Cometic GM Gen-V/VI Big Block V8 .098in MLS Cylinder Head Gasket - 4.630in Bore

If you're rebuilding the top end of your GM Gen-V or Gen-VI Big Block V8, getting the cylinder head gaskets right is crucial for a strong seal. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of these powerful engines. It's designed to provide maximum sealing performance without needing any extra sealants, making the installation process more straightforward.

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 tough sealing environments and various surface finishes. This construction is ideal whether you're mating aluminum heads to an aluminum block or to a cast iron block, as it can withstand the shearing forces that can occur between different metals. The compressed thickness of this gasket is .098 inches, and the bore is 4.630 inches, specifically suited for these large displacement V8s.

This gasket fits a wide range of Chevrolet and GMC trucks from the early to mid-90s, including models like the C1500, K2500 Suburban, and G3500. It's a well-built component designed for reliable performance in high-output applications.