About the Product:
Air locker locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB air lockers keep you moving in all conditions.
A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.
Please note: Not all units are supplied with replacement carrier bearings.
RD 117 - 30 spline, 3.73 & down
RD 116 - 30 spline, 3.92 & up
RD 113 - 33 spline, 3.92 & up
RD 109 - 35 spline, 3.92 & up
RD 147 - 35 spline, 3.73 & down