4.100 MLS Head Gasket .060 - SBC

The Cometic Gaskets 4.100 MLS Head Gasket .060 for Small Block Chevy is designed for engine builders and mechanics who prioritize reliability in both street and racing applications. This precision-engineered gasket effectively seals the critical interface between the cylinder head and block, where combustion pressures and temperature fluctuations are most intense.

Constructed from Multi-Layer Steel (MLS), this gasket offers superior durability compared to traditional composite options, effectively resisting combustion pressures, coolant corrosion, and thermal shock. The .060-inch compressed thickness is specifically designed for a 4.100-inch bore Small Block Chevy, ensuring proper quench distance and consistent clamping load across all cylinder bores.

Ideal for high-compression, turbocharged, and nitrous applications, this gasket meets the demands of peak pressures while accommodating the surface finishes and clamping sequences required by modern aluminum and iron blocks. Mechanics working on vintage Chevys, LS conversions, or performance upgrades will find this gasket essential for achieving longevity and leak-free operation.