Cometic Oldsmobile Gen-2 Rocket V8 .027in 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 gaskets seated correctly is crucial for a good seal. This Cometic Multi-Layer Steel (MLS) head gasket is built for that job, featuring a compressed thickness of .027 inches and a 4.125-inch bore to match your engine's specifications.

These MLS gaskets are constructed with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and different surface finishes, making them suitable for both aluminum and cast iron blocks. Because they're designed for high-output engines, they don't require any additional sealants, simplifying installation. This gasket fits a wide range of vehicles, including many Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models from the 1970s and early 1980s.