Cometic Chevy Gen1 Small Block V8 .040in MLS Cylinder Head Gasket-4.080in Bore-With Valve Pockets

This Cometic Multi-Layer Steel (MLS) head gasket is built with multiple embossed layers of stainless steel, featuring an outer layer coated with Viton rubber. This construction is designed to handle the demands of high-output engines and provides excellent sealing without needing additional sealants. It's a solid choice for applications using aluminum heads with either aluminum or cast iron blocks, as the multi-layer design can manage the shearing forces between different metals.

The stainless steel layers offer increased strength and resistance to corrosion, while the Viton coating on the outer layers is heat resistant up to 482°F (250°C), making it suitable for harsh sealing environments and various surface finishes. The compressed operating thickness of this gasket is 0.036 inches, and it features valve pockets suitable for 18/23 degree heads. This gasket fits a wide range of vehicles, including models like the Chevrolet Camaro, GMC C1500, and Buick Regal from the early to mid-1980s.