{"product_id":"cometic-gm-mercury-8-1l-496ci-4-350in-bore-066in-mls-5-rh-head-gasket","title":"Cometic GM \/ Mercury 8.1L 496ci 4.350in Bore .066in MLS-5 RH Head Gasket","description":"\u003cdiv\u003e\n    \u003ch2\u003eCometic GM \/ Mercury 8.1L 496ci 4.350in Bore .066in MLS-5 RH Head Gasket\u003c\/h2\u003e\n    \u003cp\u003eUpgrade your engine's performance with the Cometic MLS (Multi-Layer Steel) Head Gasket, specifically designed for the GM L18 Vortec 8100 Gen-VII Big Block V8. This high-quality head gasket ensures maximum sealing performance, making it an essential component for high-output engines.\u003c\/p\u003e\n    \n    \u003ch3\u003eKey Features:\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eAdvanced Material Composition:\u003c\/strong\u003e Made from multiple embossed layers of stainless steel with a Viton rubber coating on the outer layers.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOptimal Thickness:\u003c\/strong\u003e Compressed operating thickness of 0.098\" ensures a secure seal.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eNo Sealants Required:\u003c\/strong\u003e Designed to provide robust sealing without the need for additional sealants.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHigh Strength and Durability:\u003c\/strong\u003e Engineered to withstand the shearing forces of different materials, providing increased strength and resistance to corrosion.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHeat Resistance:\u003c\/strong\u003e Viton coating is resistant to temperatures up to 250°C \/ 482°F, suitable for demanding environments.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCustomizable Thickness:\u003c\/strong\u003e The uncoated stainless steel shim layer allows for variations to accommodate multiple thickness requirements.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \n    \u003ch3\u003eBenefits:\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003eEnsures a reliable and leak-free seal, enhancing your engine's performance and longevity.\u003c\/li\u003e\n        \u003cli\u003eReduces the risk of gasket failure, contributing to improved reliability under high-stress conditions.\u003c\/li\u003e\n        \u003cli\u003eCompatible with various engine setups, providing flexibility for your specific needs.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \n    \u003cp\u003eWhether you're a professional mechanic or an automotive enthusiast, the Cometic GM \/ Mercury 8.1L 496ci Head Gasket is the perfect choice for achieving maximum engine efficiency and performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":51215710028064,"sku":"cgsC5762-066","price":141.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/8320\/2336\/files\/cometic-gm-mercury-8-1l-496ci-4-350in-bore-066in-mls-5-rh-head-530.webp?v=1770557724","url":"https:\/\/www.rvautoparts.com\/products\/cometic-gm-mercury-8-1l-496ci-4-350in-bore-066in-mls-5-rh-head-gasket","provider":"RV \u0026 Auto Parts","version":"1.0","type":"link"}