Cometic GM 1998-2003 L43/LN2 Gen-2 122 .066in MLS Cylinder Head Gasket - 90mm Bore

Cometic Gasket is known for making well-built gaskets that seal reliably, and this Multi-Layer Steel (MLS) head gasket is no exception. If you're working on your 1994-2003 Chevrolet S10, GMC Sonoma, or similar GM L43/LN2 Gen-2 122 engine, this gasket is designed to handle the job. It's built with multiple layers of stainless steel, giving it increased strength and the ability to rebound, which helps it resist corrosion and maintain a strong seal.

The outer layers of this gasket are coated on both sides with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C). This makes it suitable for sealing between aluminum heads and either aluminum or cast iron blocks, as it can manage the shearing forces that can occur between different metals. The center layer is also stainless steel, and its thickness is varied to meet specific requirements, like the 0.066-inch compressed thickness on this particular gasket, which also features a 90mm bore.

Because it's an MLS gasket, it's designed to provide maximum sealing performance without needing any additional sealants, making installation more straightforward.