{"product_id":"gm-gen-iii-ls-neoprene-valley-cover-gasket","title":"GM Gen III LS Neoprene Valley Cover Gasket","description":"\u003cp\u003eThis valley cover gasket is built for GM LS1\/LS6 and related Gen III\/IV LS applications, supporting 4.8L, 5.3L, 5.7L, and 6.0L engine combinations where the matching valley cover pattern is required.\u003c\/p\u003e\n\u003cp\u003eNeoprene rubber\/steel core construction seals the valley cover to the engine block, helping control oil leaks, crankcase sealing issues, and intake valley contamination during engine refreshes or LS swap work. Use this gasket when replacing, refinishing, or servicing a compatible LS valley cover — including TSP's LS1\/LS6 finned or trussed valley covers. Confirm knock sensor location, AFM\/DOD provisions, and cover style before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003cbr\u003eFits GM LS Series V8 engines: 4.8L\/293 (LR4, LY2), 5.3L\/325 (LM7, L59, L33, LC9, LH6, LY5, LMG), 5.7L\/346 (LS1, LS6), and 6.0L\/364 (LQ4, LQ9, LY6, L76, L96). Common applications include Chevrolet Silverado\/GMC Sierra, Chevrolet Camaro\/Corvette, Chevrolet Tahoe\/Suburban\/Yukon, and Pontiac GTO\/G8, all LS-equipped.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003cbr\u003eOne-piece gasket, 10 bolt holes. Verify valley cover gasket pattern, gasket shape, knock sensor location, and AFM\/DOD configuration before installation. Crank seals not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM LS SERIES V8 ENGINES\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, LY6, L76, L96)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003eVerify LS1\/LS6-style valley cover gasket pattern, gasket shape, knock sensor location, and AFM\/DOD configuration before installation.\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\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003eBolt Hole Quantity: 10\u003cbr\u003eColor: Black\u003cbr\u003eConfiguration: One Piece\u003cbr\u003eCrank Seals Included: No\u003cbr\u003eGasket Style: 1-Piece\u003cbr\u003eMaterial: Neoprene Rubber\/Steel Core\u003cbr\u003eSeal Material: Neoprene\u003cbr\u003eStructure Material: Steel\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562200277288,"sku":"81047","price":32.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81047_001.jpg?v=1732640093","url":"https:\/\/www.topstreetperformance.com\/products\/gm-gen-iii-ls-neoprene-valley-cover-gasket","provider":"Top Street Performance","version":"1.0","type":"link"}