4.160 MLS Head Gasket .040 - SBC Brodix

The Cometic Gaskets 4.160 MLS Head Gasket .040 - SBC Brodix is designed for serious small-block Chevy builders who prioritize reliability in high-performance applications. This gasket is ideal for those working with boosted engines, nitrous setups, or high-RPM naturally aspirated conditions.

Constructed from multi-layer steel (MLS), this gasket provides a robust seal that outperforms traditional composite gaskets. The .040-inch compressed thickness is specifically engineered for Brodix head platforms, ensuring optimal quench distance and flame travel consistency while resisting blowout and degradation under extreme conditions.

This gasket is the OEM-equivalent choice for anyone installing a Brodix head on a small-block Chevy engine, delivering proven leak-free performance. Whether for street performance or competitive racing, it maintains sealing force across the full operating envelope, making it a reliable option for ethanol fuel and high boost levels.