{"product_id":"blox-blobxfl-00310-11-m10x1-25-55mm-manifold-studs-11pc","title":"BLOX Racing Stainless Steel Intake\/Exhaust Manifold Studs - M10x1.25 55mm 11 Piece Kit","description":"\u003ch4\u003eCNC-Machined SUS303 Stainless Steel Manifold Studs for High-Heat Engine Applications\u003c\/h4\u003e\n\u003cp\u003eThe BLOBXFL-00310-11 is the BLOX Racing 11-piece stainless steel intake and exhaust manifold stud kit in M10x1.25 thread pitch and 55 mm length. Produced from SUS303 stainless steel on CNC machines to precise thread tolerances, these studs are designed to resist the extreme heat, oxidation, and galvanic corrosion that regularly destroy OEM steel studs in high-temperature engine environments. Each piece in the BLOBXFL-00310-11 kit includes a matching washer and a 12-point hex nut, giving technicians a single-purchase solution for a complete manifold fastener replacement without hunting for individual hardware components.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSUS303 stainless steel construction resists oxidation, galvanic corrosion, and heat damage that destroys OEM carbon steel studs over time\u003c\/li\u003e\n\u003cli\u003eCNC-machined to precise M10x1.25 thread specification for consistent torque and clean engagement in Honda, Acura, Subaru, and similar platforms\u003c\/li\u003e\n\u003cli\u003e55 mm stud length accommodates standard intake and exhaust manifold depths as well as thermal gasket setups on many B, K, H, and F-series applications\u003c\/li\u003e\n\u003cli\u003e12-point hex nut design allows wrench access in tight manifold bolt patterns common to compact engine bays\u003c\/li\u003e\n\u003cli\u003eEach stud paired with a matching washer for a complete hardware installation with no additional hardware sourcing required\u003c\/li\u003e\n\u003cli\u003e11-piece kit covers most multi-cylinder inline and V-configuration manifold applications in the M10x1.25 spec\u003c\/li\u003e\n\u003cli\u003eStainless steel eliminates the rust seizure that makes OEM studs difficult to remove at service intervals without breaking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number (MPN)\u003c\/td\u003e\n\u003ctd\u003eBLOBXFL-00310-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eBLOBXFL-00310-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBLOX Racing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSUS303 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003eM10 x 1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStud Length\u003c\/td\u003e\n\u003ctd\u003e55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece Count\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNut Style\u003c\/td\u003e\n\u003ctd\u003e12-Point Hex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eStuds, Washers, and 12-Point Hex Nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eIntake and Exhaust Manifold Fasteners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProp 65\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e11 x M10x1.25 SUS303 stainless steel manifold studs, 55 mm length\u003c\/li\u003e\n\u003cli\u003e11 x Matching stainless steel washers\u003c\/li\u003e\n\u003cli\u003e11 x 12-point stainless hex nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAbout BLOX Racing\u003c\/h4\u003e\n\u003cp\u003eBLOX Racing is a California-based performance parts manufacturer known for producing precision-machined suspension, drivetrain, and engine hardware primarily for Honda, Acura, and Subaru platforms. Founded on a philosophy of combining motorsport-grade materials with street-use durability, BLOX Racing manufactures its products using modern CNC equipment and rigorous quality standards. The BLOX lineup includes intake manifolds, fuel rails, shift levers, suspension links, and hardware kits popular in the USDM and JDM communities.\u003c\/p\u003e\n\u003ch4\u003eRelated Parts on Our Site\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/blox-blobxac-00409-bk-billet-battery-tiedown-black\"\u003eBLOX Racing BLOBXAC-00409-BK Billet Battery Tiedown Black\u003c\/a\u003e CNC billet aluminum battery hold-down for 1994-2001 Integra and 1992-2000 Civic, matching BLOX quality hardware for engine bay builds\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/blox-blobxfu-00601-hn1-fuel-injector-harness-bosch-obd1-set-of-4\"\u003eBLOX Racing BLOBXFU-00601-HN1 Injector Harness Bosch EV6 to OBD1 Set of 4\u003c\/a\u003e EV6 to OBD1 conversion harness for Honda and Acura EFI swap applications requiring modern injector compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the BLOBXFL-00310-11?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe BLOBXFL-00310-11 is the BLOX Racing 11-piece M10x1.25 stainless steel manifold stud kit in 55 mm length. Each piece is CNC-machined from SUS303 stainless steel and includes a matching washer and 12-point hex nut. It is designed as a complete fastener replacement for intake and exhaust manifold applications on Honda, Acura, Subaru, and other platforms using M10x1.25 manifold stud specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat thread pitch are these studs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe BLOBXFL-00310-11 uses an M10 x 1.25 thread pitch. This is the fine-thread specification used on many Japanese performance engine manifold applications including Honda K-series, B-series, and Subaru EJ-series platforms. Verify your OEM stud thread pitch before ordering if you are unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these studs compatible with my Honda or Acura?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe M10x1.25 thread pitch and 55 mm length are compatible with a wide range of Honda and Acura intake and exhaust manifold stud applications. BLOX Racing lists this length as appropriate for aftermarket intake manifolds and thermal gasket setups on B, D, F, H, and K-series engines. Verify your OEM stud size before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy use SUS303 stainless steel instead of OEM carbon steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOEM carbon steel manifold studs are prone to rusting, seizing, and snapping during removal, especially after years of heat cycling in exhaust manifold environments. SUS303 stainless steel resists oxidation and galvanic corrosion, making future removal clean and straightforward even after years of heat exposure without applying heat or risking breakage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use these studs on an exhaust manifold?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The BLOBXFL-00310-11 is intended for both intake and exhaust manifold use. SUS303 stainless steel maintains its tensile strength and corrosion resistance at the elevated temperatures present at exhaust manifold mounting points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many studs does the BLOBXFL-00310-11 come with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe kit contains 11 studs, each with a matching washer and 12-point hex nut. The 11-piece count covers most 4-cylinder Honda and Acura B-series, K-series, H-series, and similar applications that use M10x1.25 manifold attachment points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these studs require thread locking compound?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBLOX Racing does not specify a thread lock requirement. However, applying a small amount of anti-seize compound to the cylinder head or block-side threads before installation is recommended by most installers to further prevent corrosion bonding at the seating surface, especially in exhaust manifold applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the warranty on BLOX Racing hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBLOX Racing products are warranted against manufacturing defects. For warranty claims, contact BLOX Racing customer support directly with the part number and proof of purchase. Racing and competition use is typically excluded from standard warranty coverage.\u003c\/p\u003e\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRemove the existing manifold studs using a stud extractor or double-nut method. Apply penetrating oil if studs are seized and allow adequate soak time before attempting removal.\u003c\/li\u003e\n\u003cli\u003eClean the threaded manifold holes with a thread chaser or appropriate tap to remove rust, debris, and old thread-locking compound.\u003c\/li\u003e\n\u003cli\u003eApply a thin coat of anti-seize compound to the cylinder head or block-side threads of the new studs if desired for future serviceability.\u003c\/li\u003e\n\u003cli\u003eThread each new M10x1.25 BLOBXFL-00310-11 stud into the manifold mounting holes by hand until snug, being careful not to cross-thread.\u003c\/li\u003e\n\u003cli\u003eTighten studs to the manifold manufacturer's recommended torque spec using the double-nut method. Do not over-torque into aluminum head threads.\u003c\/li\u003e\n\u003cli\u003eInstall the manifold over the studs, place the included stainless washers, and thread the 12-point hex nuts on by hand.\u003c\/li\u003e\n\u003cli\u003eTorque the 12-point nuts to the manifold manufacturer specification in a cross-pattern sequence for even gasket seating.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"BLOX Racing","offers":[{"title":"Default Title","offer_id":46042294616143,"sku":"BLOBXFL-00310-11","price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/BLOX_M10x1.25_55mm_Manifold_Stud_Kit_11pc.png?v=1783966103","url":"https:\/\/www.blackopsautoworks.com\/products\/blox-blobxfl-00310-11-m10x1-25-55mm-manifold-studs-11pc","provider":"Black Ops Auto Works","version":"1.0","type":"link"}