Cometic Chevrolet Gen-3 Inline 6 .056in MLS Cylinder Head Gasket - 4.125in Bore

Cometic Gasket is well-known for making reliable sealing solutions, and this Multi-Layer Steel (MLS) head gasket is a prime example. It’s designed for Chevrolet Gen-3 Inline 6 engines with a 4.125-inch bore, offering a compressed thickness of .036 inches when installed. This gasket is built to handle the demands of high-output engines, whether you're pairing aluminum heads with an aluminum block or aluminum heads with a cast iron block. The MLS construction provides increased strength and resistance to corrosion, thanks to its multiple layers of stainless steel.

The outer layers of this gasket are embossed and coated on both sides with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit. This coating is crucial for meeting the challenges of various sealing environments and surface finishes. The center layer is uncoated stainless steel, allowing for flexibility in thickness requirements. Because it's an MLS gasket, it doesn't require any additional sealants, simplifying the installation process. This gasket fits a wide range of vehicles, including models like the 1965-1979 Checker Marathon, 1963-1974 Chevrolet C10 Pickup, and 1967-1979 Chevrolet Camaro.