Cometic Chevrolet Mark-IV Big Block V8 .070in MLS Cylinder Head Gasket - 4.375in Bore

This is a Cometic Multi-Layer Steel (MLS) cylinder head gasket designed for Chevrolet Mark IV Big Block V8 engines. You get one gasket in this package, built with multiple embossed layers of stainless steel. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit, making it suitable for a wide range of sealing environments and surface finishes.

MLS gaskets are a solid choice for high-output engines because they offer maximum sealing performance and don't require any additional sealants. They work well with both aluminum and cast iron blocks, and can handle the shearing forces that can occur between different metal types. The stainless steel construction provides increased strength and resistance to corrosion, while the embossed outer layers help ensure a tight seal. This particular gasket has a compressed operating thickness of .070 inches and is made for a 4.375 inch bore.

This gasket fits a wide variety of Chevrolet vehicles from the mid-60s through the early 90s, including models like the Chevrolet Impala, Camaro, and C10 Pickup. It's a well-built component designed to meet the demands of powerful V8 engines.