Cometic BMW M50B25/M52B28 Engine 85mm .120 inch MLS Head Gasket 323/325/525/328/528 - C4328-120

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.120". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

This Part Fits:

Year	Make	Model	Submodel
1998-2000	BMW	323i	Base
1998-1999	BMW	323is	Base
1991-1995	BMW	325i	Base
1991-1995	BMW	325is	Base
1991	BMW	325iX	Base
1996-1999	BMW	328i	Base
1996-1999	BMW	328is	Base
1990-1995	BMW	525i	Base
1993	BMW	525iT	Base
1997-2000	BMW	528i	Base
1995-1999	BMW	M3	Base
1999-2000	BMW	Z3	M Coupe
1998-1999	BMW	Z3	M Roadster
1997-1999	BMW	Z3	Roadster