4.100 MLS Head Gasket .040 - SBF SVO

The 4.100 MLS Head Gasket .040 - SBF SVO from Cometic Gaskets is a precision cylinder head gasket engineered specifically for Small Block Ford engines. It is ideal for engine builders, performance enthusiasts, and restoration specialists who require reliable combustion chamber sealing and consistent compression maintenance. This gasket is designed to meet the demands of various operating conditions.

Constructed from multi-layer steel, this gasket ensures durability across thousands of engine cycles while maintaining the critical 0.040-inch compression thickness specification. The multi-layer steel technology provides superior conformability to cylinder head and block surfaces, accommodating minor surface irregularities without sacrificing sealing integrity. The 4.100-inch bore diameter is calibrated for optimal compression ratio and combustion efficiency in Small Block Ford applications.

This gasket is essential for Small Block Ford engine builds, whether for stock restorations, mild performance upgrades, or race engine applications. Maintaining factory compression specifications is critical for performance, and proper installation requires correct torque sequencing and clean mating surfaces to achieve optimal sealing performance.