Antirock Sway Bar Arm Hardware Kit RockJock 4x4RockJock's Antirock Arm Hardware Kit Pack includes 2 hardware kits for replacement of hardware on both ends of a vehicle. This hardware may be used with any chromoly, steel or billet aluminum Antirock arms that we make, with the exception of JT Gladiator rear arms (that kit can be found here). Kits include CNC machined billet aluminum finish washers for a high tech, detailed look, flat head allen bolts to thread into the ends of torsion bar, and 3 8