Cometic Chrysler Gen-2 Hemi .045in MLS Cylinder Head Gasket - 4.250in Bore

This is a Cometic Multi-Layer Steel (MLS) head gasket, specifically designed for Chrysler Gen-2 Hemi engines with a 4.250-inch bore. It has a compressed operating thickness of 0.045 inches. This gasket is built to handle the demands of high-output engines and fits a range of classic Mopar vehicles, including models like the Dodge Challenger, Dodge Charger, and Plymouth Barracuda from the late 60s and early 70s.

Cometic uses multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit. This construction means the gasket provides excellent sealing performance without needing any additional sealants, and it works well with both aluminum and cast iron blocks. The center layer is stainless steel and can be varied in thickness to meet different engine build requirements.