Left hand thread tie rod end for RockJocks Currectlync(R) heavy duty steering system is designed with 22mm x 1.5 pitch LH threads for maximum strength. Features a zerk fitting for greasing for increased performance and long life. Includes boot, castle nut, and cotter pin. If you are buying a replacement tie rod end for your Currectlync(R) steering - this is the tie rod end with the zerk on the side of the head that goes on the passenger side of the vehicle! For use as a replacement part for the RockJock Currectlync(R) system only and may not be used in conjunction with any stock steering components.