RockJock’s Antirock® sway bar end links include 6 1/2″ link rods that are threaded 1/2″-20 RH on one end and 1/2″-20 LH on the other end, the corresponding RH and LH 1/2″-20 female heim joints with 1/2″-20 studs in the ball socket, jam nuts and nyloc nuts for the heim joint studs.