
The Cometic MLS head gasket for BMW M54B25/M54B30 features a .140" compressed thickness and an 85mm bore, built from multiple embossed stainless steel layers with Viton coating on the outer faces. MLS construction provides rebound, corrosion resistance and strength for aluminum‑to‑aluminum or aluminum‑to‑iron applications; the gaskets seal without additional sealants and withstand harsh sealing environments.
Cometic BMW M54 2.5L/2.8L 85mm .140 inch MLS Head Gasket