
The Cometic MLS head gasket is a multi-layer steel gasket for BMW M50/M52 engines with an 85mm bore and a compressed operating thickness of 0.027". It uses multiple embossed stainless steel layers with Viton-coated outer faces for heat resistance and corrosion resistance. MLS construction provides robust sealing without sealants, suits aluminum-to-aluminum or aluminum-to-iron applications, and resists shearing under load.
Cometic BMW M50B25/M52B28 Engine 85mm .027 inch MLS Head Gasket 323/325/525/328/528