{"product_id":"cometic-gasket-gm-ls-gen-3-4-sb-v8-063in-dst-cyl-head-gasket-4-100in-bore-1-2in-studs","title":"Cometic Gasket GM LS Gen-3\/4 SB V8 .063in DST Cyl. Head Gasket - 4.100in Bore - 1\/2in Studs","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eC15749-063\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 191070590680\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCometic Gasket GM LS Gen-3\/4 SB V8 .063in DST Cyl. Head Gasket - 4.100in Bore - 1\/2in Studs 1997-2017 Chevrolet GM LS-Series\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCometic C15749-063 cylinder head gasket fits GM LS Gen III\/IV small block V8 engines with 4.100 inch bore and 1\/2 inch studs. This .063 inch thick Multi-Layer Steel gasket seals high cylinder pressures in boosted or high-compression setups for Chevrolet Corvette Camaro Silverado and other LS-powered vehicles. Proven design handles extreme performance demands in racing and street applications.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Layer Steel Construction:\u003c\/strong\u003e Three layers of 301 stainless steel with continuous bead seal extreme combustion pressures up to 250 psi while resisting blowout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e.063in Thickness:\u003c\/strong\u003e Maintains precise quench and compression ratios in stroker or decked head builds compressed to .051in for optimal power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.100in Bore:\u003c\/strong\u003e Accommodates sleeved blocks and big-bore pistons common in LS performance modifications without overhang or distortion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2in Stud Compatible:\u003c\/strong\u003e Matches ARP or factory-style 1\/2-13 head studs for secure clamping on cathedral or rectangle port LS heads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTumble Polished Surfaces:\u003c\/strong\u003e Ensures flatness within .001in for leak-free installation on aluminum or iron decks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned exclusively for 4.100in bore LS engines verify block and head dimensions before purchase\u003c\/li\u003e\n\u003cli\u003eStore in original packaging away from moisture to preserve sealing beads\u003c\/li\u003e\n\u003cli\u003ePackaged flat in protective box prevents bending during transit\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\u003eDeck surfaces must be machined flat within .002in across entire surface\u003c\/li\u003e\n\u003cli\u003eRequires 1\/2in head studs torque to 65-75 ft-lbs in 3-step sequence using moly lubricant\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\u003e1997-2004\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eBase LS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2002\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eZ28 SS LS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2007\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 1500\u003c\/td\u003e\n\u003ctd\u003e6.0L LQ4 LQ9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2006\u003c\/td\u003e\n\u003ctd\u003ePontiac\u003c\/td\u003e\n\u003ctd\u003eGTO\u003c\/td\u003e\n\u003ctd\u003eBase LS1 LS2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2013\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eBase LS2 LS3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2013\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eSS LS3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Cometic?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e30+ years manufacturing gaskets for OEM and racing applications\u003c\/li\u003e\n\u003cli\u003eMLS technology trusted in NHRA Top Fuel and Pro Stock\u003c\/li\u003e\n\u003cli\u003eLaser-cut precision and USA-made quality for consistent performance\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 this gasket fit stock bore LS engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No it requires exactly 4.100in bore blocks common in sleeved or aftermarket LS builds LS1 LQ9 LS3 with oversized pistons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used in this gasket?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Three-layer 301 stainless steel armature with Viton coating on sealing beads for high-temperature resilience and reusability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does Cometic offer a warranty on this head gasket?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited warranty against defects in materials or workmanship when installed and used per instructions\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 USPS Priority\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 Protective cardboard box 12.25in x 12.125in x 0.688in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.65 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":45019769438287,"sku":"CGSC15749-063","price":282.56,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/cometic-gasket-gm-ls-gen-34-sb-v8-_063in-dst-cyl_-head-gasket-4_100in-bore-12in-studs-cometic-gasket.jpg?v=1774451102","url":"https:\/\/www.blackopsautoworks.com\/products\/cometic-gasket-gm-ls-gen-3-4-sb-v8-063in-dst-cyl-head-gasket-4-100in-bore-1-2in-studs","provider":"Black Ops Auto Works","version":"1.0","type":"link"}