Cometic's MLS head gasket for Jaguar 3.8L XK6 (89mm bore, .027in) combines embossed stainless steel outer layers coated with Viton and an uncoated stainless shim for tailored thickness. The multi-layer construction seals without sealants, resists corrosion, evens load distribution across the sealing area, and requires less clamp load, helping to reduce bore distortion in aluminum-to-aluminum or aluminum-to-iron head and block pairings.
Cometic Jaguar 3.8L XK6 .027in MLS Cylinder Head Gasket - 89mm Bore