
The Cometic MLS head gasket for the BMC 1275 A‑Series (.070" compressed thickness, 73mm bore) combines embossed stainless layers and Viton-coated outer faces with an adjustable center shim to match application thickness. It’s intended for 73mm bore engines needing a robust MLS seal. The construction reduces clamp load demands, distributes load across the sealing area and resists corrosion for consistent sealing performance.
Cometic BMC 1275 A-Series .070in MLS Cylinder Head Gasket - 73mm Bore