Cometic Gasket BMW M30B30V/M30B30/M30B32 .060in MLS Cylinder Head Gasket - 90mm Bore

This is a Cometic Gasket Multi-Layer Steel (MLS) cylinder head gasket designed for BMW M30B30V, M30B30, and M30B32 engines. It features a 90mm bore and a compressed thickness of .060 inches, making it suitable for a range of classic BMW models like the 533i, 633CSi, and 733i, as well as earlier 3.0CS and 3.0Si variants. This gasket is built to handle the demands of higher output engines.

Cometic's MLS design uses multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that seals effectively against various surface finishes and conditions without needing additional sealants. This construction is ideal for mating aluminum heads to cast iron blocks, as it can manage the shearing forces that can occur between dissimilar metals. The center layer is stainless steel, and its thickness can be varied to meet different sealing requirements.