
Cometic MLS cylinder head gasket for Jaguar 4.2L XK6 (1973–1992, .075 in thickness, 3.690 in bore) uses embossed outer stainless layers coated with Viton and includes bolt hole pockets for fitment. The multi-layer stack gives strength, corrosion resistance, and rebound ability while sealing dissimilar materials without sealants. Its design helps conform load distribution across the sealing surface and minimize bore distortion in restored or modified engines.
Cometic Jaguar 1973-1992 4.2L XK6 .075in MLS Cylinder Head Gasket - 3.690in Bore