The Cometic MLS cylinder head gasket for BMC 1275 A-Series (74mm bore) in .075 in nominal thickness is a multi-layer steel gasket engineered to seal high-output engines without the need for sealants. Its embossed stainless outer layers feature Viton coating and an uncoated stainless shim center, giving strength to withstand shearing between aluminum and iron, improve rebound and corrosion resistance, and promote even load distribution.
Cometic BMC 1275 A-Series .075in MLS Cylinder Head Gasket - 74mm Bore