Cometic BMW S54 3.2L 87.5mm 2000-UP .086 inch MLS Head Gasket M3/ Z3/ Z4 M

Starting with the embossed outer layers coated with Viton rubber, this Cometic Multi-Layer Steel (MLS) head gasket is built for the demanding S54 3.2L engine found in your BMW M3, Z3, or Z4 M. The Viton coating is a heat-resistant material designed to handle harsh sealing environments and various surface finishes, ensuring a solid seal between your aluminum heads and block. This gasket has a compressed operating thickness of 0.086 inches and is designed for an 87.5mm bore, making it a precise fit for these specific high-performance BMWs.

Cometic's MLS design uses multiple layers of stainless steel, which not only increases strength but also allows the gasket to rebound and resist corrosion. This construction is ideal for applications with dissimilar block and head materials, like aluminum heads on cast iron blocks, as it can withstand the shearing forces that can occur. Because it's a multi-layer steel design with the specialized Viton coating, this gasket doesn't require any additional sealants, simplifying installation and ensuring a reliable seal right out of the box.