{"product_id":"cometic-gm-fits-mercury-8-1l-496ci-4-350in-bore-066in-mls-5-rh-head-gasket","title":"Cometic GM Fits \/ Mercury 8.1L 496ci 4.350in Bore .066in MLS-5 RH Head Gasket","description":"\u003cdiv vocab=\"https:\/\/schema.org\/\" typeof=\"Product\"\u003e\u003cspan property=\"description\"\u003eComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098\". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C\/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements. GM L18 Vortec 8100 Gen-VII Big Block V8 .066\" MLS Cylinder Head Gasket, 4.350\" Bore, RHS.\u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003e\u003ctable cellspacing=\"10\" cellpadding=\"0\" align=\"left\" style=\"width:100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic Gasket\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e C5762-066\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eAir Freight Prohibited:\u003c\/strong\u003e false\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot Carb Approved:\u003c\/strong\u003e false\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCarb Acknowledgement Required:\u003c\/strong\u003e f\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eLtl Freight Required:\u003c\/strong\u003e false\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eProp 65:\u003c\/strong\u003e Y\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eEpa:\u003c\/strong\u003e N\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eClearance Item:\u003c\/strong\u003e f\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070076900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":42849201160305,"sku":"C5762-066","price":141.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2286\/3539\/files\/57_78d77c11-b665-406b-b166-0768d4b51136.jpg?v=1765582722","url":"https:\/\/541motorsports.com\/products\/cometic-gm-fits-mercury-8-1l-496ci-4-350in-bore-066in-mls-5-rh-head-gasket","provider":"541 Motorsports","version":"1.0","type":"link"}