Cometic Oldsmobile Gen-2 Rocket V8 .056in MLS Cylinder Head Gasket - 4.200in Bore

When you're rebuilding the top end of your Oldsmobile Gen-2 Rocket V8, getting the cylinder head gasket right is crucial for a good seal. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the pressures of performance engines. It's designed to provide maximum sealing performance, meaning you won't need any extra sealants to get the job done right.

This gasket is constructed from multiple layers of stainless steel, which gives it increased strength and the ability to rebound and resist corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and various surface finishes. The center layer is uncoated stainless steel, and the compressed thickness of this particular gasket is 0.056 inches with a 4.200-inch bore, making it suitable for a wide range of GM vehicles from the 1970s and early 80s, including many Buick, Chevrolet, and Oldsmobile models.