SBF Copper Head Gasket LH 4.060 x .043

The SCE Gaskets SBF Copper Head Gasket LH 4.060 x .043 is a professional-grade sealing solution engineered for small-block Ford engine builds and rebuilds. This left-hand gasket is purpose-built to handle the demanding thermal and pressure cycles that occur during high-performance driving, street cruising, and competition use.

SCE Gaskets' copper construction delivers superior heat dissipation and durability compared to standard steel or composite alternatives, making it ideal for engines running elevated boost pressures or extended throttle applications. The 4.060-inch bore diameter accommodates larger-displacement or overbored small-block Ford engines, while the 0.043-inch thickness ensures proper sealing geometry without over-compressing the cylinder head.

This left-hand gasket pairs with matching right-hand units to complete a full small-block Ford head gasket set. Installation requires proper head bolt torque specs and a clean mating surface free of debris to guarantee effective sealing; most rebuilds benefit from using ARP or OEM-equivalent fasteners torqued to manufacturer specifications.