Cometic GM Ecotec 2.2L DOHC (L61/L42) 89MM .030 inch MLS Head Gasket

This is a Cometic Multi-Layer Steel (MLS) head gasket for GM Ecotec 2.2L DOHC engines. It's designed with an 89mm bore and a compressed operating thickness of .030 inches. This gasket is built to handle the demands of high-output engines and is suitable for use with both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks, as it can manage the shearing forces that can occur between dissimilar metals.

The gasket is constructed from multiple layers of stainless steel for increased strength and resistance to 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, ensuring a reliable seal in harsh conditions. The center layer is uncoated stainless steel, and its thickness can be varied to meet different requirements. Because it's an MLS gasket, it doesn't require any additional sealants for installation.

This head gasket fits a range of vehicles, including models like the Chevrolet Cobalt, Pontiac Grand Am, and Saturn Ion. It's a well-built component designed for a strong seal in your Ecotec engine.