{"title":"Multi-layer Steel","description":null,"products":[{"product_id":"chevrolet-performance-12622325","title":"Chevrolet Performance; LT; 3.840\" Bore; 0.054\" Thick; Head Gasket 12622325","description":"","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":30348147130419,"sku":"GMP-12622325","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/products\/ado-12622325_xl.jpg?v=1626793745"},{"product_id":"gmp-12498544","title":"Chevrolet Performance; LS; 3.910\" Bore; 0.051\" Thick; Head Gasket, One individual head gasket 12498544","description":"\u003ch1\u003e\u003cspan\u003eHead Gaskets, MLS, 3.910 bore, 0.051 in. Thick, Chevy, LS1, LS6, 5.7L, \u003cspan style=\"text-decoration: underline;\"\u003eOne individual head gasket\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cbr\u003eBrand: Chevrolet Performance\u003cbr\u003eManufacturer's Part Number: 12498544\u003cbr\u003ePart Type: Head Gaskets\u003cbr\u003eProduct Line: Chevrolet Performance LS1\/LS6 Cylinder Head Gasket Kits\u003cbr\u003eBore (in.): 3.910 in.\u003cbr\u003eBore (mm): 99.314mm\u003cbr\u003eCompressed Thickness (in.): 0.056 in.\u003cbr\u003eCompressed Volume (cc): 10.035cc\u003cbr\u003eLock Wire: No\u003cbr\u003eQuantity:\u003cbr\u003eSold as a pair.\u003cbr\u003eChevrolet Performance LS1\/LS6 Cylinder Head Gasket Kits\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eChevrolet Performance LS1\/LS6 cylinder head gasket kits ensure a good seal for your heads. They're designed to prevent coolant and oil leakage.\u003c\/h2\u003e","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":30348147621939,"sku":"GMP-12498544","price":51.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/files\/12495844.png?v=1791288843"},{"product_id":"gmp-12589227","title":"Chevrolet Performance; LS; 4.020\" Bore; 0.051\" Thick; Head Gasket 12589227","description":"\u003ch2\u003eHead Gasket, MLS, 4.020 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS2\/LS6, Each\u003c\/h2\u003e","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":30348147654707,"sku":"GMP-12589227","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/files\/12589227.png?v=1791286115"},{"product_id":"gmp-12610046","title":"Chevrolet Performance; LS; 4.080\" Bore; 0.051\" Thick; Head Gasket 12610046","description":"\u003ch1\u003eHead Gasket, MLS, 4.080 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS3\/L92, Each\u003c\/h1\u003e\n\u003ch2\u003eBrand:\u003cbr\u003eChevrolet Performance\u003cbr\u003eManufacturer's Part Number:\u003cbr\u003e12610046\u003cbr\u003ePart Type:\u003cbr\u003eHead Gaskets\u003cbr\u003eProduct Line:\u003cbr\u003eChevrolet Performance Composition Head Gaskets\u003cbr\u003eUPC:\u003cbr\u003e808709358374\u003cbr\u003eBore (in.):\u003cbr\u003e4.080 in.\u003cbr\u003eBore (mm):\u003cbr\u003e103.632mm\u003cbr\u003eGasket Material:\u003cbr\u003eMulti-layer steel\u003cbr\u003eCompressed Thickness (in.):\u003cbr\u003e0.051 in.\u003cbr\u003eCompressed Volume (cc):\u003cbr\u003e10.927cc\u003cbr\u003eLock Wire:\u003cbr\u003eNo\u003cbr\u003eQuantity:\u003cbr\u003eSold individually.\u003cbr\u003eNotes:\u003cbr\u003eDesigned for use with the LS3 and L92 model heads.\u003cbr\u003eChevrolet Performance Composition Head Gaskets\u003c\/h2\u003e\n\u003ch2\u003eChevrolet Performance composition head gaskets are recommended for stock and mildly modified engines. They're available in a variety of bores, compressed thicknesses, and volumes for fitment on specific vehicle and engine applications.\u003c\/h2\u003e","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":30348147785779,"sku":"GMP-12610046","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/files\/6.0_gasket.jpg?v=1742214459"},{"product_id":"gmp-12688943","title":"Chevrolet Performance; LT; 4.110\" Bore; 0.054\" Thick; Head Gasket 12688943","description":"","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":30348148834355,"sku":"GMP-12688943","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/products\/LT16.2Lgasket.jpg?v=1634763473"},{"product_id":"gmp-12654622","title":"Chevrolet Performance; LT; 4.100\" Bore; 0.055\" Thick; Head Gasket 12654622 Supercharged 12654622 (each)","description":"\u003cp\u003eBrand:\u003cbr\u003eACDelco\u003cbr\u003eManufacturer's Part Number:\u003cbr\u003e12654622\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003ePart Type:\u003cbr\u003eHead Gaskets\u003cbr\u003eProduct Line:\u003cbr\u003eAC Delco GM Genuine Parts Cylinder Head Gaskets\u003cbr\u003eUPC:\u003cbr\u003e00197224918102\u003cbr\u003eBore (in.):\u003cbr\u003e4.100 in.\u003cbr\u003eBore (mm):\u003cbr\u003e104.140mm\u003cbr\u003eGasket Material:\u003cbr\u003eMulti-layer steel\u003cbr\u003eCompressed Thickness (in.):\u003cbr\u003e0.055 in.\u003cbr\u003eCompressed Volume (cc):\u003cbr\u003e11.899cc\u003cbr\u003eLock Wire:\u003cbr\u003eNo\u003cbr\u003eQuantity:\u003cbr\u003eSold individually.\u003cbr\u003eAC Delco GM Genuine Parts Cylinder Head Gaskets\u003c\/p\u003e\n\u003cp\u003eAC Delco GM Genuine Parts cylinder head gaskets offer the quality, reliability, and durability of GM OE. Head gaskets contain all the heat and compression generated by your vehicle's engine, and they seal the combustion chambers, coolant, and oil passages between the cylinder head and the engine block. AC Delco GM Genuine Parts cylinder head gaskets are the recommended replacements for your vehicle's original components, delivering the right fit, form, and function to keep your engine running properly.\u003c\/p\u003e","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":30348149522483,"sku":"GMP-12654622","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/files\/12654622.png?v=1791293749"},{"product_id":"cometic-lsx-mls-head-gasket-right-side-4-220-bore-040-thick","title":"Cometic LSX MLS Head Gasket – Right Side – 4.220\" Bore – .040\" Thick","description":"\u003cp\u003e\u003cspan\u003eCometic H2569SPBZ040S MLS head gasket for GM LSX applications. 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