The Cometic MLS head gasket for Jaguar 3.8L XK6 (89mm bore) is a multi-layer assembly made from embossed AMP-coated and uncoated stainless steel layers, listed at .140in. It seals engines without added sealants and suits aluminum/aluminum or aluminum/iron mating surfaces. Embossed outer layers carry a resilient coating and the uncoated shim layer provides thickness options, improved rebound, even sealing load distribution, and lower clamp load requirements to limit distortion.
Cometic Jaguar 3.8L XK6 .140in MLS Cylinder Head Gasket - 89mm Bore