
Cometic MLS head gasket for BMW M20B25/M20B27 engines, .051" compressed thickness for 85mm bore applications. The multi‑layer steel design uses embossed outer layers coated with Viton to resist heat and corrosion and a shim center layer to manage thickness. MLS construction provides strong sealing for high‑output engines without sealants and helps reduce bore distortion by requiring less clamp load.
Cometic BMW M20 2.5L/2.7L 85mm .051 inch MLS Head Gasket 325i/525i