{"product_id":"cometic-bmw-318-z3-89-98-85mm-bore-098-inch-mls-head-gasket-m42-m44-engine","title":"Cometic MLS Head Gasket | BMW 318\/Z3 (89-98) 85mm Bore (.098 inch) (C4348-098)","description":"\u003ch1\u003eCometic Gasket Head Gasket\u003c\/h1\u003e\n\u003ch2\u003eFits BMW 318 and Z3 1989–1998 with 85mm Bore\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e C4348-098\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe Cometic MLS (Multi-Layer Steel) Head Gasket is engineered to deliver superior sealing performance for high-output engines. Designed specifically for BMW 318 and Z3 models from 1989 to 1998 with an 85mm bore, this gasket is ideal for enthusiasts and professionals seeking reliable, durable engine sealing solutions. Crafted from multiple embossed layers of stainless steel with a Viton rubber coating on the outer layers, it provides excellent resistance to heat, pressure, and shearing forces. The compressed thickness of 0.098 inches ensures a precise fit, helping to maintain optimal compression and engine integrity under demanding conditions. Whether you're rebuilding or upgrading your engine, this gasket helps support consistent performance and longevity.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nThis MLS head gasket combines advanced materials and thoughtful design to meet the needs of high-performance applications. Key features include:\n\u003cul\u003e\n\u003cli\u003eMultiple embossed stainless steel layers for strength and durability\u003c\/li\u003e\n\u003cli\u003eOuter layers coated with Viton rubber for enhanced sealing and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand the shearing forces between aluminum heads and blocks or cast iron components\u003c\/li\u003e\n\u003cli\u003eCompressed thickness of 0.098 inches for a precise, reliable seal\u003c\/li\u003e\n\u003cli\u003eNo sealants required, simplifying installation and reducing potential leak points\u003c\/li\u003e\n\u003cli\u003eEngineered to support high-output and modified engine setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThe gasket's multilayer steel construction ensures maximum strength and flexibility, accommodating thermal expansion and contraction during engine operation. The Viton rubber coating on the outer layers enhances sealing capabilities and chemical resistance, making it suitable for demanding engine environments. Its precise machining and embossed layers contribute to a consistent, reliable seal that helps prevent leaks and maintain compression.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nThis head gasket is designed as a direct replacement for OEM specifications on BMW 318 and Z3 models from 1989 to 1998 with an 85mm bore. Proper installation involves ensuring the mating surfaces are clean and flat, and torquing the cylinder head bolts to the manufacturer’s specifications. Its fitment and material properties support a straightforward installation process for experienced mechanics and DIY enthusiasts.\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\nThis gasket is perfect for engine rebuilds, performance upgrades, or high-mileage repairs on BMW 318 and Z3 vehicles. It supports high-performance driving and engine modifications by providing a reliable seal that withstands increased pressures and temperatures.","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":51630931411231,"sku":"C4348-098","price":186.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/b537691a-fc03-48a9-85c4-e5965171c349-800.jpg?v=1771044798","url":"https:\/\/shop.wheelflip.com\/products\/cometic-bmw-318-z3-89-98-85mm-bore-098-inch-mls-head-gasket-m42-m44-engine","provider":"WheelFlip","version":"1.0","type":"link"}