
The Cometic MLS head gasket for the BMC 1275 A‑Series (.089" compressed thickness, 73mm bore) is built from embossed stainless layers with AMP coating on outer faces and an uncoated center shim to meet the specified thickness. It’s sized for 73mm bore applications. MLS construction helps conform load distribution, decrease bore distortion and provide reliable sealing without added sealants under normal conditions.
Cometic BMC 1275 A-Series .089in MLS Cylinder Head Gasket - 73mm Bore