Cometic GM Gen-V/VI Big Block V8 .075in MLS Cylinder Head Gasket - 4.540in Bore

This is a Cometic Multi-Layer Steel (MLS) cylinder head gasket for GM Gen-V/VI Big Block V8 engines. It has a compressed thickness of 0.075 inches and is designed for a 4.540-inch bore. This gasket is built to handle the demands of high-output engines and fits a wide range of Chevrolet and GMC trucks from the early 90s through 2000, including models like the C1500, C2500 Suburban, and K3500.

Cometic MLS head gaskets are constructed from multiple layers of stainless steel, which gives them 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 means the gasket seals effectively without needing additional sealants, and it works well with both aluminum and cast iron blocks, resisting the shearing forces that can occur between different metals.