Cometic Chevy Gen-1 Small Block V8 .027in MLS Cylinder Head Gasket - 4.125in Bore

If you're rebuilding the top end of your Chevrolet Gen-1 Small Block V8, a solid cylinder head gasket is crucial for a good seal. This Cometic MLS (Multi-Layer Steel) gasket is built for that job, featuring a 4.125-inch bore and a .027-inch thickness, designed to handle the pressures of these popular V8 engines.

Cometic uses multiple layers of stainless steel for strength and resistance to corrosion, which also helps the gasket rebound well under load. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F and works effectively across a variety of sealing conditions and surface finishes. This gasket is also valve pocketed and includes steam holes, making it a well-built option for many Gen-1 Small Block V8 applications, including vehicles like the Chevrolet C10, Camaro, and GMC C1500 from the early to mid-80s.