{"product_id":"arp-ls1-ls2-12-pt-rear-motor-cover-bolt-kit","title":"ARP LS1\/LS2 12 Pt Rear Motor Cover Bolt Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e134-1504\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036034917\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP LS1\/LS2 12 Pt Rear Motor Cover Bolt Kit for 1997-2007 GM Vehicles\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSecure your LS engine's rear main seal housing with the ARP 134-1504 bolt kit featuring 12-point heads. Designed for LS1 and LS2 engines in Chevrolet Corvette 1997-2007, Camaro 1998-2002, Pontiac Firebird 1998-2002 and GTO 2004-2006. These bolts provide consistent torque retention and resist fatigue under high horsepower demands.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eARP 8740 Forged Steel:\u003c\/strong\u003e Delivers 200,000 PSI tensile strength to handle extreme vibration and heat cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Head Design:\u003c\/strong\u003e Allows precise wrench engagement to prevent cam-out and stripping during installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Rolled Threads:\u003c\/strong\u003e Ensures maximum thread strength and accurate torque values for leak-free sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Finish:\u003c\/strong\u003e Resists corrosion in harsh engine bay environments for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication-Specific Sizing:\u003c\/strong\u003e M10 x 1.5mm x 65mm bolts match OEM locations on LS1\/LS2 blocks exactly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInspect block threads for damage before installation to avoid cross-threading\u003c\/li\u003e\n\u003cli\u003eStore in original packaging to protect threads from contamination\u003c\/li\u003e\n\u003cli\u003eCompact kit ships via USPS Priority or UPS Ground for quick delivery\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\u003eApply ARP Ultra-Torque lubricant to threads and under bolt heads per ARP specs\u003c\/li\u003e\n\u003cli\u003eDirect replacement for factory 10mm hex head bolts on LS rear cover\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\u003eLS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2007\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eLS2\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\u003eLS1 Z28\/SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2002\u003c\/td\u003e\n\u003ctd\u003ePontiac\u003c\/td\u003e\n\u003ctd\u003eFirebird\u003c\/td\u003e\n\u003ctd\u003eLS1 Formula\/Trans Am\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\u003eLS2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose ARP?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in NHRA and NASCAR racing for decades of reliability\u003c\/li\u003e\n\u003cli\u003eEvery bolt exceeds SAE standards for material and machining\u003c\/li\u003e\n\u003cli\u003eEngineered in the USA with exact fit for GM LS platforms\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 kit fit LS2 engines in trucks or SUVs?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes fits all Gen III\/IV LS1 LS2 blocks including trucks with LQ9 but confirm rear cover bolt pattern matches OEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are these bolts made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Heat-treated 8740 chrome moly steel with black oxide coating for strength and rust resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the torque spec for installation?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e ARP recommends 22 ft-lbs in crisscross sequence using moly lube check full ARP instructions included\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 USPS Priority Mail or 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 Secure plastic pouch in 6 x 4 x 1 inch box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43555498033231,"sku":"ARP134-1504","price":24.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-ls1ls2-12-pt-rear-motor-cover-bolt-kit-arp.jpg?v=1768370163","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-ls1-ls2-12-pt-rear-motor-cover-bolt-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}