The Cometic BMW M50B25/M52B28 Engine 85mm .140 inch MLS Head Gasket is a high-performance sealing component designed for BMW engines. Constructed with multiple embossed layers of stainless steel and outer layers coated with Viton rubber, this gasket offers superior durability and heat resistance. With a compressed thickness of 0.140 inches, it ensures maximum sealing performance for high-output engines without the need for sealants. Its multi-layer steel design provides increased strength, rebound capability, and corrosion resistance, making it suitable for demanding engine environments. The Viton coating on the outer layers enhances sealing in harsh conditions, while the uncoated stainless steel shim layer allows for customizable thickness options, ensuring a reliable seal under extreme loads.
This MLS head gasket is compatible with BMW models featuring M50B25 and M52B28 engines, including the 323, 325, 525, 328, and 528 series. It is ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks, effectively handling shearing forces between different materials. Designed as a direct replacement, it is suitable for high-performance applications such as engine rebuilds, upgrades, or racing. The gasket is a bolt-on component that provides a secure, leak-free seal, ensuring optimal engine performance and longevity in street, track, or demanding driving conditions.
