Hardrace Wheel Lug Nut offers the perfect solution for track use and custom wheel fitted cars. Made of CNC machined, forged SCM440 steel, these lug nuts are manufactured with highest standards to hold up under frequent and quick removal/installation and the forces encountered on race tracks. The lug nuts also feature open-end design with different thread and length options to suit most vehicles and various size aftermarket rims.. CNC machined forged SCM440 steel construction. Excellent tensile strength for track use. Open-end design to suit various aftermarket rims. Different thread pitch/length options to suit most vehicles  Note: Thread: M12x P1.25 / Length: 45mm Open-End Type / 60° Conical Seat 20 PCS/SET  Fits: *universal Wheels/rims related WHEEL LUG NUTS