{"title":"Valves \u0026 Components","description":"\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003ePlan a coordinated cylinder-head service or performance build with engine valves, guides, seals, springs, retainers and keepers. Browse Supertech, GSC Power-Division, Ferrea, Brian Crower, COMP Cams and other listed references, plus valve covers and sealing hardware. Start with the engine, cylinder heads and actual camshaft\/valve arrangement.\u003c\/p\u003e\u003ch4 style=\"margin: 30px 0 12px; line-height: 1.35;\"\u003eValves, Guides and Oil Seals\u003c\/h4\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eChoose intake and exhaust valves by complete dimensions, material and groove design. Standard and oversize head diameters have different machining needs; a larger valve is not automatically a drop-in or a power improvement.\u003c\/p\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eMatch guides to the head bore, valve stem and approved installed geometry. Seals must fit both stem and guide, with correct intake\/exhaust coverage and any integrated-seat requirement. Use the exact companion references when a manufacturer specifies a matched combination.\u003c\/p\u003e\u003ch4 style=\"margin: 30px 0 12px; line-height: 1.35;\"\u003eSprings, Retainers and Locks\u003c\/h4\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eCompare single, dual and beehive spring packages against the cam requirements and measured installed height. Confirm seat\/open pressure, coil-bind margin and retainer-to-guide\/seal clearance through actual valve lift.\u003c\/p\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eRetainers and keepers must match spring dimensions, valve grooves, stem diameter and taper. Kit contents vary: some retain OEM pieces, while others supply matched hardware. Confirm quantities and count keeper halves separately from valves covered.\u003c\/p\u003e\u003ch4 style=\"margin: 30px 0 12px; line-height: 1.35;\"\u003eLash Components and Cylinder-Head Service\u003c\/h4\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eLash caps, hydraulic adjusters and follower shims serve different interfaces. Choose cap dimensions, exact adjuster application or shim thickness from the measured valvetrain setup rather than treating them as substitutes.\u003c\/p\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eCoordinate machining, seat contact, valve clearance and assembly with a qualified engine builder. An engine name or headline RPM\/power claim cannot establish that all separately selected components work together.\u003c\/p\u003e\u003ch4 style=\"margin: 30px 0 12px; line-height: 1.35;\"\u003eValve Covers and Other Service Parts\u003c\/h4\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eCompare cover height, head pattern, coil mounts, ventilation and gasket profile for the installed engine. Tall covers require clearance checks around the intake, hood and accessories. Trim covers, grommets and individual seals are separate from complete covers.\u003c\/p\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eThe mixed selection also includes named fuel, air, vacuum and clutch-control valves. Select those by their actual system, fluid, pressure and connection requirements; they are separate from cylinder-head intake\/exhaust valves.\u003c\/p\u003e\u003ch4 style=\"margin: 30px 0 12px; line-height: 1.35;\"\u003eChoose Your Part\u003c\/h4\u003e\u003cul style=\"margin: 12px 0 26px; padding-left: 24px; list-style-type: disc;\"\u003e\n\u003cli style=\"margin: 0 0 10px; padding-left: 4px; line-height: 1.65; list-style-type: disc;\"\u003eDefine cylinder-head service, valvetrain upgrade or cover repair.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 10px; padding-left: 4px; line-height: 1.65; list-style-type: disc;\"\u003eIdentify actual engine, head, cam, valves and intended use.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 10px; padding-left: 4px; line-height: 1.65; list-style-type: disc;\"\u003eMatch dimensions and all required companion components.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 10px; padding-left: 4px; line-height: 1.65; list-style-type: disc;\"\u003eCheck package coverage, machining and assembly requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 style=\"margin: 30px 0 12px; line-height: 1.35;\"\u003eFrequently Asked Questions\u003c\/h4\u003e\u003ch5 style=\"margin: 22px 0 10px; line-height: 1.4;\"\u003eWhere should I start for a cylinder-head rebuild?\u003c\/h5\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eIdentify the head and installed valves, then have the builder assess guides, seats, seals and the complete spring\/retainer arrangement.\u003c\/p\u003e\u003ch5 style=\"margin: 22px 0 10px; line-height: 1.4;\"\u003eDoes an engine-specific listing guarantee every part works together?\u003c\/h5\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eNo. Compare the actual dimensions and manufacturer-required combinations, especially with aftermarket heads or valves.\u003c\/p\u003e\u003ch5 style=\"margin: 22px 0 10px; line-height: 1.4;\"\u003eAre stronger springs automatically better?\u003c\/h5\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eNo. Use the pressure and geometry required by the camshaft and complete valvetrain.\u003c\/p\u003e\u003ch5 style=\"margin: 22px 0 10px; line-height: 1.4;\"\u003eCan original locks be used with any new valve?\u003c\/h5\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eOnly if groove, stem, retainer and complete geometry are explicitly compatible.\u003c\/p\u003e\u003ch5 style=\"margin: 22px 0 10px; line-height: 1.4;\"\u003eAre lash caps and adjusters the same component?\u003c\/h5\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eNo. Select the required interface and exact dimensions or engine application.\u003c\/p\u003e\u003ch5 style=\"margin: 22px 0 10px; line-height: 1.4;\"\u003eDoes every kit service a complete engine?\u003c\/h5\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003eNo. Check intake\/exhaust positions, bank coverage, singles, sets and supplied hardware.\u003c\/p\u003e\u003ch4 style=\"margin: 30px 0 12px; line-height: 1.35;\"\u003eRelated Collections\u003c\/h4\u003e\u003cp style=\"margin: 0 0 18px; line-height: 1.65;\"\u003e\u003ca href=\"\/collections\/valves\"\u003eValves\u003c\/a\u003e · \u003ca href=\"\/collections\/valve-guides\"\u003eValve Guides\u003c\/a\u003e · \u003ca href=\"\/collections\/valve-seals\"\u003eValve Seals\u003c\/a\u003e · \u003ca href=\"\/collections\/valve-springs-retainers\"\u003eValve Springs \u0026amp; Retainers\u003c\/a\u003e · \u003ca href=\"\/collections\/valve-covers\"\u003eValve Covers\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"aeromotive-in-line-full-flow-check-valve-male-10-an-inlet-female-10-an-outlet","title":"Aeromotive One-Way Check Valve - AN-10 Inlet \/ ORB-10 Outlet","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eAeromotive 15107 is a one-way fuel check valve with a male AN-10 inlet and female ORB-10 outlet. It helps limit drain-back and reverse flow in a correctly designed fuel system.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInstall downstream of the pump and upstream of the regulator.\u003c\/li\u003e\n\u003cli\u003eMale AN-10 inlet and female ORB-10 outlet require different mating connections.\u003c\/li\u003e\n\u003cli\u003eBillet aluminum construction with Type II bright-dip black anodizing.\u003c\/li\u003e\n\u003cli\u003eManufacturer specifies gasoline only; not rated for alcohol fuels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eChoose by fuel, flow requirement and the complete plumbing arrangement. An ORB-10 outlet is an O-ring-boss port, not a female flare connection. Do not select this valve for E85, ethanol or methanol by transferring approval from another part or a complete-system headline.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e15107\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnections\u003c\/td\u003e\n\u003ctd\u003eMale AN-10 inlet \/ female ORB-10 outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel\u003c\/td\u003e\n\u003ctd\u003eGasoline; not alcohol compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocation\u003c\/td\u003e\n\u003ctd\u003eAfter pump, before regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eCNC-machined billet aluminum, black anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOne check valve in the stated connection configuration.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eAeromotive lists an ORB-10-to-AN outlet adapter as required and identifies an AN-10 O-ring for installation into a compatible ORB-10 port. Its generic no-extra-fittings language does not mean the female outlet is ready for every hose end; the actual plumbing determines additional parts.\u003c\/p\u003e\u003ch4\u003eAbout Aeromotive\u003c\/h4\u003e\u003cp\u003eAeromotive develops performance fuel pumps, regulators, filters, rails, tanks, fittings, controllers, and complete fuel-system components for street, racing, and custom applications. Black Ops Auto Works organizes each listing by exact part number and available application data to support accurate system planning.\u003c\/p\u003e\u003ch4\u003eRelated Parts\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/collections\/aeromotive\"\u003eBrowse Aeromotive fuel-system components\u003c\/a\u003e — match related components to the actual plumbing and fuel requirements.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 15107?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is the one-way fuel-system check valve described above; match its exact configuration before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be used with alcohol fuel?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. The exact current manufacturer page limits it to gasoline and says it is not alcohol compatible.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the female end an AN flare?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. It is ORB-10 female and needs a suitable ORB-to-AN outlet adapter for an AN hose connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere does it belong?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe manufacturer places it after the fuel pump and before the regulator; maintain the intended flow direction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it help when two pumps are not always running?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAeromotive identifies preventing reverse flow in that arrangement as a use, but each pump path still needs an engineered system layout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it a regulator?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. A check valve resists reverse flow; it does not establish or regulate the operating fuel-pressure target.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre fittings automatically included?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo extra adapter or O-ring package is itemized. Check the required mating port and outlet plumbing rather than assuming complete hose fittings are supplied.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are its numeric pressure and flow limits?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe exact page does not supply a numeric pressure ceiling, cracking pressure or measured flow curve; no such values are inferred here.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eDepressurize the fuel system and disconnect power safely before opening it.\u003c\/li\u003e\n\u003cli\u003eVerify gasoline service, required flow and the correct inlet\/outlet mating geometry; install after the pump and before the regulator in the intended flow direction.\u003c\/li\u003e\n\u003cli\u003eSelect the correct O-ring\/ORB adapter arrangement and do not treat straight ORB threads as tapered pipe threads.\u003c\/li\u003e\n\u003cli\u003eSecure the assembly away from heat, abrasion and moving parts; prime and inspect every connection for leakage before use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eReview the \u003ca href=\"https:\/\/aeromotiveinc.com\/products\/one-way-an-10-check-valve\"\u003ecurrent manufacturer product information\u003c\/a\u003e before installation. The current manufacturer page permits sale\/use on emission-controlled vehicles only as a direct replacement matching OEM specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.\u003c\/p\u003e","brand":"Aeromotive","offers":[{"title":"Default Title","offer_id":39663070969935,"sku":"AER15107","price":133.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/aeromotive-in-line-full-flow-check-valve-male-10-an-inlet-female-10-an-outlet-1000.webp?v=1792681556"},{"product_id":"aeromotive-in-line-full-flow-check-valve-10-an-flare-black","title":"Aeromotive In-Line Full Flow Check Valve (-10 AN Flare) - Black","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eAeromotive 15133 is the black AN-10-flare check valve identified on Aeromotive’s current page. It is a specification-matched plumbing component; exact fuel compatibility and operating limits require confirmation for the intended system.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCurrent manufacturer identity: black AN-10-flare check valve.\u003c\/li\u003e\n\u003cli\u003eA check valve controls reverse flow; it does not set system pressure.\u003c\/li\u003e\n\u003cli\u003eVerify the actual end geometry and marked flow direction before assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eSelect using the exact valve’s connections, fuel approval, pressure and flow requirements. The current primary page does not publish a detailed fuel table or numeric operating limits. Do not inherit the ORB outlet or gasoline-only specification of a different valve.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e15133\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer description\u003c\/td\u003e\n\u003ctd\u003eCheck Valve, AN-10 Flare, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eOne-way fuel-system check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel rating\u003c\/td\u003e\n\u003ctd\u003eManufacturer confirmation required; retailer claims conflict\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOne check valve in the manufacturer-identified configuration.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eExact retailer listings describe male flare connections at both ends, but that detail is not separately itemized on the sparse current manufacturer page. Retailers also conflict between alcohol-safe and gasoline-only descriptions. Alcohol\/E85\/methanol compatibility therefore remains unverified.\u003c\/p\u003e\u003ch4\u003eAbout Aeromotive\u003c\/h4\u003e\u003cp\u003eAeromotive develops performance fuel pumps, regulators, filters, rails, tanks, fittings, controllers, and complete fuel-system components for street, racing, and custom applications. Black Ops Auto Works organizes each listing by exact part number and available application data to support accurate system planning.\u003c\/p\u003e\u003ch4\u003eRelated Parts\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/collections\/aeromotive\"\u003eBrowse Aeromotive fuel-system components\u003c\/a\u003e — match related components to the actual plumbing and fuel requirements.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 15133?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is the one-way fuel-system check valve described above; match its exact configuration before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre both ends male AN flare?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eExact retailer specifications describe male AN-10 flare ends, while the manufacturer page names AN-10 flare without an end-by-end table. Confirm the actual valve’s connections before selecting mating hose ends.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it approved for alcohol or E85?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThat approval is unresolved: some exact retailers say alcohol safe and another says gasoline only. The current primary page does not settle the conflict.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan another valve’s specification be used?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. A related model’s ORB outlet, seals or fuel limit does not certify this part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it replace the fuel-pressure regulator?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. Its check function does not control the system’s regulated pressure target.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a complete plumbing kit supplied?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe manufacturer identifies the valve only. Added hose ends, lines, seals and supporting components are not promised.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure or cracking-pressure value applies?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo exact current primary value was established. Obtain the valve-specific operating limits before designing the circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes universal mean a direct vehicle replacement?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. It requires a compatible engineered fuel-system installation; no year\/make\/model application is established here.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eRelieve fuel pressure and isolate electrical power before disassembly.\u003c\/li\u003e\n\u003cli\u003eConfirm the actual connection geometry, marked flow direction, fuel approval and operating limits with the current valve-specific documentation.\u003c\/li\u003e\n\u003cli\u003eUse matching fittings and the sealing method appropriate to the actual connections; no numeric tightening torque is supplied here.\u003c\/li\u003e\n\u003cli\u003eSecure and route the assembly away from heat and moving components, then test for leakage before use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eReview the \u003ca href=\"https:\/\/aeromotiveinc.com\/products\/check-valve-an-10-flare-black\"\u003ecurrent manufacturer product information\u003c\/a\u003e before installation. The current manufacturer page permits sale\/use on emission-controlled vehicles only as a direct replacement matching OEM specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.\u003c\/p\u003e","brand":"Aeromotive","offers":[{"title":"Default Title","offer_id":39663073296463,"sku":"AER15133","price":128.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/aeromotive-in-line-full-flow-check-valve-10-an-flare-black-1000.webp?v=1792681550"},{"product_id":"aeromotive-billet-fuel-sample-valve","title":"Aeromotive Billet Fuel Sample Valve","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\u003cp\u003eAeromotive 15631 provides a dedicated fuel-sampling point through a spring-loaded, lockable valve. Its rotating sample outlet and additional gauge port let a technician collect a sample without repeatedly disconnecting the main fuel plumbing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInstalls at a suitable 1\/8-inch NPT port.\u003c\/li\u003e\n\u003cli\u003eAdditional 1\/8-inch NPT port accepts a pressure gauge or transducer.\u003c\/li\u003e\n\u003cli\u003eStainless-steel sample barb rotates through 360 degrees.\u003c\/li\u003e\n\u003cli\u003eUnlock, press to sample, release and re-lock; spring-loaded closure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eSpecification-matched fuel-system component. The exact manual commonly locates it in a regulator gauge port. The page’s Ford Modular\/GM LS and 3\/8-inch quick-connect description concerns a separate adapter kit; this valve alone is not a promised quick-connect engine kit.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e15631\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet\u003c\/td\u003e\n\u003ctd\u003e1\/8-inch NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional port\u003c\/td\u003e\n\u003ctd\u003e1\/8-inch NPT for gauge\/transducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample outlet\u003c\/td\u003e\n\u003ctd\u003eRotating stainless-steel barb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual fuel list\u003c\/td\u003e\n\u003ctd\u003ePump gas, race gas, E85, alcohol\/ethanol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eLockable, spring loaded; press to sample\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOne fuel sample valve, as itemized by the exact manual.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNo extension hose, collection container, pressure gauge, transducer or quick-connect manifold is promised as included. Confirm compatible sampling equipment and the complete fuel system, even though the exact manual lists the fuels above.\u003c\/p\u003e\u003ch4\u003eAbout Aeromotive\u003c\/h4\u003e\u003cp\u003eAeromotive develops performance fuel pumps, regulators, filters, rails, tanks, fittings, controllers, and complete fuel-system components for street, racing, and custom applications. Black Ops Auto Works organizes each listing by exact part number and available application data to support accurate system planning.\u003c\/p\u003e\u003ch4\u003eRelated Parts\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/collections\/aeromotive\"\u003eBrowse Aeromotive fuel-system components\u003c\/a\u003e — match related components to the actual plumbing and fuel requirements.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 15631?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is a lockable fuel-sampling valve with an added gauge\/transducer port.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich fuels are documented?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe exact manual lists pump gas, race gas, E85 and alcohol\/ethanol. That does not certify every other component in the sampling installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is a sample taken?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRotate the red knob to ON\/unlocked, press to collect the sample, release and return it to OFF\/locked. Leave it locked when sampling is finished.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan a pressure gauge remain connected?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe separate 1\/8-inch NPT port is intended for a gauge or transducer; verify clearance and fitting compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this the quick-connect kit for GM or Ford?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. The manufacturer discusses that as a separate kit with a 3\/8-inch quick-connect adapter. The valve itself needs a suitable NPT installation port.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a hose included?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe manual itemizes the valve only. Use suitable separately supplied sampling equipment; a hose or container is not promised.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the sample outlet be aimed?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. The manufacturer describes 360-degree outlet rotation; position it for controlled sampling away from heat and ignition sources.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the manual contain a restriction conflict?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIts front page and current product page allow a direct OEM-specification replacement exception, while an inner page repeats a broad emission-controlled-vehicle exclusion. Confirm the applicable installation requirements.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eHave a qualified technician follow the exact manual and vehicle procedure. Cool the engine, disconnect battery negative and relieve fuel pressure.\u003c\/li\u003e\n\u003cli\u003eLocate a suitable 1\/8-inch NPT port; the manual commonly uses the regulator gauge port and relocates the gauge to the valve’s added port.\u003c\/li\u003e\n\u003cli\u003eKeep the knob at OFF\/locked when not collecting a sample. Prepare compatible sampling equipment and remove ignition sources.\u003c\/li\u003e\n\u003cli\u003eReconnect and pressurize the system, checking all connections for leaks. Stop and repair any leak before proceeding.\u003c\/li\u003e\n\u003cli\u003eFor sampling, rotate to ON\/unlocked, press as required, then release and re-lock at OFF. Clean up spilled fuel safely.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eReview the \u003ca href=\"https:\/\/prod-da.s3.us-east-2.amazonaws.com\/BHKJ\/68257496c03fe1157f10679a85d9960b.pdf\"\u003eexact installation manual\u003c\/a\u003e before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.\u003c\/p\u003e","brand":"Aeromotive","offers":[{"title":"Default Title","offer_id":39663076376655,"sku":"AER15631","price":122.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/aeromotive-billet-fuel-sample-valve-1000.webp?v=1792681166"},{"product_id":"brian-crower-honda-d16y8-d16z6-single-spring-steel-retainer-kit","title":"Brian Crower Honda D16Y8\/D16Z6 Single Spring \u0026 Steel Retainer Kit","description":"\u003cp\u003eThis Brian Crower valve spring and retainer component is an engine-specific component identified by exact manufacturer part number BC0070S. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeat: 1.975\" @ 58 lbs.\u003c\/li\u003e\n\u003cli\u003eOpen: 1.500\" @ 154 lbs.\u003c\/li\u003e\n\u003cli\u003eNet Cam Lift: 0.490\" \/ 12.45mm.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC0070S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValve Springs, Retainers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower valve spring and retainer component identified by manufacturer part number BC0070S. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-d16y8-d16z6-single-spring-titanium-retainer-kit\"\u003eBrian Crower Honda D16Y8\/D16Z6 Single Spring \u0026amp; Titanium Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-acura-b18c-b16a-b17a-dual-spring-steel-alloy-retainer-kit\"\u003eBrian Crower Honda Acura B18C\/B16A\/B17A Dual Spring \/ Steel Alloy Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-d16y8-d16z6-single-valve-spring\"\u003eBrian Crower Honda D16Y8\/D16Z6 Single Valve Spring\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664153002063,"sku":"BRCBC0070S","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc0070s-valve-springs-retainers-image-01.jpg?v=1788514178"},{"product_id":"brian-crower-honda-l15b-single-spring-titanium-retainer-keeper-kit","title":"Brian Crower Honda L15B Single Spring\/Titanium Retainer\/Keeper Kit","description":"\u003cp\u003eThis Brian Crower valve spring and retainer component is an engine-specific component identified by exact manufacturer part number BC0088. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeat: 1.975\" @ 58 lbs.\u003c\/li\u003e\n\u003cli\u003eOpen: 1.500\" @ 154 lbs.\u003c\/li\u003e\n\u003cli\u003eNet Cam Lift: 0.490\" \/ 12.45mm.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC0088\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValve Springs, Retainers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower valve spring and retainer component identified by manufacturer part number BC0088. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-d16y8-d16z6-single-spring-titanium-retainer-kit\"\u003eBrian Crower Honda D16Y8\/D16Z6 Single Spring \u0026amp; Titanium Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-acura-b18c-b16a-b17a-dual-spring-titanium-retainer-kit\"\u003eBrian Crower Honda Acura B18C\/B16A\/B17A Dual Spring \u0026amp; Titanium Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-d16y8-d16z6-single-spring-steel-retainer-kit\"\u003eBrian Crower Honda D16Y8\/D16Z6 Single Spring \u0026amp; Steel Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664153100367,"sku":"BRCBC0088","price":408.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc0088-valve-springs-retainers-image-01.jpg?v=1788514178"},{"product_id":"brian-crower-honda-l15b7-spring-steel-retainer-kit-bc0088s","title":"Brian Crower Honda L15B7 Spring \u0026 Steel Retainer Kit BC0088S","description":"\u003cp\u003eThis Brian Crower valve spring and retainer component is an engine-specific component identified by exact manufacturer part number BC0088S. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeat: 1.975\" @ 58 lbs.\u003c\/li\u003e\n\u003cli\u003eOpen: 1.500\" @ 154 lbs.\u003c\/li\u003e\n\u003cli\u003eNet Cam Lift: 0.490\" \/ 12.45mm.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC0088S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValve Springs, Retainers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower valve spring and retainer component identified by manufacturer part number BC0088S. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-acura-b18c-b16a-b17a-dual-spring-steel-alloy-retainer-kit\"\u003eBrian Crower Honda Acura B18C\/B16A\/B17A Dual Spring \/ Steel Alloy Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-d16y8-d16z6-single-spring-steel-retainer-kit\"\u003eBrian Crower Honda D16Y8\/D16Z6 Single Spring \u0026amp; Steel Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-h22-high-mileage-street-dual-spring-steel-alloy-retainer-kit\"\u003eBrian Crower Honda H22-High Mileage Street Dual Spring \u0026amp; Steel Alloy Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664153133135,"sku":"BRCBC0088S","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc0088s-valve-springs-retainers-image-01.jpg?v=1788514178"},{"product_id":"brian-crower-mitsubishi-4g63-evo-8-9-single-spring-steel-retainer-kit","title":"Brian Crower Mitsubishi 4G63\/EVO 8\/9 Single Spring \u0026 Steel Retainer Kit","description":"\u003cp\u003eThis Brian Crower valve spring and retainer component is an engine-specific component identified by exact manufacturer part number BC0100S. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeat: 1.550\" @ 84 lbs.\u003c\/li\u003e\n\u003cli\u003eOpen: 1.000\" @ 235 lbs.\u003c\/li\u003e\n\u003cli\u003eNet Cam Lift: 0.520\" \/ 13.2mm.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC0100S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValve Springs, Retainers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower valve spring and retainer component identified by manufacturer part number BC0100S. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-mitsubishi-4g63-eclipse-evo-single-spring-titanium-retainer-kit\"\u003eBrian Crower Mitsubishi 4G63 Eclipse\/Evo Single Spring \u0026amp; Titanium Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-d16y8-d16z6-single-spring-steel-retainer-kit\"\u003eBrian Crower Honda D16Y8\/D16Z6 Single Spring \u0026amp; Steel Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-mitsubishi-4b11t-evolution-x-single-spring-titanium-retainer-kit\"\u003eBrian Crower Mitsubishi 4B11T Evolution X Single Spring \u0026amp; Titanium Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664153231439,"sku":"BRCBC0100S","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc0100s-valve-springs-retainers-image-01.jpg?v=1788514178"},{"product_id":"brian-crower-nissan-sr20de-det-single-spring-steel-retainer-kit","title":"Brian Crower Nissan SR20DE\/DET Single Spring \u0026 Steel Retainer Kit","description":"\u003cp\u003eThis Brian Crower valve spring and retainer component is an engine-specific component identified by exact manufacturer part number BC0200S. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeat: 1.550\" @ 90 lbs.\u003c\/li\u003e\n\u003cli\u003eOpen: 1.025\" @ 220 lbs.\u003c\/li\u003e\n\u003cli\u003eNet Cam Lift: 0.550\" \/ 13.97mm.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC0200S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValve Springs, Retainers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower valve spring and retainer component identified by manufacturer part number BC0200S. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-nissan-sr20de-det-single-spring-titanium-retainer-kit\"\u003eBrian Crower Nissan SR20DE\/DET Single Spring \u0026amp; Titanium Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-d16y8-d16z6-single-spring-steel-retainer-kit\"\u003eBrian Crower Honda D16Y8\/D16Z6 Single Spring \u0026amp; Steel Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-mitsubishi-4g63-evo-8-9-single-spring-steel-retainer-kit\"\u003eBrian Crower Mitsubishi 4G63\/EVO 8\/9 Single Spring \u0026amp; Steel Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664153296975,"sku":"BRCBC0200S","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc0200s-valve-springs-retainers-image-01.jpg?v=1788514178"},{"product_id":"brian-crower-mazda-mzr-valve-spring-amp-retainer-steel-retainers","title":"Brian Crower Mazda MZR Valve Spring \u0026amp; Retainer - Steel Retainers","description":"\u003cp\u003eThis Brian Crower valve spring and retainer component is an engine-specific component identified by exact manufacturer part number BC0400S. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeat: 1.400\" @ 86 lbs.\u003c\/li\u003e\n\u003cli\u003eOpen: 1.000\" @ 190 lbs.\u003c\/li\u003e\n\u003cli\u003eNet Cam Lift: 0.480\" \/ 12.19mm.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC0400S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValve Springs, Retainers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower valve spring and retainer component identified by manufacturer part number BC0400S. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-acura-b18c-b16a-b17a-dual-spring-steel-alloy-retainer-kit\"\u003eBrian Crower Honda Acura B18C\/B16A\/B17A Dual Spring \/ Steel Alloy Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-d16y8-d16z6-single-spring-steel-retainer-kit\"\u003eBrian Crower Honda D16Y8\/D16Z6 Single Spring \u0026amp; Steel Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-h22-high-mileage-street-dual-spring-steel-alloy-retainer-kit\"\u003eBrian Crower Honda H22-High Mileage Street Dual Spring \u0026amp; Steel Alloy Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664156409935,"sku":"BRCBC0400S","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc0400s-valve-springs-retainers-image-01.jpg?v=1788514178"},{"product_id":"brian-crower-honda-l15-single-valve-springs-set-of-16","title":"Brian Crower Honda L15 Single Valve Springs (Set of 16)","description":"\u003cp\u003eThis Brian Crower valve spring and retainer component is an engine-specific component identified by exact manufacturer part number BC1089. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC1089\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValve Springs, Retainers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower valve spring and retainer component identified by manufacturer part number BC1089. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-nissan-sr20de-single-valve-springs-set-of-16\"\u003eBrian Crower Nissan SR20DE Single Valve Springs (Set of 16)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-acura-k20a3-k24a-single-valve-springs\"\u003eBrian Crower Honda\/Acura K20A3\/K24A Single Valve Springs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-3sgte-valve-spring-set-for-use-w-shim-over-bucket-shimless-bucket-set-of-16\"\u003eBrian Crower Toyota 3SGTE Valve Spring Set (For Use w\/Shim Over Bucket\/Shimless Bucket) - Set of 16\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664161554511,"sku":"BRCBC1089","price":96.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-honda-l15-single-valve-springs-set-of-16-valve-springs-retainers-brian-crower.jpg?v=1717616898"},{"product_id":"brian-crower-toyota-3sgte-valve-spring-set-for-use-w-shim-over-bucket-shimless-bucket-set-of-16","title":"Brian Crower Toyota 3SGTE Valve Spring Set (For Use w\/Shim Over Bucket\/Shimless Bucket) - Set of 16","description":"\u003cp\u003eThis Brian Crower valve spring and retainer component is an engine-specific component identified by exact manufacturer part number BC1300-16. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC1300-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValve Springs, Retainers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower valve spring and retainer component identified by manufacturer part number BC1300-16. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-3sge-3sgte-single-spring-steel-retainer-kit-shim-overbucket-shimless-bucket\"\u003eBrian Crower Toyota 3SGE\/3SGTE Single Spring \u0026amp; Steel Retainer Kit (Shim Overbucket\/Shimless Bucket)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-l15-single-valve-springs-set-of-16\"\u003eBrian Crower Honda L15 Single Valve Springs (Set of 16)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-nissan-sr20de-single-valve-springs-set-of-16\"\u003eBrian Crower Nissan SR20DE Single Valve Springs (Set of 16)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664162373711,"sku":"BRCBC1300-16","price":96.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc1300-16-valve-springs-retainers-image-01.jpg?v=1788514179"},{"product_id":"brian-crower-nissan-sr2-de-t-titanium-retainer-one-retainer-only","title":"Brian Crower Nissan SR2-DE-T Titanium Retainer *ONE RETAINER ONLY*","description":"\u003cp\u003eThis Brian Crower valve spring and retainer component is an engine-specific component identified by exact manufacturer part number BC2200-1. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC2200-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValve Springs, Retainers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower valve spring and retainer component identified by manufacturer part number BC2200-1. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-nissan-sr2-de-t-titanium-retainers\"\u003eBrian Crower Nissan SR2-DE-T Titanium Retainers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-nissan-ka24de-dual-spring-titanium-retainer-seat-kit\"\u003eBrian Crower Nissan KA24DE Dual Spring \u0026amp; Titanium Retainer \u0026amp; Seat Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-nissan-rb26dett-single-spring-titanium-retainer-kit\"\u003eBrian Crower Nissan RB26DETT Single Spring \u0026amp; Titanium Retainer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664162897999,"sku":"BRCBC2200-1","price":12.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc2200-1-valve-springs-retainers-image-01.jpg?v=1788514179"},{"product_id":"brian-crower-honda-acura-b18c-b16a-b17a-33mm-black-nitride-w-flat-face-intake-valve","title":"Brian Crower Honda\/Acura B18C\/B16A\/B17A 33mm Black Nitride w\/Flat Face Intake Valves","description":"\u003cp\u003eThis Brian Crower engine valve is an engine-specific component identified by exact manufacturer part number BC3010B. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eValve Type: Intake \/ Flat Face.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC3010B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower engine valve identified by manufacturer part number BC3010B. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-acura-b18c-b16a-b17a-28mm-black-nitride-w-flat-face-exhaust-valves\"\u003eBrian Crower Honda\/Acura B18C\/B16A\/B17A 28mm Black Nitride w\/Flat Face Exhaust Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-acura-b18c-b16a-b17a-33mm-intake-valves\"\u003eBrian Crower Honda\/Acura B18C\/B16A\/B17A 33mm Intake Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-honda-acura-b18c-b16a-b17a-28mm-exhaust-valves\"\u003eBrian Crower Honda\/Acura B18C\/B16A\/B17A 28mm Exhaust Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664163618895,"sku":"BRCBC3010B","price":197.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc3010b-valves-image-01.jpg?v=1788514179"},{"product_id":"brian-crower-toyota-2jz-gte-lexus-2jz-ge-30mm-inconel-exhaust-valves-set-12","title":"Brian Crower Toyota 2JZ-GTE\/Lexus 2JZ-GE 30mm Inconel Exhaust Valves Set 12","description":"\u003cp\u003eThis Brian Crower engine valve is an engine-specific component identified by exact manufacturer part number BC3303-INC. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eValve Type: Exhaust \/ Dished.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC3303-INC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower engine valve identified by manufacturer part number BC3303-INC. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-2jzgte-lexus-2jzge-30mm-exhaust-valves\"\u003eBrian Crower Toyota 2JZGTE\/Lexus 2JZGE 30mm Exhaust Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-1jzgte-lexus-1jzge-31mm-1-0mm-head-dia-exhaust-valves\"\u003eBrian Crower Toyota 1JZGTE\/Lexus 1JZGE 31mm (+1.0mm Head Dia) Exhaust Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-2jzgte-lexus-2jzge-29mm-exhaust-valves\"\u003eBrian Crower Toyota 2JZGTE\/Lexus 2JZGE 29mm Exhaust Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664166830159,"sku":"BRCBC3303-INC","price":406.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc3303-inc-valves-image-01.jpg?v=1788514179"},{"product_id":"brian-crower-toyota-1jzgte-lexus-1jzge-33-0mm-1-0mm-head-dia-intake-valves","title":"Brian Crower Toyota 1JZGTE\/Lexus 1JZGE 33.0mm (+ 1.0mm Head Dia) Intake Valves","description":"\u003cp\u003eThis Brian Crower engine valve is an engine-specific component identified by exact manufacturer part number BC3312. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eValve Type: Intake \/ Dished.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC3312\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower engine valve identified by manufacturer part number BC3312. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-1jzgte-lexus-1jzge-31mm-1-0mm-head-dia-exhaust-valves\"\u003eBrian Crower Toyota 1JZGTE\/Lexus 1JZGE 31mm (+1.0mm Head Dia) Exhaust Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-2jzgte-lexus-2jzge-33-6mm-intake-valves\"\u003eBrian Crower Toyota 2JZGTE\/Lexus 2JZGE 33.6mm Intake Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-2jzgte-lexus-2jzge-34-6mm-intake-valves\"\u003eBrian Crower Toyota 2JZGTE\/Lexus 2JZGE 34.6mm Intake Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664166862927,"sku":"BRCBC3312","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc3312-valves-image-01.jpg?v=1788514179"},{"product_id":"brian-crower-toyota-1jzgte-lexus-1jzge-31mm-1-0mm-head-dia-exhaust-valves","title":"Brian Crower Toyota 1JZGTE\/Lexus 1JZGE 31mm (+1.0mm Head Dia) Exhaust Valves","description":"\u003cp\u003eThis Brian Crower engine valve is an engine-specific component identified by exact manufacturer part number BC3313. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eValve Type: Exhaust \/ Dished.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC3313\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower engine valve identified by manufacturer part number BC3313. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-1jzgte-lexus-1jzge-33-0mm-1-0mm-head-dia-intake-valves\"\u003eBrian Crower Toyota 1JZGTE\/Lexus 1JZGE 33.0mm (+ 1.0mm Head Dia) Intake Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-2jz-gte-lexus-2jz-ge-30mm-inconel-exhaust-valves-set-12\"\u003eBrian Crower Toyota 2JZ-GTE\/Lexus 2JZ-GE 30mm Inconel Exhaust Valves Set 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-toyota-2jzgte-lexus-2jzge-29mm-exhaust-valves\"\u003eBrian Crower Toyota 2JZGTE\/Lexus 2JZGE 29mm Exhaust Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664166961231,"sku":"BRCBC3313","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc3313-valves-image-01.jpg?v=1788514179"},{"product_id":"brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-36mm-intake-valve-set-8","title":"Brian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 STD Size STD Tip (36mm) Intake Valve Set 8","description":"\u003cp\u003eThis Brian Crower engine valve is an engine-specific component identified by exact manufacturer part number BC3600-S. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC3600-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower engine valve identified by manufacturer part number BC3600-S. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-1mm-over-std-tip-37mm-intake-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 +1mm Over STD Tip (37mm) Intake Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-32mm-exhaust-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 STD Size STD Tip (32mm) Exhaust Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-1mm-over-std-tip-33mm-exhaust-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205\/EJ255\/EJ257 +1mm Over STD Tip (33mm) Exhaust Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664167223375,"sku":"BRCBC3600-S","price":197.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-36mm-intake-valve-set-8-valves-brian-crower.jpg?v=1717613499"},{"product_id":"brian-crower-subaru-ej205-ej257-32mm-inconel-exhaust-valves","title":"Brian Crower Subaru EJ205\/EJ257 32mm Inconel Exhaust Valves","description":"\u003cp\u003eThis Brian Crower engine valve is an engine-specific component identified by exact manufacturer part number BC3601-INC. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eValve Type: Exhaust \/ Dished.\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC3601-INC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower engine valve identified by manufacturer part number BC3601-INC. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-32mm-exhaust-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 STD Size STD Tip (32mm) Exhaust Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-subaru-ej205-ej257-std-size-std-tip-36mm-exhaust-valve-single-valve\"\u003eBrian Crower Subaru EJ205 \/ EJ257 STD Size STD Tip (36mm) Exhaust Valve (Single Valve)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-1mm-over-std-tip-33mm-exhaust-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205\/EJ255\/EJ257 +1mm Over STD Tip (33mm) Exhaust Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664167288911,"sku":"BRCBC3601-INC","price":271.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc3601-inc-valves-image-01.jpg?v=1788514179"},{"product_id":"brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-32mm-exhaust-valve-set-8","title":"Brian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 STD Size STD Tip (32mm) Exhaust Valve Set 8","description":"\u003cp\u003eThis Brian Crower engine valve is an engine-specific component identified by exact manufacturer part number BC3601-S. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC3601-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower engine valve identified by manufacturer part number BC3601-S. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-36mm-intake-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 STD Size STD Tip (36mm) Intake Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-1mm-over-std-tip-33mm-exhaust-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205\/EJ255\/EJ257 +1mm Over STD Tip (33mm) Exhaust Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-1mm-over-std-tip-37mm-intake-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 +1mm Over STD Tip (37mm) Intake Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664167354447,"sku":"BRCBC3601-S","price":197.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-32mm-exhaust-valve-set-8-valves-brian-crower.jpg?v=1717613447"},{"product_id":"brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-1mm-over-std-tip-37mm-intake-valve-set-8","title":"Brian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 +1mm Over STD Tip (37mm) Intake Valve Set 8","description":"\u003cp\u003eThis Brian Crower engine valve is an engine-specific component identified by exact manufacturer part number BC3604-S. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC3604-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower engine valve identified by manufacturer part number BC3604-S. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-1mm-over-std-tip-33mm-exhaust-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205\/EJ255\/EJ257 +1mm Over STD Tip (33mm) Exhaust Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-36mm-intake-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 STD Size STD Tip (36mm) Intake Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-32mm-exhaust-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 STD Size STD Tip (32mm) Exhaust Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664167452751,"sku":"BRCBC3604-S","price":197.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-brcbc3604-s-valves-image-01.jpg?v=1788514196"},{"product_id":"brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-1mm-over-std-tip-33mm-exhaust-valve-set-8","title":"Brian Crower 02-09 WRX \/ 04-09 STI EJ205\/EJ255\/EJ257 +1mm Over STD Tip (33mm) Exhaust Valve Set 8","description":"\u003cp\u003eThis Brian Crower engine valve is an engine-specific component identified by exact manufacturer part number BC3605-S. Complete vehicle YMM is not assigned without exact part-number evidence, so match the engine family and generation, dimensions, companion components, and every manufacturer application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect-fit upgrade for compatible engines.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eEngine-family and component-interface specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle YMM\u003c\/th\u003e\n\u003ctd\u003eNot assigned without complete exact-part-number evidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm engine family, generation, dimensions, companion components, and all manufacturer application notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBrian Crower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eBC3605-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eFitment verification required, no vehicle YMM inferred from engine names\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Brian Crower engine valve identified by manufacturer part number BC3605-S. Supporting engine components are included only when expressly stated for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Brian Crower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Brian Crower Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-1mm-over-std-tip-37mm-intake-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 +1mm Over STD Tip (37mm) Intake Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-32mm-exhaust-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 STD Size STD Tip (32mm) Exhaust Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/brian-crower-02-09-wrx-04-09-sti-ej205-ej255-ej257-std-size-std-tip-36mm-intake-valve-set-8\"\u003eBrian Crower 02-09 WRX \/ 04-09 STI EJ205 \/ EJ255 \/ EJ257 STD Size STD Tip (36mm) Intake Valve Set 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/brian-crower\"\u003eBrian Crower collection\u003c\/a\u003e for related engine components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm this Brian Crower part matches my engine?\u003c\/strong\u003e\u003cbr\u003eMatch the exact Brian Crower part number, engine family and generation, dimensions, required companion components, and every manufacturer application note. Do not select an internal engine part from a vehicle model or engine nickname alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be measured before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder's specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all supporting parts included?\u003c\/strong\u003e\u003cbr\u003eOnly components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39664167583823,"sku":"BRCBC3605-S","price":197.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-02-09-wrx-04-09-sti-ej205ej255ej257-1mm-over-std-tip-33mm-exhaust-valve-set-8-valves-brian-crower.jpg?v=1717613642"},{"product_id":"ferrea-acura-k20-30mm-5-45mm-109-15mm-30-deg-flo-dish-head-stock-comp-plus-exhaust-valve-set-of-8","title":"Ferrea Acura K20 30mm 5.45mm 109.15mm 30 Deg Flo Dish Head Stock Comp Plus Exhaust Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1546P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Acura K20 30mm 5.45mm 109.15mm 30 Deg Flo Dish Head Stock Comp Plus Exhaust Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1546P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eK20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e109.15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e30 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1546P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-acura-k20-31mm-5-45mm-109-15mm-30-deg-flo-dish-head-1mm-comp-plus-exhaust-valve-set-of-8\"\u003eFerrea Acura K20 31mm 5.45mm 109.15mm 30 Deg Flo Dish Head +1mm Comp Plus Exhaust Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-acura-k20-30mm-5-45mm-109-15mm-22-deg-flo-stock-flat-head-5000-series-exhaust-valve-set-of-8\"\u003eFerrea Acura K20 30mm 5.45mm 109.15mm 22 Deg Flo Stock Flat Head 5000 Series Exhaust Valve- Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-acura-k20-30mm-5-45mm-109-15mm-22-deg-flo-radius-grve-stk-6000-series-exhaust-valve-set-of-8\"\u003eFerrea Acura K20 30mm 5.45mm 109.15mm 22 Deg Flo Radius Grve Stk 6000 Series Exhaust Valve- Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1546P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1546P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1546P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1546P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665270227023,"sku":"FERF1546P","price":252.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-acura-k20-30mm-5_45mm-109_15mm-30-deg-flo-dish-head-stock-comp-plus-exhaust-valve-set-of-8-valves-ferrea.jpg?v=1703138372"},{"product_id":"ferrea-acura-k20-35mm-5-47mm-109-30mm-20-deg-s-flo-stock-comp-plus-intake-valve-set-of-8","title":"Ferrea Acura K20 35mm 5.47mm 109.30mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1548P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Acura K20 35mm 5.47mm 109.30mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1548P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eK20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e109.30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e20 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1548P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-acura-k20-35mm-5-47mm-109-3mm-20-deg-s-flo-radius-grv-stock-6000-series-intake-valve-set-of-8\"\u003eFerrea Acura K20 35mm 5.47mm 109.3mm 20 Deg S-Flo Radius Grv Stock 6000 Series Intake Valve-Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-acura-k20-30mm-5-45mm-109-15mm-30-deg-flo-dish-head-stock-comp-plus-exhaust-valve-set-of-8\"\u003eFerrea Acura K20 30mm 5.45mm 109.15mm 30 Deg Flo Dish Head Stock Comp Plus Exhaust Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-acura-k20-35mm-5-47mm-109-3mm-20-deg-s-flo-stk-flt-hd-5000-series-intake-valve-set-of-8\"\u003eFerrea Acura K20 35mm 5.47mm 109.3mm 20 Deg S-Flo Stk Flt Hd 5000 Series Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1548P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1548P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1548P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1548P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665270390863,"sku":"FERF1548P","price":241.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-acura-k20-35mm-5_47mm-109_30mm-20-deg-s-flo-stock-comp-plus-intake-valve-set-of-8-valves-ferrea.jpg?v=1703138381"},{"product_id":"ferrea-bmw-m50-32-95mm-5-97mm-106-1mm-12-deg-s-flo-stk-trpl-grv-comp-plus-int-valve-set-of-12","title":"Ferrea BMW M50 32.95mm 5.97mm 106.1mm 12 Deg S-Flo Stk Trpl Grv Comp Plus Int Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1550P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea BMW M50 32.95mm 5.97mm 106.1mm 12 Deg S-Flo Stk Trpl Grv Comp Plus Int Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1550P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eM50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e32.95mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e106.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e12 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1550P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-n54-31-5mm-4-97mm-106-8mm-24-deg-taper-flo-stk-trpl-grv-comp-plus-int-valve-set-of-12\"\u003eFerrea BMW N54 31.5mm 4.97mm 106.8mm 24 Deg Taper Flo Stk Trpl Grv Comp Plus Int Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-m50-30-5mm-5-96mm-106mm-25-deg-flo-stk-trpl-grv-comp-plus-exh-valve-set-of-12\"\u003eFerrea BMW M50 30.5mm 5.96mm 106mm 25 Deg Flo Stk Trpl Grv Comp Plus Exh Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-s55-32mm-4-97mm-104-90mm-12-deg-taper-flo-std-trpl-grv-comp-plus-int-valve-set-of-12\"\u003eFerrea BMW S55 32mm 4.97mm 104.90mm 12 Deg Taper-Flo STD Trpl Grv Comp Plus Int Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1550P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1550P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1550P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1550P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665270554703,"sku":"FERF1550P","price":378.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-bmw-m50-32_95mm-5_97mm-106_1mm-12-deg-s-flo-stk-trpl-grv-comp-plus-int-valve-set-of-12-valves-ferrea.jpg?v=1703138394"},{"product_id":"ferrea-bmw-m50-30-5mm-5-96mm-106mm-25-deg-flo-stk-trpl-grv-comp-plus-exh-valve-set-of-12","title":"Ferrea BMW M50 30.5mm 5.96mm 106mm 25 Deg Flo Stk Trpl Grv Comp Plus Exh Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1552P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea BMW M50 30.5mm 5.96mm 106mm 25 Deg Flo Stk Trpl Grv Comp Plus Exh Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1552P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eM50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e30.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e106mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e25 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1552P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-m50-32-95mm-5-97mm-106-1mm-12-deg-s-flo-stk-trpl-grv-comp-plus-int-valve-set-of-12\"\u003eFerrea BMW M50 32.95mm 5.97mm 106.1mm 12 Deg S-Flo Stk Trpl Grv Comp Plus Int Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-n54-28mm-5-96mm-114-75mm-19-deg-taper-flo-stk-trpl-groove-comp-plus-exh-valve-set-of-12\"\u003eFerrea BMW N54 28mm 5.96mm 114.75mm 19 Deg Taper Flo Stk Trpl Groove Comp Plus Exh Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-n54-31-5mm-4-97mm-106-8mm-24-deg-taper-flo-stk-trpl-grv-comp-plus-int-valve-set-of-12\"\u003eFerrea BMW N54 31.5mm 4.97mm 106.8mm 24 Deg Taper Flo Stk Trpl Grv Comp Plus Int Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1552P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1552P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1552P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1552P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665270784079,"sku":"FERF1552P","price":378.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-bmw-m50-30_5mm-5_96mm-106mm-25-deg-flo-stk-trpl-grv-comp-plus-exh-valve-set-of-12-valves-ferrea.jpg?v=1703138409"},{"product_id":"ferrea-audi-vw-1-8t-20v-29-9mm-5-96mm-103-92mm-26-deg-flo-stk-trip-grv-comp-plus-exh-valve-set-of-8","title":"Ferrea Audi\/VW 1.8T 20V 29.9mm 5.96mm 103.92mm 26 Deg Flo Stk Trip Grv Comp Plus Exh Valve- Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1554P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Audi\/VW 1.8T 20V 29.9mm 5.96mm 103.92mm 26 Deg Flo Stk Trip Grv Comp Plus Exh Valve- Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1554P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e29.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e103.92mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e26 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1554P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-vw-1-8t-20v-26-9mm-5-97mm-105-1mm-24-deg-s-flo-stk-grve-comp-plus-intake-valve-set-of-12\"\u003eFerrea VW 1.8T 20V 26.9mm 5.97mm 105.1mm 24 Deg S-Flo Stk Grve Comp Plus Intake Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-m50-30-5mm-5-96mm-106mm-25-deg-flo-stk-trpl-grv-comp-plus-exh-valve-set-of-12\"\u003eFerrea BMW M50 30.5mm 5.96mm 106mm 25 Deg Flo Stk Trpl Grv Comp Plus Exh Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-30-15mm-6-9mm-22-deg-flo-rad-grv-stk-comp-plus-exh-valve-set-of-12\"\u003eFerrea Nissan RB26 30.15mm 6.9mm 22 Deg Flo Rad Grv Stk Comp Plus Exh Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1554P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1554P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1554P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1554P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665271013455,"sku":"FERF1554P","price":337.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-audivw-1_8t-20v-29_9mm-5_96mm-103_92mm-26-deg-flo-stk-trip-grv-comp-plus-exh-valve-set-of-8-valves-ferrea.jpg?v=1703138421"},{"product_id":"ferrea-honda-h22a1-a4-30mm-5-48mm-107-1mm-22-deg-flo-stock-super-alloy-exhaust-valve-set-of-8","title":"Ferrea Honda H22A1\/A4 30mm 5.48mm 107.1mm 22 Deg Flo Stock Super Alloy Exhaust Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1823P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Honda H22A1\/A4 30mm 5.48mm 107.1mm 22 Deg Flo Stock Super Alloy Exhaust Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1823P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eH22A1, A4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.48mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e107.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e22 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eSuper Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1823P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-honda-h22a1-a4-30mm-5-48mm-107-1mm-22-deg-flo-stk-flat-head-5000-series-exh-valve-set-of-8\"\u003eFerrea Honda H22A1\/A4 30mm 5.48mm 107.1mm 22 Deg Flo Stk Flat Head 5000 Series Exh Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-toyota-2jzge-2jzgte-29mm-5-98mm-99-1mm-22-deg-flo-stock-super-alloy-exhaust-valve-set-of-12\"\u003eFerrea Toyota 2JZGE\/2JZGTE 29mm 5.98mm 99.1mm 22 Deg Flo Stock Super Alloy Exhaust Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-toyota-2jzge-2jzgte-30mm-5-98mm-99-1mm-22-deg-flo-1mm-super-alloy-exhaust-valve-set-of-12\"\u003eFerrea Toyota 2JZGE\/2JZGTE 30mm 5.98mm 99.1mm 22 Deg Flo +1mm Super Alloy Exhaust Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1823P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1823P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1823P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1823P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665283203151,"sku":"FERF1823P","price":252.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-honda-h22a1a4-30mm-5_48mm-107_1mm-22-deg-flo-stock-super-alloy-exhaust-valve-set-of-8-valves-ferrea.jpg?v=1703138433"},{"product_id":"ferrea-mitsubishi-4g63-4g63t-30-5mm-6-55mm-22-deg-flo-stk-comp-plus-exh-valve-set-of-8","title":"Ferrea Mitsubishi 4G63\/4G63T 30.5mm 6.55mm 22 Deg Flo Stk Comp Plus Exh Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1825P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Mitsubishi 4G63\/4G63T 30.5mm 6.55mm 22 Deg Flo Stk Comp Plus Exh Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1825P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e30.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e6.55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e22 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1825P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63-4g63t-30-5mm-6-55mm-109-7mm-22-deg-flo-stk-6000-series-exh-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63\/4G63T 30.5mm 6.55mm 109.7mm 22 Deg Flo Stk 6000 Series Exh Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63-4g63t-31-5mm-6-55mm-20-deg-flo-1mm-comp-plus-exh-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63\/4G63T 31.5mm 6.55mm 20 Deg Flo +1mm Comp Plus Exh Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-m50-30-5mm-5-96mm-106mm-25-deg-flo-stk-trpl-grv-comp-plus-exh-valve-set-of-12\"\u003eFerrea BMW M50 30.5mm 5.96mm 106mm 25 Deg Flo Stk Trpl Grv Comp Plus Exh Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1825P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1825P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1825P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1825P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665283334223,"sku":"FERF1825P","price":252.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-mitsubishi-4g634g63t-30_5mm-6_55mm-22-deg-flo-stk-comp-plus-exh-valve-set-of-8-valves-ferrea.jpg?v=1703138446"},{"product_id":"ferrea-mitsubishi-4g63-4g63t-34mm-6-57mm-109-7mm-20-deg-s-flo-stk-comp-plus-intake-valve-set-of-8","title":"Ferrea Mitsubishi 4G63\/4G63T 34mm 6.57mm 109.7mm 20 Deg S-Flo Stk Comp Plus Intake Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1826P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Mitsubishi 4G63\/4G63T 34mm 6.57mm 109.7mm 20 Deg S-Flo Stk Comp Plus Intake Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1826P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e34mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e6.57mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e109.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e20 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1826P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63-4g63t-35mm-6-57mm-109-7mm-20-deg-s-flo-1mm-comp-plus-intake-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63\/4G63T 35mm 6.57mm 109.7mm 20 Deg S-Flo +1mm Comp Plus Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63-4g63t-34mm-6-57mm-20-deg-s-flo-stock-6000-series-intake-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63\/4G63T 34mm 6.57mm 20 Deg S-Flo Stock 6000 Series Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63-4g63t-30-5mm-6-55mm-109-7mm-22-deg-flo-stk-6000-series-exh-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63\/4G63T 30.5mm 6.55mm 109.7mm 22 Deg Flo Stk 6000 Series Exh Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1826P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1826P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1826P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1826P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665283432527,"sku":"FERF1826P","price":241.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-mitsubishi-4g634g63t-34mm-6_57mm-109_7mm-20-deg-s-flo-stk-comp-plus-intake-valve-set-of-8-valves-ferrea.jpg?v=1703138458"},{"product_id":"ferrea-nissan-vg30dett-35mm-6mm-103-13mm-25-deg-s-flo-1mm-comp-plus-intake-valve-set-of-12","title":"Ferrea Nissan VG30DETT 35mm 6mm 103.13mm 25 Deg S-Flo +1mm Comp Plus Intake Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1848P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan VG30DETT 35mm 6mm 103.13mm 25 Deg S-Flo +1mm Comp Plus Intake Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1848P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e103.13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e25 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1848P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-35-6mm-5-98mm-102-33mm-20-deg-s-flo-rad-grv-1mm-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan RB26 35.6mm 5.98mm 102.33mm 20 Deg S-Flo Rad Grv +1mm Comp Plus Intake Valve-Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-vg30dett-30-5mm-6mm-103-65mm-25-deg-flo-1mm-super-alloy-exhaust-valve-set-of-12\"\u003eFerrea Nissan VG30DETT 30.5mm 6mm 103.65mm 25 Deg Flo +1mm Super Alloy Exhaust Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-6g72-6g72t-36mm-6-57mm-106-35mm-25-deg-s-flo-1mm-comp-plus-int-valve-set-of-12\"\u003eFerrea Mitsubishi 6G72\/6G72T 36mm 6.57mm 106.35mm 25 Deg S-Flo +1mm Comp Plus Int Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1848P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1848P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1848P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1848P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665284743247,"sku":"FERF1848P","price":362.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-vg30dett-35mm-6mm-103_13mm-25-deg-s-flo-1mm-comp-plus-intake-valve-set-of-12-valves-ferrea.jpg?v=1703138470"},{"product_id":"ferrea-nissan-vg30dett-30-5mm-6mm-103-65mm-25-deg-flo-1mm-super-alloy-exhaust-valve-set-of-12","title":"Ferrea Nissan VG30DETT 30.5mm 6mm 103.65mm 25 Deg Flo +1mm Super Alloy Exhaust Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1850P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan VG30DETT 30.5mm 6mm 103.65mm 25 Deg Flo +1mm Super Alloy Exhaust Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1850P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e30.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e103.65mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e25 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eSuper Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1850P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-vg30dett-35mm-6mm-103-13mm-25-deg-s-flo-1mm-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan VG30DETT 35mm 6mm 103.13mm 25 Deg S-Flo +1mm Comp Plus Intake Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-toyota-3sgte-30mm-6mm-99-5mm-25-deg-flo-1mm-super-alloy-exhaust-valve-set-of-8\"\u003eFerrea Toyota 3SGTE 30mm 6mm 99.5mm 25 Deg Flo +1mm Super Alloy Exhaust Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb25det-29-6mm-5-96mm-88-95mm-21-deg-flo-stock-super-alloy-exhaust-valve-set-of-12\"\u003eFerrea Nissan RB25DET 29.6mm 5.96mm 88.95mm 21 Deg Flo Stock Super Alloy Exhaust Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1850P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1850P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1850P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1850P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665284874319,"sku":"FERF1850P","price":378.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-vg30dett-30_5mm-6mm-103_65mm-25-deg-flo-1mm-super-alloy-exhaust-valve-set-of-12-valves-ferrea.jpg?v=1703138482"},{"product_id":"ferrea-honda-f20c-f22c-36mm-5-48mm-109-8mm-20-deg-s-flo-stock-comp-plus-intake-valve-set-of-8","title":"Ferrea Honda F20C\/F22C 36mm 5.48mm 109.8mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F1954P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Honda F20C\/F22C 36mm 5.48mm 109.8mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF1954P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eF20C, F22C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e36mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.48mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e109.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e20 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F1954P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-honda-f20c-36mm-5-48mm-109-8mm-22-deg-s-flo-stock-6000-series-intake-valve-set-of-8\"\u003eFerrea Honda F20C 36mm 5.48mm 109.8mm 22 Deg S-Flo Stock 6000 Series Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-honda-k20c1-35mm-5-48mm-117-25mm-20-deg-s-flo-stock-comp-plus-intake-valve-set-of-8\"\u003eFerrea Honda K20C1 35mm 5.48mm 117.25mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-acura-k20-35mm-5-47mm-109-30mm-20-deg-s-flo-stock-comp-plus-intake-valve-set-of-8\"\u003eFerrea Acura K20 35mm 5.47mm 109.30mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F1954P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F1954P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F1954P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F1954P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665291395151,"sku":"FERF1954P","price":252.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-honda-f20cf22c-36mm-5_48mm-109_8mm-20-deg-s-flo-stock-comp-plus-intake-valve-set-of-8-valves-ferrea.jpg?v=1703138497"},{"product_id":"ferrea-chevrolet-ls7-1-615in-0-313in-5-227in-24-deg-flo-rad-grv-hollow-exhaust-valve-set-of-8","title":"Ferrea Chevrolet LS7 1.615in 0.313in 5.227in 24 Deg Flo Rad Grv Hollow Exhaust Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2042P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Chevrolet LS7 1.615in 0.313in 5.227in 24 Deg Flo Rad Grv Hollow Exhaust Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2042P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e24 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2042P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-chevrolet-ls7-1-615in-0-313in-5-227in-24-deg-s-flo-rad-grv-s-alloy-exhaust-valve-set-of-8\"\u003eFerrea Chevrolet LS7 1.615in 0.313in 5.227in 24 Deg S-Flo Rad Grv S-Alloy Exhaust Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-chevrolet-ls1-1-6in-0-313in-4-915in-24-deg-s-flo-rad-grv-super-alloy-exhaust-valve-set-of-8\"\u003eFerrea Chevrolet LS1 1.6in 0.313in 4.915in 24 Deg S-Flo Rad Grv Super Alloy Exhaust Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-chevrolet-ls4-1-6in-4-915in-24-deg-tulip-s-flo-rad-grv-6000-series-exhaust-valve-set-of-8\"\u003eFerrea Chevrolet LS4 1.6in 4.915in 24 Deg Tulip S-Flo Rad Grv 6000 Series Exhaust Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2042P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2042P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2042P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2042P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665294999631,"sku":"FERF2042P","price":380.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-chevrolet-ls7-1_615in-0_313in-5_227in-24-deg-flo-rad-grv-hollow-exhaust-valve-set-of-8-valves-ferrea.jpg?v=1703138510"},{"product_id":"ferrea-nissan-rb26-30-15mm-6-9mm-22-deg-flo-rad-grv-stk-comp-plus-exh-valve-set-of-12","title":"Ferrea Nissan RB26 30.15mm 6.9mm 22 Deg Flo Rad Grv Stk Comp Plus Exh Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2131P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan RB26 30.15mm 6.9mm 22 Deg Flo Rad Grv Stk Comp Plus Exh Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2131P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eRB26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e30.15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e6.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e22 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2131P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-31-15mm-6-9mm-101-52mm-22deg-flo-o-s-rad-grv-comp-plus-exh-valve-set-of-12\"\u003eFerrea Nissan RB26 31.15mm 6.9mm 101.52mm 22Deg Flo O\/S Rad Grv Comp Plus Exh Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-m50-30-5mm-5-96mm-106mm-25-deg-flo-stk-trpl-grv-comp-plus-exh-valve-set-of-12\"\u003eFerrea BMW M50 30.5mm 5.96mm 106mm 25 Deg Flo Stk Trpl Grv Comp Plus Exh Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-34-6mm-5-98mm-102-33mm-20-deg-s-flo-radial-grv-stk-comp-plus-int-valve-set-of-12\"\u003eFerrea Nissan RB26 34.6mm 5.98mm 102.33mm 20 Deg S-Flo Radial Grv Stk Comp Plus Int Valve- Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2131P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2131P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2131P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2131P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665297031247,"sku":"FERF2131P","price":506.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-rb26-30_15mm-6_9mm-22-deg-flo-rad-grv-stk-comp-plus-exh-valve-set-of-12-valves-ferrea.jpg?v=1703138516"},{"product_id":"ferrea-nissan-rb26-31-15mm-6-9mm-101-52mm-22deg-flo-o-s-rad-grv-comp-plus-exh-valve-set-of-12","title":"Ferrea Nissan RB26 31.15mm 6.9mm 101.52mm 22Deg Flo O\/S Rad Grv Comp Plus Exh Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2132P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan RB26 31.15mm 6.9mm 101.52mm 22Deg Flo O\/S Rad Grv Comp Plus Exh Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2132P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eRB26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e31.15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e6.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e101.52mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e22 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2132P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-30-15mm-6-9mm-22-deg-flo-rad-grv-stk-comp-plus-exh-valve-set-of-12\"\u003eFerrea Nissan RB26 30.15mm 6.9mm 22 Deg Flo Rad Grv Stk Comp Plus Exh Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-35-6mm-5-98mm-102-33mm-20-deg-s-flo-rad-grv-1mm-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan RB26 35.6mm 5.98mm 102.33mm 20 Deg S-Flo Rad Grv +1mm Comp Plus Intake Valve-Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-34-6mm-5-98mm-102-33mm-20-deg-s-flo-radial-grv-stk-comp-plus-int-valve-set-of-12\"\u003eFerrea Nissan RB26 34.6mm 5.98mm 102.33mm 20 Deg S-Flo Radial Grv Stk Comp Plus Int Valve- Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2132P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2132P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2132P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2132P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665297096783,"sku":"FERF2132P","price":506.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-rb26-31_15mm-6_9mm-101_52mm-22deg-flo-os-rad-grv-comp-plus-exh-valve-set-of-12-valves-ferrea.jpg?v=1703138525"},{"product_id":"ferrea-nissan-rb26-34-6mm-5-98mm-102-33mm-20-deg-s-flo-radial-grv-stk-comp-plus-int-valve-set-of-12","title":"Ferrea Nissan RB26 34.6mm 5.98mm 102.33mm 20 Deg S-Flo Radial Grv Stk Comp Plus Int Valve- Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2133P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan RB26 34.6mm 5.98mm 102.33mm 20 Deg S-Flo Radial Grv Stk Comp Plus Int Valve- Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2133P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eRB26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e34.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.98mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e102.33mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e20 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2133P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-35-6mm-5-98mm-102-33mm-20-deg-s-flo-rad-grv-1mm-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan RB26 35.6mm 5.98mm 102.33mm 20 Deg S-Flo Rad Grv +1mm Comp Plus Intake Valve-Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-audi-tfsi-daza-34-9mm-5-98mm-104mm-20-deg-s-flo-1mm-trpl-grv-comp-plus-int-valve-set-of-10\"\u003eFerrea Audi TFSI DAZA 34.9mm 5.98mm 104mm 20 Deg S-Flo +1mm Trpl Grv Comp Plus Int Valve - Set of 10\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-neo-34-15mm-5-98mm-104-2mm-20-deg-s-flo-stock-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan NEO 34.15mm 5.98mm 104.2mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2133P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2133P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2133P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2133P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665297195087,"sku":"FERF2133P","price":362.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-rb26-34_6mm-5_98mm-102_33mm-20-deg-s-flo-radial-grv-stk-comp-plus-int-valve-set-of-12-valves-ferrea.jpg?v=1703138537"},{"product_id":"ferrea-nissan-rb25det-29-6mm-5-96mm-88-95mm-21-deg-flo-stock-super-alloy-exhaust-valve-set-of-12","title":"Ferrea Nissan RB25DET 29.6mm 5.96mm 88.95mm 21 Deg Flo Stock Super Alloy Exhaust Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2149P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan RB25DET 29.6mm 5.96mm 88.95mm 21 Deg Flo Stock Super Alloy Exhaust Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2149P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e29.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e88.95mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e21 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eSuper Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2149P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-vg30dett-30-5mm-6mm-103-65mm-25-deg-flo-1mm-super-alloy-exhaust-valve-set-of-12\"\u003eFerrea Nissan VG30DETT 30.5mm 6mm 103.65mm 25 Deg Flo +1mm Super Alloy Exhaust Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-neo-29-65mm-5-96mm-97-95mm-22-deg-exhaust-valve-set-of-12\"\u003eFerrea Nissan NEO 29.65mm 5.96mm 97.95mm 22 Deg Exhaust Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-vr38dett-32-2mm-5-97mm-92mm-24-deg-taper-flo-stk-super-alloy-exhaust-valve-set-of-12\"\u003eFerrea Nissan VR38DETT 32.2mm 5.97mm 92mm 24 Deg Taper Flo Stk Super Alloy Exhaust Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2149P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2149P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2149P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2149P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665298243663,"sku":"FERF2149P","price":506.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-rb25det-29_6mm-5_96mm-88_95mm-21-deg-flo-stock-super-alloy-exhaust-valve-set-of-12-valves-ferrea-2.jpg?v=1724866857"},{"product_id":"ferrea-nissan-rb25det-34-12mm-5-97mm-86-7mm-15-deg-s-flo-stk-comp-plus-intake-valve-set-of-12","title":"Ferrea Nissan RB25DET 34.12mm 5.97mm 86.7mm 15 Deg S-Flo Stk Comp Plus Intake Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2151P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan RB25DET 34.12mm 5.97mm 86.7mm 15 Deg S-Flo Stk Comp Plus Intake Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2151P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e34.12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e86.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e15 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2151P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-neo-34-15mm-5-98mm-104-2mm-20-deg-s-flo-stock-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan NEO 34.15mm 5.98mm 104.2mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-34-6mm-5-98mm-102-33mm-20-deg-s-flo-radial-grv-stk-comp-plus-int-valve-set-of-12\"\u003eFerrea Nissan RB26 34.6mm 5.98mm 102.33mm 20 Deg S-Flo Radial Grv Stk Comp Plus Int Valve- Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-vw-1-8t-20v-26-9mm-5-97mm-105-1mm-24-deg-s-flo-stk-grve-comp-plus-intake-valve-set-of-12\"\u003eFerrea VW 1.8T 20V 26.9mm 5.97mm 105.1mm 24 Deg S-Flo Stk Grve Comp Plus Intake Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2151P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2151P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2151P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2151P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665298374735,"sku":"FERF2151P","price":362.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-rb25det-34_12mm-5_97mm-86_7mm-15-deg-s-flo-stk-comp-plus-intake-valve-set-of-12-valves-ferrea-2.jpg?v=1724866864"},{"product_id":"ferrea-mitsubishi-4b11t-35mm-5-47mm-113-25mm-15-deg-s-flo-stk-sgl-grv-comp-plus-int-valve-set-of-8","title":"Ferrea Mitsubishi 4B11T 35mm 5.47mm 113.25mm 15 Deg S-Flo Stk Sgl Grv Comp Plus Int Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2175P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Mitsubishi 4B11T 35mm 5.47mm 113.25mm 15 Deg S-Flo Stk Sgl Grv Comp Plus Int Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2175P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e113.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e15 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2175P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4b11t-35mm-5-47mm-113-25mm-15-deg-s-flo-stk-sgl-grv-6000-series-int-valve-set-of-8\"\u003eFerrea Mitsubishi 4B11T 35mm 5.47mm 113.25mm 15 Deg S-Flo Stk Sgl Grv 6000 Series Int Valve-Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4b11t-36mm-5-47mm-113-25mm-15-deg-s-flo-1mm-sgl-grv-comp-plus-int-valve-set-of-8\"\u003eFerrea Mitsubishi 4B11T 36mm 5.47mm 113.25mm 15 Deg S-Flo +1mm Sgl Grv Comp Plus Int Valve- Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-m50-32-95mm-5-97mm-106-1mm-12-deg-s-flo-stk-trpl-grv-comp-plus-int-valve-set-of-12\"\u003eFerrea BMW M50 32.95mm 5.97mm 106.1mm 12 Deg S-Flo Stk Trpl Grv Comp Plus Int Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2175P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2175P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2175P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2175P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665299521615,"sku":"FERF2175P","price":241.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-mitsubishi-4b11t-35mm-5_47mm-113_25mm-15-deg-s-flo-stk-sgl-grv-comp-plus-int-valve-set-of-8-valves-ferrea.jpg?v=1703138577"},{"product_id":"ferrea-mitsubishi-4b11t-36mm-5-47mm-113-25mm-15-deg-s-flo-1mm-sgl-grv-comp-plus-int-valve-set-of-8","title":"Ferrea Mitsubishi 4B11T 36mm 5.47mm 113.25mm 15 Deg S-Flo +1mm Sgl Grv Comp Plus Int Valve- Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2176P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Mitsubishi 4B11T 36mm 5.47mm 113.25mm 15 Deg S-Flo +1mm Sgl Grv Comp Plus Int Valve- Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2176P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e36mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e113.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e15 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2176P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4b11t-35mm-5-47mm-113-25mm-15-deg-s-flo-stk-sgl-grv-comp-plus-int-valve-set-of-8\"\u003eFerrea Mitsubishi 4B11T 35mm 5.47mm 113.25mm 15 Deg S-Flo Stk Sgl Grv Comp Plus Int Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4b11t-35mm-5-47mm-113-25mm-15-deg-s-flo-stk-sgl-grv-6000-series-int-valve-set-of-8\"\u003eFerrea Mitsubishi 4B11T 35mm 5.47mm 113.25mm 15 Deg S-Flo Stk Sgl Grv 6000 Series Int Valve-Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-6g72-6g72t-36mm-6-57mm-106-35mm-25-deg-s-flo-1mm-comp-plus-int-valve-set-of-12\"\u003eFerrea Mitsubishi 6G72\/6G72T 36mm 6.57mm 106.35mm 25 Deg S-Flo +1mm Comp Plus Int Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2176P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2176P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2176P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2176P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665299619919,"sku":"FERF2176P","price":241.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-mitsubishi-4b11t-36mm-5_47mm-113_25mm-15-deg-s-flo-1mm-sgl-grv-comp-plus-int-valve-set-of-8-valves-ferrea.jpg?v=1703138598"},{"product_id":"ferrea-vw-2-0t-tsi-16v-33-9mm-5-99mm-104mm-20-deg-s-flo-stk-trpl-grv-comp-plus-int-valve-set-of-8","title":"Ferrea VW 2.0T TSI 16V 33.9mm 5.99mm 104mm 20 Deg S-Flo Stk Trpl Grv Comp Plus Int Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2179P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea VW 2.0T TSI 16V 33.9mm 5.99mm 104mm 20 Deg S-Flo Stk Trpl Grv Comp Plus Int Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2179P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e33.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.99mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e104mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e20 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2179P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-audi-tfsi-daza-33-9mm-5-98mm-104mm-20-deg-s-flo-stock-trpl-grv-comp-plus-int-valve-set-of-10\"\u003eFerrea Audi TFSI DAZA 33.9mm 5.98mm 104mm 20 Deg S-Flo Stock Trpl Grv Comp Plus Int Valve- Set of 10\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-vw-2-0t-tsi-f5134-9mm-5-98mm-20-deg-s-flo-1mm-trpl-grv-comp-plus-intake-valve-set-of-8\"\u003eFerrea VW 2.0T TSI F5134.9mm 5.98mm 20 Deg S-Flo +1mm Trpl Grv Comp Plus Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-audi-tfsi-daza-34-9mm-5-98mm-104mm-20-deg-s-flo-1mm-trpl-grv-comp-plus-int-valve-set-of-10\"\u003eFerrea Audi TFSI DAZA 34.9mm 5.98mm 104mm 20 Deg S-Flo +1mm Trpl Grv Comp Plus Int Valve - Set of 10\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2179P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2179P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2179P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2179P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665299816527,"sku":"FERF2179P","price":241.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-vw-2_0t-tsi-16v-33_9mm-5_99mm-104mm-20-deg-s-flo-stk-trpl-grv-comp-plus-int-valve-set-of-8-valves-ferrea.jpg?v=1703138607"},{"product_id":"ferrea-mitsubishi-4b11t-29mm-5-46mm-105-90mm-25-deg-flo-stk-sgl-grv-super-alloy-exh-valve-set-of-8","title":"Ferrea Mitsubishi 4B11T 29mm 5.46mm 105.90mm 25 Deg Flo Stk Sgl Grv Super Alloy Exh Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2181P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Mitsubishi 4B11T 29mm 5.46mm 105.90mm 25 Deg Flo Stk Sgl Grv Super Alloy Exh Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2181P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e29mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.46mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e105.90mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e25 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eSuper Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2181P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4b11t-29mm-5-46mm-105-90mm-25-deg-flo-stk-sgl-grv-6000-series-exh-valve-set-of-8\"\u003eFerrea Mitsubishi 4B11T 29mm 5.46mm 105.90mm 25 Deg Flo Stk Sgl Grv 6000 Series Exh Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4b11t-30mm-5-46mm-105-90mm-25-deg-flo-1mm-sgl-grv-super-alloy-exh-valve-set-of-8\"\u003eFerrea Mitsubishi 4B11T 30mm 5.46mm 105.90mm 25 Deg Flo +1mm Sgl Grv Super Alloy Exh Valve- Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-audi-tfsi-daza-29mm-5-97mm-102mm-24-deg-flo-1mm-trpl-grv-super-alloy-exh-valve-set-of-10\"\u003eFerrea Audi TFSI DAZA 29mm 5.97mm 102mm 24 Deg Flo +1mm Trpl Grv Super Alloy Exh Valve - Set of 10\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2181P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2181P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2181P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2181P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665299980367,"sku":"FERF2181P","price":337.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-mitsubishi-4b11t-29mm-5_46mm-105_90mm-25-deg-flo-stk-sgl-grv-super-alloy-exh-valve-set-of-8-valves-ferrea.jpg?v=1703138628"},{"product_id":"ferrea-nissan-vr38dett-32-2mm-5-97mm-92mm-24-deg-taper-flo-stk-super-alloy-exhaust-valve-set-of-12","title":"Ferrea Nissan VR38DETT 32.2mm 5.97mm 92mm 24 Deg Taper Flo Stk Super Alloy Exhaust Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2234P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan VR38DETT 32.2mm 5.97mm 92mm 24 Deg Taper Flo Stk Super Alloy Exhaust Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2234P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eVR38DETT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e32.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e92mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e24 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eSuper Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2234P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-vr38dett-24v-33-2mm-5-97mm-92mm-24-deg-taper-flo-1mm-comp-plus-exh-valve-set-of-12\"\u003eFerrea Nissan VR38DETT 24V 33.2mm 5.97mm 92mm 24 Deg Taper Flo +1mm Comp Plus Exh Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-audi-vw-btw-28mm-5-97mm-102mm-24-deg-flo-stk-trpl-groove-super-alloy-exh-valve-set-of-10\"\u003eFerrea Audi\/VW BTW 28mm 5.97mm 102mm 24 Deg Flo Stk Trpl Groove Super Alloy Exh Valve - Set of 10\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-audi-vw-btw-29mm-5-97mm-102mm-24-deg-flo-1mm-trpl-grv-super-alloy-exhaust-valve-set-of-10\"\u003eFerrea Audi\/VW BTW 29mm 5.97mm 102mm 24 Deg Flo +1mm Trpl Grv Super Alloy Exhaust Valve - Set of 10\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2234P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2234P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2234P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2234P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665302700111,"sku":"FERF2234P","price":506.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-vr38dett-32_2mm-5_97mm-92mm-24-deg-taper-flo-stk-super-alloy-exhaust-valve-set-of-12-valves-ferrea.jpg?v=1703138647"},{"product_id":"ferrea-nissan-vr38dett-24v-33-2mm-5-97mm-92mm-24-deg-taper-flo-1mm-comp-plus-exh-valve-set-of-12","title":"Ferrea Nissan VR38DETT 24V 33.2mm 5.97mm 92mm 24 Deg Taper Flo +1mm Comp Plus Exh Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2235P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan VR38DETT 24V 33.2mm 5.97mm 92mm 24 Deg Taper Flo +1mm Comp Plus Exh Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2235P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eVR38DETT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e33.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e92mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e24 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2235P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-vr38dett-32-2mm-5-97mm-92mm-24-deg-taper-flo-stk-super-alloy-exhaust-valve-set-of-12\"\u003eFerrea Nissan VR38DETT 32.2mm 5.97mm 92mm 24 Deg Taper Flo Stk Super Alloy Exhaust Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-vr38dett-24v-38mm-5-98mm-95mm-22-deg-s-flo-1mm-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan VR38DETT 24V 38mm 5.98mm 95mm 22 Deg S-Flo +1mm Comp Plus Intake Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-bmw-n54-31-5mm-4-97mm-106-8mm-24-deg-taper-flo-stk-trpl-grv-comp-plus-int-valve-set-of-12\"\u003eFerrea BMW N54 31.5mm 4.97mm 106.8mm 24 Deg Taper Flo Stk Trpl Grv Comp Plus Int Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2235P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2235P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2235P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2235P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665302765647,"sku":"FERF2235P","price":506.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-vr38dett-24v-33_2mm-5_97mm-92mm-24-deg-taper-flo-1mm-comp-plus-exh-valve-set-of-12-valves-ferrea.jpg?v=1703138665"},{"product_id":"ferrea-nissan-vr38dett-37mm-5-98mm-95mm-22-deg-s-flo-stock-competition-plus-intake-valve-set-of-12","title":"Ferrea Nissan VR38DETT 37mm 5.98mm 95mm 22 Deg S-Flo Stock Competition Plus Intake Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2236P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan VR38DETT 37mm 5.98mm 95mm 22 Deg S-Flo Stock Competition Plus Intake Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2236P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eVR38DETT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e37mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.98mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e95mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e22 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2236P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-vr38dett-24v-38mm-5-98mm-95mm-22-deg-s-flo-1mm-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan VR38DETT 24V 38mm 5.98mm 95mm 22 Deg S-Flo +1mm Comp Plus Intake Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-neo-34-15mm-5-98mm-104-2mm-20-deg-s-flo-stock-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan NEO 34.15mm 5.98mm 104.2mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-35-6mm-5-98mm-102-33mm-20-deg-s-flo-rad-grv-1mm-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan RB26 35.6mm 5.98mm 102.33mm 20 Deg S-Flo Rad Grv +1mm Comp Plus Intake Valve-Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2236P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2236P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2236P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2236P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665302831183,"sku":"FERF2236P","price":362.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-vr38dett-37mm-5_98mm-95mm-22-deg-s-flo-stock-competition-plus-intake-valve-set-of-12-valves-ferrea.jpg?v=1703138681"},{"product_id":"ferrea-nissan-vr38dett-24v-38mm-5-98mm-95mm-22-deg-s-flo-1mm-comp-plus-intake-valve-set-of-12","title":"Ferrea Nissan VR38DETT 24V 38mm 5.98mm 95mm 22 Deg S-Flo +1mm Comp Plus Intake Valve - Set of 12","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F2237P, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Nissan VR38DETT 24V 38mm 5.98mm 95mm 22 Deg S-Flo +1mm Comp Plus Intake Valve - Set of 12.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF2237P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eVR38DETT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e38mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.98mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e95mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e22 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial or Series\u003c\/th\u003e\n\u003ctd\u003eComp Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F2237P. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-vr38dett-37mm-5-98mm-95mm-22-deg-s-flo-stock-competition-plus-intake-valve-set-of-12\"\u003eFerrea Nissan VR38DETT 37mm 5.98mm 95mm 22 Deg S-Flo Stock Competition Plus Intake Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-rb26-35-6mm-5-98mm-102-33mm-20-deg-s-flo-rad-grv-1mm-comp-plus-intake-valve-set-of-12\"\u003eFerrea Nissan RB26 35.6mm 5.98mm 102.33mm 20 Deg S-Flo Rad Grv +1mm Comp Plus Intake Valve-Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-nissan-vr38dett-24v-33-2mm-5-97mm-92mm-24-deg-taper-flo-1mm-comp-plus-exh-valve-set-of-12\"\u003eFerrea Nissan VR38DETT 24V 33.2mm 5.97mm 92mm 24 Deg Taper Flo +1mm Comp Plus Exh Valve - Set of 12\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F2237P matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F2237P be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F2237P listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 12, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F2237P and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665302896719,"sku":"FERF2237P","price":362.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-nissan-vr38dett-24v-38mm-5_98mm-95mm-22-deg-s-flo-1mm-comp-plus-intake-valve-set-of-12-valves-ferrea.jpg?v=1703138690"},{"product_id":"ferrea-acura-k20-35mm-5-47mm-109-3mm-20-deg-s-flo-stk-flt-hd-5000-series-intake-valve-set-of-8","title":"Ferrea Acura K20 35mm 5.47mm 109.3mm 20 Deg S-Flo Stk Flt Hd 5000 Series Intake Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F5510, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Acura K20 35mm 5.47mm 109.3mm 20 Deg S-Flo Stk Flt Hd 5000 Series Intake Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF5510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eK20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e109.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e20 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F5510. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-acura-k20-35mm-5-47mm-109-3mm-20-deg-s-flo-radius-grv-stock-6000-series-intake-valve-set-of-8\"\u003eFerrea Acura K20 35mm 5.47mm 109.3mm 20 Deg S-Flo Radius Grv Stock 6000 Series Intake Valve-Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-acura-k20-36mm-5-47mm-109-3mm-20-deg-s-flo-radius-grv-1mm-6000-series-intake-valve-set-of-8\"\u003eFerrea Acura K20 36mm 5.47mm 109.3mm 20 Deg S-Flo Radius Grv +1mm 6000 Series Intake Valve- Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-acura-k20-35mm-5-47mm-109-30mm-20-deg-s-flo-stock-comp-plus-intake-valve-set-of-8\"\u003eFerrea Acura K20 35mm 5.47mm 109.30mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F5510 matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F5510 be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F5510 listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F5510 and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665318199375,"sku":"FERF5510","price":113.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-acura-k20-35mm-5_47mm-109_3mm-20-deg-s-flo-stk-flt-hd-5000-series-intake-valve-set-of-8-valves-ferrea.jpg?v=1703138699"},{"product_id":"ferrea-honda-h22a1-a4-35mm-5-48mm-106-85mm-20-deg-s-flo-stk-6000-series-intake-valve-set-of-8","title":"Ferrea Honda H22A1\/A4 35mm 5.48mm 106.85mm 20 Deg S-Flo Stk 6000 Series Intake Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F6024, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Honda H22A1\/A4 35mm 5.48mm 106.85mm 20 Deg S-Flo Stk 6000 Series Intake Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF6024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine or Product Family\u003c\/th\u003e\n\u003ctd\u003eH22A1, A4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e5.48mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e106.85mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e20 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F6024. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-honda-h22a1-a4-35mm-5-48mm-106-85mm-20-deg-s-flo-stk-flat-hd-5000-series-int-valve-set-of-8\"\u003eFerrea Honda H22A1\/A4 35mm 5.48mm 106.85mm 20 Deg S-Flo Stk Flat Hd 5000 Series Int Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-honda-d16z6-y5-y7-y8-30mm-5-48mm-20-deg-s-flo-rad-grv-stk-6000-series-int-valve-set-of-8\"\u003eFerrea Honda D16Z6\/Y5\/Y7\/Y8 30mm 5.48mm 20 Deg S-Flo Rad Grv Stk 6000 Series Int Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-honda-h22a1-a4-30mm-5-48mm-107-1mm-22-deg-flo-stk-flat-head-5000-series-exh-valve-set-of-8\"\u003eFerrea Honda H22A1\/A4 30mm 5.48mm 107.1mm 22 Deg Flo Stk Flat Head 5000 Series Exh Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F6024 matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F6024 be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F6024 listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F6024 and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665319346255,"sku":"FERF6024","price":168.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-honda-h22a1a4-35mm-5_48mm-106_85mm-20-deg-s-flo-stk-6000-series-intake-valve-set-of-8-valves-ferrea.jpg?v=1703138711"},{"product_id":"ferrea-mitsubishi-4g63-4g63t-30-5mm-6-55mm-109-7mm-22-deg-flo-stk-6000-series-exh-valve-set-of-8","title":"Ferrea Mitsubishi 4G63\/4G63T 30.5mm 6.55mm 109.7mm 22 Deg Flo Stk 6000 Series Exh Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F6025, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Mitsubishi 4G63\/4G63T 30.5mm 6.55mm 109.7mm 22 Deg Flo Stk 6000 Series Exh Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF6025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e30.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e6.55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e109.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e22 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F6025. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63-4g63t-30-5mm-6-55mm-22-deg-flo-stk-comp-plus-exh-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63\/4G63T 30.5mm 6.55mm 22 Deg Flo Stk Comp Plus Exh Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63t-31-5mm-6-55mm-109-7mm-22-deg-flo-1mm-6000-series-exhaust-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63T 31.5mm 6.55mm 109.7mm 22 Deg Flo +1mm 6000 Series Exhaust Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63-4g63t-31-5mm-6-55mm-20-deg-flo-1mm-comp-plus-exh-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63\/4G63T 31.5mm 6.55mm 20 Deg Flo +1mm Comp Plus Exh Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F6025 matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F6025 be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F6025 listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F6025 and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665319444559,"sku":"FERF6025","price":175.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-mitsubishi-4g634g63t-30_5mm-6_55mm-109_7mm-22-deg-flo-stk-6000-series-exh-valve-set-of-8-valves-ferrea.jpg?v=1703138720"},{"product_id":"ferrea-mitsubishi-4g63-4g63t-34mm-6-57mm-20-deg-s-flo-stock-6000-series-intake-valve-set-of-8","title":"Ferrea Mitsubishi 4G63\/4G63T 34mm 6.57mm 20 Deg S-Flo Stock 6000 Series Intake Valve - Set of 8","description":"\u003cp\u003eThis Ferrea performance engine valve set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number F6026, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFerrea Mitsubishi 4G63\/4G63T 34mm 6.57mm 20 Deg S-Flo Stock 6000 Series Intake Valve - Set of 8.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003ctd\u003eExact engine family, cylinder head, dimensions, and mating valvetrain components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eConfirm the current Ferrea application notes and all measurements with the engine builder before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFerrea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eF6026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment State\u003c\/th\u003e\n\u003ctd\u003eFitment Verification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Position\u003c\/th\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e34mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStem Diameter\u003c\/th\u003e\n\u003ctd\u003e6.57mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Angle\u003c\/th\u003e\n\u003ctd\u003e20 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eSet of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new Ferrea performance engine valve set package identified by manufacturer part number F6026. Only the quantity and components expressly stated for this exact part number are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Ferrea\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Ferrea Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63-4g63t-35mm-6-57mm-20-deg-s-flo-1mm-6000-series-intake-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63\/4G63T 35mm 6.57mm 20 Deg S-Flo +1mm 6000 Series Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63-4g63t-34mm-6-57mm-109-7mm-20-deg-s-flo-stk-comp-plus-intake-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63\/4G63T 34mm 6.57mm 109.7mm 20 Deg S-Flo Stk Comp Plus Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ferrea-mitsubishi-4g63-4g63t-35mm-6-57mm-109-7mm-20-deg-s-flo-1mm-comp-plus-intake-valve-set-of-8\"\u003eFerrea Mitsubishi 4G63\/4G63T 35mm 6.57mm 109.7mm 20 Deg S-Flo +1mm Comp Plus Intake Valve - Set of 8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/ferrea\"\u003eFerrea collection\u003c\/a\u003e for additional valvetrain components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm Ferrea F6026 matches my cylinder head?\u003c\/strong\u003e\u003cbr\u003eMatch the exact engine and cylinder-head application, intake or exhaust position, head diameter, stem diameter, overall length, seat angle, groove style, and installed-height requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan Ferrea F6026 be mixed with factory springs and retainers?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on stem and groove dimensions, spring pressure, retainer and lock design, installed height, camshaft lift, and engine speed. Verify the complete valvetrain combination with the engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Ferrea F6026 listing include a complete engine set?\u003c\/strong\u003e\u003cbr\u003eThe quantity is the exact package stated in the product title. This listing says Set of 8, so confirm the number of intake and exhaust valves required for the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow the current Ferrea instructions for manufacturer part number F6026 and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":39665319542863,"sku":"FERF6026","price":168.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ferrea-mitsubishi-4g634g63t-34mm-6_57mm-20-deg-s-flo-stock-6000-series-intake-valve-set-of-8-valves-ferrea.jpg?v=1703138729"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/collections\/valves-components.png?v=1782262113","url":"https:\/\/www.blackopsautoworks.com\/collections\/valve-componets.oembed?page=5","provider":"Black Ops Auto Works","version":"1.0","type":"link"}