
The Cometic MLS head gasket for BMW M54 2.5L/2.8L (85mm bore, .070" compressed thickness) uses multiple embossed stainless steel layers with Viton-coated outer faces for heat resistance and corrosion protection. The uncoated center shim layer allows thickness tuning and the MLS design provides strong sealing across aluminum and cast-iron interfaces without sealants, reducing clamp load and bore distortion.
Cometic BMW M54 2.5L/2.8L 85mm .070 inch MLS Head Gasket