Cometic GM L82/LG8 Gen-3 60 Degree V6 .045in MLS Cylinder Head Gasket - 91mm Bore

This is a Cometic Multi-Layer Steel (MLS) cylinder head gasket designed for GM L82/LG8 Gen-3 60 Degree V6 engines. It features a 91mm bore and a compressed thickness of 0.045 inches, making it suitable for a range of vehicles like the Buick Century, Chevrolet Lumina, and Pontiac Grand Am. MLS gaskets are known for their ability to handle the demands of higher output engines without needing additional sealants, and they work well with both aluminum and cast iron engine blocks.

The construction uses multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are embossed and coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and varying surface finishes. The center layer is uncoated stainless steel, allowing for precise thickness control. This well-built design helps ensure a solid seal between the cylinder head and the engine block, crucial for maintaining compression and preventing leaks.