RockJock's sway bar end link hardware pack with sealed rod ends for forged and steel arms includes, 2 RH 1/2-20 Sealed Rod Ends, 2 LH 1/2-20 Sealed Rod Ends, 2 RH 1/2-20 Jam Nuts, 2 LH 1/2-20 Jam Nuts and, 4 12mm-1.75 Lock Nuts. Zinc Plated Finish.