Cometic GM LS1 SB 4.160 inch Bore .080 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. Designed for GM LS Gen-3/4 small block V8 engines, this gasket helps ensure a strong seal between your cylinder head and engine block. It features a 4.160 inch bore and a compressed operating thickness of 0.080 inches, making it suitable for a wide range of vehicles including the Chevrolet Camaro, Cadillac CTS, and Chevrolet Silverado 1500.

This gasket is constructed from multiple layers of stainless steel, which gives it increased strength and the ability to rebound, helping it resist corrosion and withstand the shearing forces between aluminum heads and cast iron blocks. The outer layers are embossed and coated with Viton, a heat-resistant rubber material that can handle demanding sealing environments and various surface finishes. The center layer is uncoated stainless steel, allowing for precise thickness control. Because it's an MLS gasket, it requires no additional sealants, simplifying installation.