The ARB Air Locker differential delivers instant, on-demand 100% traction using a pneumatically operated locking mechanism. This unit fits Dana 60XHD applications with 40-spline shafts and 4.56 ratio and up, letting both wheels turn with the ring gear for maximum grip. Kit includes the locker, activation switch, solenoid valve, air line and bulkhead fitting. An air compressor is required for operation.
ARB Airlocker Dana 60Xhd 40 Spl 4.56&Up S/N..