Cometic Oldsmobile Gen-2 Rocket V8 .060in MLS Cylinder Head Gasket - 4.270in Bore

Cometic Gasket is well-known for making reliable engine sealing components. This Multi-Layer Steel (MLS) head gasket is built for Oldsmobile Gen-2 Rocket V8 engines, with a bore size of 4.270 inches and a compressed thickness of .060 inches. It’s designed to handle the demands of high-output engines, providing a strong seal without needing additional sealants.

This gasket is constructed from 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 temperatures up to 482 degrees Fahrenheit, making it suitable for sealing between aluminum and cast iron blocks. The multi-layer design also helps absorb shearing forces and allows the gasket to rebound, ensuring a consistent seal over time. This gasket fits a wide range of vehicles, including models like the Buick LeSabre, Chevrolet Impala, and Oldsmobile Cutlass Supreme.