{"product_id":"gsc-p-d-ford-mustang-5-0l-coyote-gen-1-2-32-75mm-head-1mm-chrome-polish-exhaust-valve-set-of-8","title":"GSC P-D Ford Mustang 5.0L Coyote Gen 1\/2 32.75mm Head (+1mm) Chrome Polish Exhaust Valve - Set of 8","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e2153-8\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC P-D Ford Mustang 5.0L Coyote Gen 1\/2 2011-2017 32.75mm Head (+1mm) Chrome Polish Exhaust Valve - Set of 8\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEquip your 2011-2017 Ford Mustang GT 5.0L Coyote Gen 1\/2 engine with GSC Power-Division exhaust valves featuring a 32.75mm +1mm head diameter. These one-piece forged valves enhance exhaust flow to support higher horsepower and RPM levels in performance builds. The set of 8 includes chrome polished stems that reduce friction and wear for reliable operation under demanding conditions.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e32.75mm +1mm Head Diameter:\u003c\/strong\u003e Enlarged head size improves exhaust gas evacuation by up to 10 percent over stock for quicker spool and more power throughout the rev range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Polished Stems:\u003c\/strong\u003e Mirror-like finish on 7.98mm diameter stems cuts guide wear by minimizing friction while aiding heat dissipation to keep valves cool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Piece 21-4N Stainless Forging:\u003c\/strong\u003e High-strength material resists fatigue and cracking at elevated boost pressures and 9000 plus RPM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Dimensions:\u003c\/strong\u003e 109.00mm overall length 7.80mm head thickness and 2.00mm tip ensure drop-in compatibility after minor machining with stock or aftermarket valve seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set of 8:\u003c\/strong\u003e Matches both cylinder banks for full exhaust valve refresh in Coyote Gen 1\/2 engines during rebuilds or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMachine valve seats to accommodate +1mm larger head diameter during installation.\u003c\/li\u003e\n\u003cli\u003ePair with GSC valve springs and titanium retainers for valvetrain stability above 8000 RPM.\u003c\/li\u003e\n\u003cli\u003eInspect valve guides for wear before installation to maintain seal integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eResize valve seats using multi-angle cutter for proper 32.75mm head fit and flow optimization.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM heads or ported Coyote cylinder heads and GSC retainers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eGT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2017\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eGT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eXL XLT Lariat King Ranch Platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2017\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eXL XLT Lariat King Ranch Platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2017\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eExpedition\u003c\/td\u003e\n\u003ctd\u003eXL XLT Limited King Ranch Platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GSC Power-Division?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in NHRA Pro Mod and drag radial builds for consistent valvetrain performance.\u003c\/li\u003e\n\u003cli\u003eManufactured in USA with in-house forging and CNC machining for tight tolerances.\u003c\/li\u003e\n\u003cli\u003eEngineered specifically for Coyote platforms with dyno-tested flow gains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will these valves fit 2018 and newer Coyote Gen 3 engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No these are designed for Gen 1\/2 2011-2017 5.0L Coyote only due to combustion chamber and port differences in Gen 3.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and stem finish are used?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e One-piece forged 21-4N stainless steel construction with chrome polished stems for superior durability low friction and heat management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies and are upgraded springs required?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by GSC one-year unlimited mileage warranty. Upgraded dual valve springs recommended for RPM over 7500 to prevent float.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Securely boxed with protective foam inserts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":41146866532431,"sku":"GSC2153-8","price":204.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/products\/1865b873ea2574631a251e9a3b566d0f_1dd856b4-6e29-40d2-bd00-db44cd62c6ba.jpg?v=1706758448","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-ford-mustang-5-0l-coyote-gen-1-2-32-75mm-head-1mm-chrome-polish-exhaust-valve-set-of-8","provider":"Black Ops Auto Works","version":"1.0","type":"link"}