RockJocks Antirock(R) sway bar end links include 10 1/2 in. link rods that are threaded 1/2 in.-20 RH on one end and 1/2 in.-20 LH on the other end, the corresponding RH and LH 1/2 in.-20 female heim joints with 1/2 in.-20 studs in the ball socket, jam nuts and nyloc nuts for the heim joint studs.