Cometic Chevy Gen1 Small Block V8 .120in MLS Cylinder Head Gasket - 4.060in Bore

If you're rebuilding the top end of your Chevy Gen 1 Small Block V8, this Cometic Multi-Layer Steel (MLS) cylinder head gasket is a solid option. It's built for engines with a 4.060-inch bore and is designed to handle 18/23 degree cylinder heads, including those with valve-pocketed bores. This gasket fits a wide range of vehicles from the early 80s, including models like the Chevrolet C10, Camaro, and GMC C1500.

Cometic constructs these gaskets using three to five layers of stainless steel. This material choice gives the gasket increased strength, a good ability to rebound under pressure, and resistance to corrosion. The outer layers are embossed and then coated on both sides with a Viton rubber material. This coating is specifically designed to perform well in tough sealing conditions, various load levels, and different surface finishes, and it can handle temperatures up to 482°F (250°C).