The Cometic MLS cylinder head gasket for BMC 1275 A-Series (74mm bore) in .089 in nominal thickness offers a multi-layer stainless solution that seals without sealants for high-output engines. Embossed outer layers coated with Viton and a variable uncoated stainless shim center let the gasket resist shearing between different metals, rebound against corrosion, and distribute clamp load to reduce bore distortion.
Cometic BMC 1275 A-Series .089in MLS Cylinder Head Gasket - 74mm Bore