Cometic GM L42/L61 Gen-1/2 ECOTEC .080in MLS Cylinder Head Gasket - 89mm 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 for GM L42 and L61 ECOTEC engines, specifically for Gen-1 and Gen-2 applications. This gasket has a compressed thickness of 0.080 inches and an 89mm bore, making it a solid option when you're rebuilding the top end of these engines.

What sets this gasket apart is its construction. It uses multiple layers of stainless steel for strength and corrosion resistance, which is important for handling the stresses of modern engines. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C). This coating helps ensure a reliable seal against both aluminum and cast iron blocks, even with aluminum heads, and it doesn't require any extra sealants. The center layer is stainless steel and can be varied in thickness to meet different build requirements.

This gasket fits a range of vehicles, including models like the Chevrolet Cavalier, Cobalt, HHR, and Malibu, as well as Pontiac Grand Am and Sunfire, and Saturn Ion and Vue. It's a well-made part that offers dependable sealing performance for your ECOTEC engine.