SBC MLS Head Gasket 4.100in Bore .040 (10pk)

The SBC MLS Head Gasket 4.100in Bore .040 by FEL-PRO is a 10-pack designed for small-block Chevy engine builds that require precision and reliability. This gasket set is ideal for various applications, including street engines, performance cruisers, and competition-level platforms.

Constructed from multi-layer steel (MLS), these gaskets provide superior reusability and clamping load retention compared to traditional composite gaskets. The 4.100-inch bore diameter is suitable for overbore and stroker combinations, while the .040-inch thickness ensures proper combustion chamber volume and valve-to-piston clearances.

Engine builders and technicians trust FEL-PRO MLS gaskets for their reliability in 350, 383, and 406 small-block displacements, as well as in applications involving tunnel-ram and nitrous injection. The 10-pack format is perfect for machine shops and enthusiasts who frequently perform rebuilds or need to maintain a stock of gaskets for core repair work.