Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .051in MLS Exhaust Mani Gasket Set-2.265in Round Port

Built with three to five layers of stainless steel, this Cometic gasket set is designed for Chevy Mark-IV and GM Gen-V/VI Big Block V8 engines. The stainless steel construction offers increased strength, a good ability to rebound, and resistance to corrosion, making it a solid choice for sealing exhaust manifolds. This set fits a wide range of vehicles, including models like the 1965-1975 Chevrolet Bel Air, 1973-1974 Chevrolet Blazer, and 1990-1993 Chevrolet C1500.

The outer layers of these gaskets are embossed and coated on both sides with a Viton rubber material. This coating is heat resistant up to 482°F (250°C) and is formulated to handle various harsh sealing environments, load conditions, and surface finishes found in exhaust systems. Because of this advanced coating, these gaskets do not require any additional sealants for installation, simplifying the process.