Cometic Gasket MLS Head Gasket

Fits BMW M20 2.5L/2.7L Engines

Part #: C4394-092

Overview

The Cometic MLS (Multi-Layer Steel) Head Gasket is engineered to deliver superior sealing performance for high-output BMW M20 engines, including 2.5L and 2.7L variants. Crafted from multiple embossed layers of stainless steel with a Viton rubber coating on the outer layers, this gasket is designed to withstand the demanding conditions of modern performance engines. Its compressed thickness of 0.092 inches ensures a reliable seal without the need for additional sealants, making it an ideal choice for enthusiasts and professional rebuilders seeking durability and peace of mind. Whether you're restoring a classic or building a high-performance setup, this gasket helps maintain optimal compression and prevents leaks, supporting engine longevity and consistent power delivery.

Key Features

Designed with multiple embossed stainless steel layers for strength and durability, the gasket features a Viton rubber coating that enhances sealing capabilities. Its construction allows it to handle the shearing forces created by aluminum heads and blocks, as well as cast iron components. The gasket's precise engineering ensures a secure fit, reducing the risk of head gasket failure under high-pressure conditions. Its compatibility with both aluminum and cast iron engine components makes it a versatile upgrade for various BMW M20 applications. The gasket's high-quality materials and manufacturing process support reliable sealing, helping your engine perform at its best over the long term.

Construction & Design

This MLS head gasket is built from multiple layers of stainless steel, each embossed to improve sealing and withstand thermal expansion. The outer layers are coated with Viton rubber, providing an additional barrier against leaks and corrosion. The gasket's design emphasizes strength, flexibility, and resistance to shearing forces, ensuring a long-lasting seal even under high-performance conditions.

Installation & Fitment

This gasket is designed as a direct replacement for OEM head gaskets on BMW M20 engines, including 2.5L and 2.7L variants. Proper installation requires standard engine rebuild procedures, including cleaning mating surfaces and torquing according to manufacturer specifications. It is recommended to verify engine specifications and consult service manuals for optimal results.

What’s Included

The package includes one MLS head gasket designed specifically for BMW M20 engines, with the correct embossed layers and coating for maximum sealing performance. Hardware or additional components are not included and should be sourced separately if needed.