Arb RD167 ARB Air Lockers drive as well as hardened and

as well as hardened and ground steel pins to significantly increase the life of the shock bushing

2015-2018 Polaris 600 INDY SP

2013-2016 Polaris 600 RMK 155

Injection molded ABS/PC shell reduces weight while maintaining durability

2019 Husqvarna TE250i

Arb RD167 ARB Air Lockers drive as well as hardened andThe world's premier traction aid, an ARB Air Locker(TM) 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