
The Cometic MLS head gasket for the BMC 1.8L B‑Series (.051" compressed thickness, 83mm bore) combines embossed AMP-coated stainless layers and an uncoated shim to provide the specified compressed thickness for 83mm bore engines. It’s made to deliver reliable combustion sealing for that B‑Series application. MLS construction helps conform clamp load distribution, lower bore distortion and resist harsh sealing environments without additional sealants.
Cometic BMC 1.8L B-Series .051in MLS Cylinder Head Gasket - 83mm Bore