Cometic Jaguar 3.8L XK6 .075in MLS Cylinder Head Gasket - 88mm Bore

When you're rebuilding the top end of your classic Jaguar, getting the cylinder head gasket seated correctly is crucial for a leak-free seal. This Multi-Layer Steel (MLS) head gasket from Cometic is built to handle the demands of engines like the Jaguar 3.8L XK6, offering a compressed thickness of 0.075 inches and an 88mm bore diameter.

MLS gaskets are a solid choice because they're made from multiple layers of stainless steel, which gives them increased strength and the ability to rebound, helping them resist corrosion. The outer layers of this gasket are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit. This makes them suitable for sealing between aluminum heads and either aluminum or cast iron blocks, as they can manage the shearing forces that can occur between different metals. The center layer is stainless steel and can be varied to achieve different thicknesses, like the 0.075 inches on this particular gasket.

This gasket fits a range of Jaguar models from the 1950s and 1960s, including popular vehicles like the XK120, XK140, XK150, and various Mark series cars. Because it's an MLS design, it doesn't require any additional sealants, making installation more straightforward.