Cometic BMW M30/S38B35 84-92 95mm .098 inch MLS Head Gasket M5/M5i/M6

If you're working on the engine of your 1988, 1991-1993 BMW M5 or M6, this Cometic Multi-Layer Steel (MLS) head gasket is built to handle the job. It's designed to seal the combustion chamber and coolant passages between the cylinder head and engine block, which is crucial for maintaining proper engine compression and preventing leaks. This gasket is specifically made for the S38B35 engine found in these performance BMWs.

What sets this gasket apart is its construction. It uses multiple layers of stainless steel for strength and resilience, which helps it rebound and resist corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C). This Viton coating is designed to create a strong seal on its own, meaning you won't need any extra sealants during installation. The center layer is stainless steel and can be varied to achieve different thicknesses; this particular gasket has a compressed thickness of 0.098 inches and a bore size of 95mm, making it a precise fit for the specified BMW engines.

This MLS design is well-suited for engines with aluminum heads and either aluminum or cast iron blocks, as it can manage the different expansion rates between these materials. It's a solid option for high-output engines where reliable sealing is a top priority.