The ARB Air Locker for Dana 60 with 30 splines and 4.56 ratio (and up) delivers instant, pneumatically activated locking to tackle extreme terrain. Activation ties both axle shafts to the ring gear for full traction at any speed, while unlocked operation behaves like a standard differential. The kit includes the locker, activation switch, solenoid valve, air line and bulkhead fitting; an air compressor is required separately.
ARB Airlocker Dana60 30Spl 4.56&Up S/N.