Cometic Oldsmobile Gen-2 Rocket V8 .098in MLS Cylinder Head Gasket - 4.125in Bore

If you're rebuilding the top end of your Oldsmobile Gen-2 Rocket V8, a reliable head gasket is crucial for sealing combustion pressure and coolant. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of high-output engines, ensuring a solid seal between your block and heads.

Cometic's MLS design uses 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 seals effectively against aluminum or cast iron blocks and heads, even with dissimilar metals. This gasket has a compressed thickness of .098 inches and a 4.125-inch bore, designed to fit a wide range of vehicles including many Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models from the 1960s through the early 1980s.

Because it's a Multi-Layer Steel gasket with Viton coating, it doesn't require any additional sealants, making installation more straightforward. This makes it a well-built option for engine rebuilds where a dependable seal is a top priority.