SBC MLS Head Gasket 4.200 Bore .040 (10pk)

The SBC MLS Head Gasket 4.200 Bore .040 from FEL-PRO is an essential engine seal designed specifically for small-block Chevrolet performance builds and rebuilds. This product is ideal for both automotive enthusiasts and professional mechanics who require reliability in high-compression applications. With a focus on durability and performance, this gasket ensures a leak-free cylinder head installation.

Constructed from multi-layer steel (MLS), this gasket features precisely engineered steel laminations that create superior sealing surfaces capable of withstanding extreme cylinder pressures and temperature fluctuations. The .040-inch thickness is designed to match common SBC deck heights, optimizing clamp load distribution across the gasket face. The 4.200-inch bore diameter accommodates both standard and popular overbore configurations, making it suitable for a variety of engine setups.

Engine builders and mechanics choose this gasket for its reliability in naturally aspirated street engines, mild cam upgrades, and supercharged small-block applications. The ten-pack format ensures that builders have enough gaskets for multiple projects, enhancing convenience and efficiency. With MLS technology, this gasket is designed to resist blow-out in high-compression and forced-induction scenarios, providing peace of mind for performance enthusiasts.