{"product_id":"pro-series-gm-gen-iii-iv-ls-rear-main-seal-housing-12-point-bolt-kit","title":"Pro Series GM Gen III\/IV LS Rear Main Seal Housing 12-Point Bolt Kit","description":"\u003cp\u003eSecure your rear main seal housing with this Pro Series bolt kit, engineered for dependable retention on GM Gen III and Gen IV LS engines. Manufactured from 35 chromoly steel with a black oxide finish, these 12-point bolts hold the rear cover\/rear main seal housing firmly against the block during engine assembly, rebuilds, or rear main seal replacement.\u003c\/p\u003e\n\u003cp\u003eCompatible with a wide range of LS engine combinations, including LS1, LS2, LS3, LS6, LQ4, LQ9, LY6, L76, and L92, among other Gen III\/IV LS applications. Torque spec is 25 ft-lbs. Washers are included for proper seating against the housing.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003cbr\u003eFits GM Gen III\/IV LS Series V8: 4.8L\/293 in³ (LR4, LY2), 5.3L\/325 in³ (LM7, L59, L33, LC9, LH6, LY5, LMG), 5.7L\/346 in³ (LS1, LS6), 6.0L\/364 in³ (LQ4, LQ9, LS2, LY6, L76, L96), 6.2L\/376 in³ (LS3, L92, L99, LSA, L9H, L94). Common on Chevrolet Silverado\/GMC Sierra, Camaro\/Corvette, Tahoe\/Suburban\/Yukon (LS equipped), and Pontiac GTO\/G8 applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003cbr\u003eUse during rear main seal replacement, rear cover installation, or full engine assembly\/rebuild. Not compatible with Gen I Small Block Chevy, Gen V LT direct-injection, or Big Block Chevy engines. Torque to 25 ft-lbs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM LS SERIES V8 ENGINES \/ REAR MAIN SEAL HOUSING\u003cbr\u003e• 4.8L \/ 293 in³ (LR4, LY2)\u003cbr\u003e• 5.3L \/ 325 in³ (LM7, L59, L33, LC9, LH6, LY5, LMG)\u003cbr\u003e• 5.7L \/ 346 in³ (LS1, LS6)\u003cbr\u003e• 6.0L \/ 364 in³ (LQ4, LQ9, LS2, LY6, L76, L96)\u003cbr\u003e• 6.2L \/ 376 in³ (LS3, L92, L99, LSA, L9H, L94)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Designed for GM Gen III\/IV LS-based engines.\u003cbr\u003e• Secures the rear main seal housing (rear cover) to the block.\u003cbr\u003e• Verify rear cover\/housing style matches your specific engine build before installation.\u003cbr\u003e• Not compatible with Gen I Small Block Chevy, Gen V LT direct-injection, or Big Block Chevy engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Silverado \/ GMC Sierra (LS equipped)\u003cbr\u003eChevrolet Camaro \/ Corvette (LS equipped)\u003cbr\u003eChevrolet Tahoe \/ Suburban \/ Yukon (LS equipped)\u003cbr\u003ePontiac GTO \/ G8 (LS equipped)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS\u003c\/b\u003e\u003cbr\u003eTorque: 25 ft-lbs\u003cbr\u003eColor: Black\u003cbr\u003eFastener Style: Bolt\u003cbr\u003eGrade: Performance\u003cbr\u003eHead Style: 12-point\u003cbr\u003eMaterial: 35 Chromoly Steel\u003cbr\u003eQuantity: Sold as a kit\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49818409861416,"sku":"734-21168","price":18.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/734-21168_02.jpg?v=1743632665","url":"https:\/\/www.topstreetperformance.com\/products\/pro-series-gm-gen-iii-iv-ls-rear-main-seal-housing-12-point-bolt-kit","provider":"Top Street Performance","version":"1.0","type":"link"}