RockJocks Antirock(R) sway bar end links include 8 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. NOTES: these are the links that are included in the CE-9900 & CE-9900A TJ/LJ front Antirock(R) sway bar kits.