Cometic Chrysler 420A/ECC .066in MLS Cylinder Head Gasket - 87.5mm Bore

This Multi-Layer Steel (MLS) head gasket from Cometic is built with multiple embossed layers of stainless steel, featuring an outer coating of Viton rubber. With a compressed operating thickness of 0.066 inches and an 87.5mm bore, it's designed to provide maximum sealing performance for high-output engines like the Chrysler 420A/ECC. This gasket is suitable for use with both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks, as it can handle the shearing forces that can occur between dissimilar metals.

The strength of MLS gaskets comes from their multiple stainless steel layers, which also allow them to rebound and resist corrosion. The Viton coating on the outer layers is a heat-resistant material capable of withstanding temperatures up to 482 degrees Fahrenheit (250 C), making it well-suited for demanding sealing environments and various surface finishes. The center shim layer is uncoated stainless steel and can be varied to achieve different thickness requirements. Because of its construction, this gasket does not require any additional sealants for installation.

This gasket fits a range of vehicles, including models like the Dodge Neon, Mitsubishi Eclipse, and Chrysler Sebring from the mid-to-late 1990s. It's a solid option when you need reliable sealing for your engine's top end.