Cometic Oldsmobile Gen-2 Rocket V8 .040in MLS Cylinder Head Gasket - 4.125in Bore

When you're rebuilding the top end of your Oldsmobile Gen-2 Rocket V8, getting the cylinder head gasket seated correctly is crucial for sealing combustion pressure and coolant. This Multi-Layer Steel (MLS) gasket from Cometic is designed to handle the demands of high-output engines, ensuring a reliable seal without needing extra sealants.

This gasket is constructed from multiple layers of stainless steel, which gives it increased strength and resistance to corrosion. The outer layers are embossed and coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and varying surface finishes. This construction makes it suitable for use with both aluminum and cast iron blocks, and it's built to withstand the forces created when different metals are joined. The compressed thickness is set at .040 inches, with a 4.125-inch bore to match your engine's specifications.

This gasket fits a wide range of vehicles, including models like the Buick LeSabre, Chevrolet Impala, and Oldsmobile Cutlass. It's a well-built component designed for longevity and performance in your engine build.