Cometic Oldsmobile Gen-2 Rocket V8 .081in MLS Cylinder Head Gasket - 4.200in Bore

Cometic Gasket is known for making well-built sealing components, and this Multi-Layer Steel (MLS) head gasket is a prime example. It's designed specifically for the Oldsmobile Gen-2 Rocket V8 engine and features a 4.200-inch bore with a compressed thickness of .081 inches. This gasket is built to handle the demands of high-output engines, ensuring a solid seal between your cylinder heads and engine block.

This gasket is constructed from multiple layers of stainless steel, which gives it increased strength and the ability to rebound, helping it resist corrosion. The outer layers are coated on both sides with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit. This coating is designed to work effectively in harsh sealing environments and on various surface finishes, making it suitable for both aluminum and cast iron blocks. The center layer is uncoated stainless steel and can be varied to achieve different thicknesses, like the .081-inch specification on this particular gasket. Because it's an MLS design, it doesn't require any additional sealants, simplifying installation.

This gasket fits a wide range of vehicles, including models like the 1973-1976 Buick LeSabre, 1968-1976 Oldsmobile 98, and 1975-1976 Pontiac Grand LeMans. It's a solid option for anyone rebuilding or repairing their Gen-2 Rocket V8 engine.