Cometic 2006+ GM LS7 7.0L 4.150 inch Bore .089 inch MLS-5 Head Gasket

Cometic Gasket is known for making well-built sealing components, and this Multi-Layer Steel (MLS) head gasket is a prime example. If you're working on a 2006-2013 Chevrolet Corvette with the LS7 7.0L engine, this gasket is designed to handle the demands of that setup. It's built with multiple layers of stainless steel, which gives it strength and helps it resist corrosion and shearing forces, especially important when mating different block and head materials like aluminum to cast iron.

The outer layers of this gasket are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit. This coating, along with the embossed layers, helps ensure a solid seal even under high output conditions, and you won't need any extra sealants. The center layer is stainless steel and can be varied in thickness; for this specific gasket, the compressed thickness is 0.036 inches, with an uncompressed thickness of 0.089 inches, and it's made for a 4.150-inch bore size.