
The Cometic MLS head gasket for the BMC 1275 A‑Series (.051" compressed thickness, 73mm bore) provides multi-layer steel construction with embossed outer layers coated in Viton and a center shim layer for proper thickness. It’s matched to the 73mm bore BMC 1275 application for dependable sealing. The design helps conform load distribution, reduce bore distortion and operate with less clamp load than some alternatives.
Cometic BMC 1275 A-Series .051in MLS Cylinder Head Gasket - 73mm Bore