Cometic Chevrolet Gen-1 Small Block V8 .098in MLS Cylinder Head Gasket - 4.030in Bore

If you're rebuilding the top end of your Chevrolet Gen-1 Small Block V8, getting the right head gasket is crucial for a solid seal. This Multi-Layer Steel (MLS) gasket from Cometic is built for that job, featuring a .098 inch thickness and a 4.030 inch bore diameter, making it suitable for many performance applications and aftermarket cylinder heads.

Cometic builds these gaskets with three to five layers of stainless steel. They use stainless steel because it's strong, can rebound well after compression, and resists corrosion. The outer layers are embossed and coated on both sides with a Viton rubber material. This coating can handle high temperatures, up to 482°F (250°C), and works well in tough sealing conditions. The water ports on this specific gasket are undersized, which is a common feature when using aftermarket heads, allowing for custom porting to match your specific setup.

This gasket fits a wide range of vehicles from the early 1980s, including models like the Chevrolet Camaro, Corvette, and GMC Caballero. It's a well-built option for anyone looking to ensure a reliable seal between their block and cylinder heads during an engine rebuild.