| Year | Make | Model |
|---|---|---|
| 1982 - 1994 | BMW | 3 Series (E30) |
| 1981 - 1988 | BMW | 5 Series (E28) |
| 1988 - 1997 | BMW | 5 Series (E34) |
| 1976 - 1990 | BMW | 6 Series (E24) |
| 1986 - 1991 | BMW | M3 |
| 1985 - 1988 | BMW | M5 I (E28) |
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Cometic MLS 0.068in Cylinder Head Gasket | BMW M20B25/M20B27 (76-94) (C4394-068)
Cometic MLS 0.068in Cylinder Head Gasket | BMW M20B25/M20B27 (76-94) (C4394-068)
SKU:C4394-068
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$230.88 USD
Regular price
$272.56 USD
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The Cometic Gasket BMW M20B25/M20B27 .068in MLS Cylinder Head Gasket is a high-performance sealing component designed for BMW engines. Constructed from multiple embossed layers of stainless steel with outer layers coated in Viton rubber, this gasket ensures a reliable seal under demanding conditions. With a compressed thickness of 0.068 inches, it is engineered to handle high output engine applications, providing maximum sealing performance without the need for sealants. Its multi-layer steel (MLS) design offers enhanced strength and durability, making it suitable for both aluminum and cast iron engine blocks and heads. This gasket is ideal for enthusiasts seeking a robust, long-lasting solution that maintains optimal compression and prevents leaks during high-stress driving.
Designed specifically for BMW M20B25 and M20B27 engines with an 85mm bore, this MLS gasket fits models from the mid-1980s and later. It is a direct replacement for OEM head gaskets, ensuring proper fitment and sealing integrity. Suitable for high-performance street and track use, it withstands the shearing forces generated by aluminum-to-aluminum or aluminum-to-cast iron interfaces. The kit includes the gasket itself, with no additional sealants required, simplifying installation. This gasket is recommended for engines that have been rebuilt or upgraded for increased power, providing a reliable seal for daily driving, racing, or high-performance applications.
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Overview
Overview
Cometic Gasket
Fits BMW M20B25 and M20B27 engines with 85mm bore
Part #: C4394-068
Overview
The Cometic MLS (Multi-Layer Steel) Cylinder Head Gasket is engineered to deliver superior sealing performance for high-output engines. Designed specifically for BMW M20B25 and M20B27 engines with an 85mm bore, this gasket is ideal for enthusiasts and professionals seeking reliable, durable sealing solutions. Crafted from multiple embossed layers of stainless steel with Viton rubber coating on the outer layers, it provides excellent resistance to heat, pressure, and shearing forces. Its compressed thickness of 0.068 inches ensures a precise fit, helping to maintain optimal engine compression and performance without the need for additional sealants. Whether rebuilding or upgrading, this gasket supports the integrity of your engine's head-to-block seal, ensuring long-lasting reliability under demanding conditions.Key Features
This MLS head gasket combines advanced materials and thoughtful design to meet the needs of high-performance applications:- Constructed from multiple embossed stainless steel layers for strength and durability
- Outer layers coated with Viton rubber for enhanced sealing and chemical resistance
- Designed to withstand the shearing forces between aluminum and cast iron components
- Optimized thickness of 0.068 inches for precise compression and sealing
- No sealants required, simplifying installation and maintenance
- Suitable for both aluminum and cast iron engine blocks and heads
Construction & Design
The gasket’s multilayer steel construction ensures maximum strength and flexibility, accommodating thermal expansion and contraction during engine operation. The embossed layers improve sealing surface contact, while the Viton rubber coating enhances resistance to oil, coolant, and combustion byproducts, extending gasket lifespan and maintaining consistent performance.Installation & Fitment
Designed for direct replacement on BMW M20B25 and M20B27 engines with an 85mm bore, this gasket offers a straightforward installation process. Proper cleaning of mating surfaces and correct torque specifications are recommended to achieve optimal sealing and performance.What’s Included
The package includes one MLS cylinder head gasket tailored for BMW M20B25 and M20B27 engines with an 85mm bore, ensuring a reliable seal for your rebuild or upgrade project.Ideal For
This gasket is perfect for engine rebuilds, performance upgrades, or restoring high-mileage engines where maintaining compression integrity and preventing leaks are critical for engine longevity and performance.
