{"product_id":"cometic-chrysler-6-1l-hemi-4-125in-bore-051in-mls-head-gasket","title":"Cometic Gasket MLS Head Gasket 4.125\" Bore .051\" (SET): 05-10 6.1L HEMI Iron Block","description":"\u003ch1\u003eCometic Gasket MLS Head Gasket\u003c\/h1\u003e\n\u003ch2\u003e2005–2010 Dodge 6.1L HEMI Iron Block\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e C5441-051\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Cometic Gasket MLS Head Gasket is engineered specifically for the 2005 to 2010 Dodge 6.1L HEMI engines with iron blocks. Designed to deliver superior sealing performance, this multi-layer steel (MLS) gasket is ideal for high-output engines where reliability and durability are critical. It provides a robust seal between the cylinder head and engine block, preventing leaks and maintaining optimal compression under demanding conditions.\u003c\/p\u003e\n\u003cp\u003ePerfect for enthusiasts and professional builders alike, this gasket requires no additional sealants and is built to withstand the stresses of performance applications, ensuring long-lasting engine integrity and consistent power delivery.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eCometic’s MLS Head Gasket incorporates advanced materials and design features to meet the rigorous demands of modern engines:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-layer steel construction for enhanced strength and durability\u003c\/li\u003e\n  \u003cli\u003eEmbossed outer layers coated with heat-resistant Viton rubber for superior sealing\u003c\/li\u003e\n  \u003cli\u003eCompressed operating thickness of 0.051\" for precise fitment and performance\u003c\/li\u003e\n  \u003cli\u003eDesigned to handle the shearing forces between aluminum heads and iron blocks\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant stainless steel layers extend gasket life\u003c\/li\u003e\n  \u003cli\u003eViton coating withstands temperatures up to 250°C (482°F)\u003c\/li\u003e\n  \u003cli\u003eCenter shim layer uncoated for customizable thickness options\u003c\/li\u003e\n  \u003cli\u003eNo sealants required, simplifying installation and reducing potential failure points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe gasket is constructed from multiple embossed layers of stainless steel, which provide exceptional strength and the ability to rebound under pressure. The outer layers are coated with Viton, a fluorocarbon elastomer known for its excellent heat resistance and chemical durability. This coating ensures a reliable seal even under extreme thermal and mechanical stress.\u003c\/p\u003e\n\u003cp\u003eThe center shim layer is made of uncoated stainless steel, allowing for precise thickness adjustments to accommodate specific engine requirements. This multi-layer design effectively manages the differential expansion between aluminum cylinder heads and iron blocks, preventing leaks and maintaining consistent compression.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis MLS head gasket is a direct fit replacement for 2005–2010 Dodge 6.1L HEMI engines with iron blocks. Installation requires standard head gasket replacement procedures and does not necessitate any modifications or additional sealants. Its precise thickness and robust construction ensure a reliable seal, making it suitable for both OEM rebuilds and high-performance engine builds.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne Cometic MLS Head Gasket with 4.125\" bore and 0.051\" compressed thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThis gasket is ideal for performance enthusiasts, engine builders, and mechanics working on Dodge 6.1L HEMI engines from 2005 to 2010. It is especially suited for applications requiring enhanced sealing durability, such as high-output street engines, mild to moderate performance upgrades, and reliable OEM replacements.\u003c\/p\u003e","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":47537580376276,"sku":"C5441-051","price":101.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0001260-800_25fb0c1a-4a0b-442d-acb3-74a788e5c404.webp?v=1771724535","url":"https:\/\/fasthemis.com\/products\/cometic-chrysler-6-1l-hemi-4-125in-bore-051in-mls-head-gasket","provider":"FastHemis","version":"1.0","type":"link"}