Cometic Gasket MLS Head Gasket

Fits BMW M20 2.5L/2.7L Engines

Part #: C4393-140

Overview

The Cometic MLS (Multi-Layer Steel) Head Gasket is engineered to deliver superior sealing performance for high-output engines. Designed specifically for BMW M20 engines with 2.5L and 2.7L displacements, this gasket ensures a reliable seal under demanding conditions. Crafted from multiple embossed layers of stainless steel with a Viton rubber coating on the outer layers, it provides durability, heat resistance, and excellent sealing capabilities. This gasket is ideal for enthusiasts and professionals seeking a high-quality replacement that supports engine integrity and performance. Whether you're rebuilding or upgrading your BMW engine, this MLS head gasket helps maintain optimal compression and prevents leaks, even in high-performance applications. Its compressed thickness of 0.140 inches offers a precise fit, ensuring proper head-to-block contact and sealing. The gasket's construction allows it to withstand the shearing forces created by different materials, making it suitable for both aluminum and cast iron engine components. No sealants are required, simplifying installation and reducing the risk of gasket failure.

Key Features

This MLS head gasket features a multi-layer steel design with embossed layers for enhanced strength and sealing. The Viton rubber coating on the outer layers provides excellent chemical resistance and helps maintain a tight seal over time. Its high-quality construction supports high compression ratios and elevated engine temperatures, making it a reliable choice for performance applications. The gasket's design ensures compatibility with BMW M20 engines, offering a perfect fit and long-lasting durability.

Construction & Design

Constructed from multiple embossed stainless steel layers, this gasket features a Viton rubber coating on the outer surfaces for added resilience. The precise engineering ensures a uniform compression and reliable sealing under high-pressure conditions. Its robust design helps prevent head gasket failures, leaks, and warping, contributing to engine longevity and consistent performance.

Installation & Fitment

Designed specifically for BMW M20 engines, this gasket is a direct replacement for OEM head gaskets. Proper installation requires standard engine rebuilding procedures, including cleaning mating surfaces and ensuring correct torque specifications. Its exact dimensions and material composition facilitate a straightforward installation process, providing peace of mind during engine rebuilds or upgrades.

Ideal For

Perfect for BMW enthusiasts, rebuilders, and performance tuners aiming to restore or enhance engine reliability and sealing performance. Suitable for high-performance applications where maximum sealing integrity is critical.