The ARB Air Locker differential provides on-demand traction by pneumatically locking the axle; activation is instant and usable at any speed. Kit includes the locker, activation switch, solenoid valve, air line and bulkhead fitting. Requires an air compressor (sold separately). Fits Nissan R230 IRS with 33 spline for 3.54 ratio and up; check spline and ratio for compatibility.
ARB Airlocker Irs 33 Spl 3.54&Up Nissan R230 S/N