RockJock JT Antirock Sway Bar Kit Rear Forged Arms Heavy 1 1/8in BarOverlanders and Racers! RockJock heard you and the wait is over! Their heavy rear bar Antirock Sway Bar Kit for the rear of all JT Gladiator models features a 1 1 8 in. diameter, 28 spline bar! This heavier bar considerably increases the rate of the rear sway bar for those with racks, roof top tents, camping gear, etc. The bar is also applicable to desert racing applications. When used in conjunction with a front Antirock sway bar kit, provides