Cometic Gasket

Fits 1992–1999 BMW M3 and Z3 with S50B30 or S52B32 Engines

Part #: C4329-120

Overview

The Cometic MLS (Multi-Layer Steel) Head Gasket for BMW S50B30 and S52B32 engines is engineered to deliver superior sealing performance for high-output engines. Crafted from multiple embossed layers of stainless steel, this gasket features outer layers coated with Viton rubber to enhance durability and sealing integrity. Designed specifically for US models from 1992 to 1999, it is an ideal replacement for worn or damaged head gaskets, ensuring reliable compression and preventing leaks under demanding conditions. This gasket is suitable for use with both aluminum and cast iron engine blocks, making it a versatile choice for performance enthusiasts and rebuild projects alike. Its compressed thickness of 0.120 inches helps maintain proper engine clearance and compression ratios, supporting optimal engine operation and longevity.

Key Features

This MLS head gasket is designed to provide a robust seal and withstand the shearing forces generated by high-performance engines. Its multilayer construction ensures excellent conformability and resistance to deformation, even under extreme heat and pressure. The Viton rubber coating on the outer layers enhances sealing against coolant and oil passages, reducing the risk of leaks. The gasket's precise engineering helps maintain consistent compression, contributing to engine efficiency and power output. Its durable stainless steel layers resist corrosion and fatigue, supporting long-term reliability in demanding applications.

Construction & Design

Constructed from multiple embossed stainless steel layers, this gasket features a Viton rubber coating on the outer surfaces for improved sealing and chemical resistance. The design ensures a uniform compression profile, reducing the risk of blowouts or leaks during engine operation.

Installation & Fitment

Designed as a direct replacement for OEM head gaskets on BMW S50B30 and S52B32 engines from 1992 to 1999, this gasket is intended for straightforward installation during engine rebuilds or head gasket replacements. Proper torque specifications and installation procedures should be followed to ensure optimal sealing and performance.

Ideal For

Perfect for performance rebuilds, high-output engine builds, or replacing a worn gasket to restore engine integrity and prevent leaks. Suitable for enthusiasts seeking a reliable, high-quality gasket that supports engine durability and performance.