{"product_id":"cometic-bmw-m20-2-5l-2-7l-85mm-140-inch-mls-head-gasket-325i-525i","title":"Cometic MLS Head Gasket | BMW 3\/5\/6 Series \/ M3 \/ M5 (76-90\/81-88\/82-94\/85-88\/86-91\/88-97)","description":"\u003ch1\u003eCometic Gasket BMW M20 2.5L\/2.7L 85mm .140 inch MLS Head Gasket\u003c\/h1\u003e\n\u003ch2\u003eFitment Summary\u003c\/h2\u003e\n\u003cp\u003eThis head gasket is designed specifically for BMW engines, including the M20 2.5L and 2.7L models, with 85mm bore sizes. It provides a reliable seal for high-performance applications and engine rebuilds involving these engine types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e C4394-140\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Cometic MLS (Multi-Layer Steel) Head Gasket is engineered to deliver superior sealing performance for today's high-output engines. Crafted from multiple embossed layers of stainless steel, this gasket features outer layers coated with Viton rubber for enhanced durability and sealing integrity. With a compressed thickness of 0.140 inches, it is designed to withstand the shearing forces created by the interaction of aluminum heads and blocks, as well as cast iron blocks. This gasket is ideal for both stock and modified engines, providing a robust solution that eliminates the need for sealants and ensures a tight, reliable seal under demanding conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed from multiple embossed stainless steel layers for strength and flexibility\u003c\/li\u003e\n\u003cli\u003eOuter layers coated with Viton rubber to improve sealing and resistance to heat and chemicals\u003c\/li\u003e\n\u003cli\u003eDesigned with a compressed thickness of 0.140 inches for optimal fit and performance\u003c\/li\u003e\n\u003cli\u003eSuitable for aluminum-to-aluminum and aluminum-to-cast iron engine configurations\u003c\/li\u003e\n\u003cli\u003eEngineered to withstand high shearing forces in high-performance applications\u003c\/li\u003e\n\u003cli\u003eNo sealants required, simplifying installation and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe gasket's multilayer steel construction ensures excellent durability and conformability, providing a consistent seal across the combustion chamber. The Viton rubber coating on the outer layers enhances sealing capabilities and resistance to engine heat and fluids, making it suitable for demanding engine environments.\u003c\/p\u003e\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\n\u003cp\u003eThis MLS head gasket helps maintain optimal compression and combustion integrity, supporting engine performance and reliability. Its design minimizes the risk of leaks, ensuring consistent operation even under high boost or increased power output.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned for direct replacement in BMW M20 2.5L and 2.7L engines with 85mm bore sizes, this gasket is a straightforward upgrade or replacement part. Proper installation ensures maximum sealing performance and engine longevity.\u003c\/p\u003e","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":51630940389663,"sku":"C4394-140","price":261.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/b738546e-d380-4bd7-abdc-5b3b936a4a37-800.jpg?v=1771044834","url":"https:\/\/shop.wheelflip.com\/products\/cometic-bmw-m20-2-5l-2-7l-85mm-140-inch-mls-head-gasket-325i-525i","provider":"WheelFlip","version":"1.0","type":"link"}