Cometic GM LS Gen-3/4 Small Block V8 .092in MLS Cylinder Head Gasket - 4.000in Bore

Starting with a compressed operating thickness of 0.036 inches, this Cometic Multi-Layer Steel (MLS) head gasket is built for GM LS Gen-3/4 small block V8 engines. It features a 4.000-inch bore and is designed to handle the demands of high-output applications, making it a solid choice for rebuilding or upgrading your engine's top end.

The construction uses multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated on both sides with Viton, a heat-resistant rubber material capable of sealing effectively in harsh environments and under various load conditions. This design means the gasket requires no additional sealants, simplifying installation whether you're mating aluminum heads to aluminum blocks or aluminum heads to cast iron blocks. The center layer is stainless steel, allowing for variations in thickness to meet specific build requirements.

This gasket fits a wide range of GM vehicles, including models like the Chevrolet Silverado, Cadillac Escalade, and Buick LaCrosse. It's a well-built component designed for reliable sealing in performance-oriented LS engine builds.