
Cometic MLS cylinder head gasket for Jaguar 4.2L XK6 (1973–1992, .040 in thickness, 3.690 in bore) uses embossed outer stainless layers coated with Viton and includes bolt hole pockets for accurate fitment. MLS multilayer construction provides corrosion resistance and the ability to rebound under load, sealing aluminum-to-aluminum or aluminum-to-iron applications without sealants while helping conform load distribution to limit bore distortion in period-correct engine builds.
Cometic Jaguar 1973-1992 4.2L XK6 .040in MLS Cylinder Head Gasket - 3.690in Bore