Cometic Jaguar 3.4L XK6 .070in MLS Cylinder Head Gasket - 83mm Bore

This product includes one Cometic Multi-Layer Steel (MLS) cylinder head gasket, designed with an 83mm bore and a thickness of .070 inches. It's built to handle the demands of high-output engines and is suitable for a range of classic Jaguars, including models like the XK120, Mark VII, and 3.4L variants from the 1950s and 60s, as well as certain Ram truck models from 2014-2019. This gasket is engineered to provide maximum sealing performance without the need for additional sealants.

The construction features multiple embossed layers of stainless steel. The outer layers are coated with Viton, a heat-resistant rubber material capable of withstanding temperatures up to 482°F (250°C). This coating is designed to perform well in various sealing environments and under different load conditions. The center layer is uncoated stainless steel, and its thickness can be varied to meet different requirements, ensuring a precise fit. MLS gaskets are known for their increased strength and ability to resist corrosion, making them a solid choice for engines using aluminum heads with either aluminum or cast iron blocks, as they can manage the shearing forces between dissimilar materials.