ARB - RD163 - Air Locker Differential GLADIATOR It is a heavy duty

It is a heavy duty design with built in thermal insulation

2014 and up requires heavy modification to the OEM bumper to clear swing outs

2" Lift with stock load

stackable from 0 to 56mm of extra thickness

25-inch-tall versions here: DBR425

ARB - RD163 - Air Locker Differential GLADIATOR It is a heavy dutyThe world's premier traction aid, an ARB Air Locker keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal differential gears from