{"product_id":"cometic-gasket-bmw-m20b25-m20b27-045in-mls-cylinder-head-gasket-85mm-bore","title":"Cometic MLS 0.045in Cylinder Head Gasket | BMW M20B25\/M20B27 (85mm Bore) (C4394-045)","description":"\u003ch1\u003eCometic Gasket\u003c\/h1\u003e\n\u003ch2\u003eFits BMW M20B25 and M20B27 engines with 85mm bore\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e C4394-045\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe Cometic MLS (Multi-Layer Steel) Cylinder Head Gasket is engineered to deliver superior sealing performance for high-output engines. Crafted from multiple embossed layers of stainless steel with a durable Viton rubber coating on the outer layers, this gasket is designed to withstand the demanding conditions of modern performance applications. It is an ideal choice for enthusiasts and professionals seeking reliable sealing between the cylinder head and engine block, whether working with aluminum or cast iron components. The compressed thickness of 0.045 inches ensures optimal clearance and compression, supporting engine efficiency and longevity.\n\nThis gasket is suitable for BMW M20B25 and M20B27 engines with an 85mm bore, making it a perfect upgrade or replacement for those restoring or enhancing their vehicle’s performance. Its robust construction helps prevent leaks, maintain compression, and withstand the shearing forces created by different materials in the engine assembly. The gasket’s design eliminates the need for sealants, simplifying installation and ensuring a clean, secure seal every time.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nDesigned with high-performance engines in mind, this MLS gasket offers several key benefits:\n\u003cul\u003e\n\u003cli\u003eConstructed from multiple embossed stainless steel layers for durability and strength\u003c\/li\u003e\n\u003cli\u003eOuter layers coated with Viton rubber for enhanced sealing and chemical resistance\u003c\/li\u003e\n\u003cli\u003eCompressed thickness of 0.045 inches to support optimal engine compression\u003c\/li\u003e\n\u003cli\u003eSuitable for aluminum-to-aluminum and aluminum-to-cast iron head-to-block applications\u003c\/li\u003e\n\u003cli\u003eResistant to shearing forces between different engine materials\u003c\/li\u003e\n\u003cli\u003eRequires no additional sealants for installation, ensuring a clean and reliable seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThis gasket features a multi-layer steel design with embossed layers that provide flexibility and strength under high pressure. The Viton rubber coating on the outer layers enhances sealing performance and chemical resistance, making it suitable for high-performance and high-temperature environments. Its precise manufacturing ensures a perfect fit for the specified BMW engines, supporting consistent compression and preventing leaks.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nDesigned as a direct replacement for OEM head gaskets on BMW M20B25 and M20B27 engines with an 85mm bore, this gasket simplifies installation. Proper torque specifications and installation procedures should be followed to ensure optimal sealing and performance.\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes one MLS cylinder head gasket designed specifically for the BMW M20B25 and M20B27 engines with an 85mm bore, ready for installation.","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":51630937211167,"sku":"C4394-045","price":215.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/ba606f96-8c13-4067-ad8f-1cb96ce78657-800.jpg?v=1771044821","url":"https:\/\/shop.wheelflip.com\/products\/cometic-gasket-bmw-m20b25-m20b27-045in-mls-cylinder-head-gasket-85mm-bore","provider":"WheelFlip","version":"1.0","type":"link"}