{"product_id":"mls-cylinder-head-gasket-4-100-bore-055-thickness","title":"MLS Cylinder Head Gasket 4.100\" Bore .055\" Thickness","description":"The LS9 Cylinder Head Gasket Kit is a premium sealing solution engineered for LS engines, including those up to a 4.100\" bore. Constructed from Multiple Layers Steel (MLS) with a .055\" compressed thickness and 7 layers, these gaskets are built to withstand the demands of Turbo, Nitrous, and Heads\/Cam applications.\n\nThis kit includes two MLS head gaskets and 30 cylinder head studs.\n\n**Important Fitment Note:** This kit ONLY fits engines with the **1st design head bolts**. For 2004 engines, there are two head bolt designs. The 1st design features 16 Long Bolts (145mm), 4 Short Bolts (100mm), and 10 Small Bolts (46mm). Please verify your engine's head bolt configuration before purchasing to ensure compatibility. It is strongly recommended to have these components installed by a professional, as the buyer assumes all risk for damage resulting from improper installation.","brand":"LS9","offers":[{"title":"Default Title","offer_id":52662824337720,"sku":"MA-9761308406","price":204.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687500397.jpg?v=1784321472","url":"https:\/\/store.motormia.co\/products\/mls-cylinder-head-gasket-4-100-bore-055-thickness","provider":"MOTORMIA","version":"1.0","type":"link"}