The ARB Universal 8.8" 31 Spline Ford Air Locking Differential RD81 can tackle even the toughest terrains. Included is a replacement differential, an activation switch, a solenoid valve, bulkhead fittings as well as an air line.
Features and Benefits:
- Direct-Fit Replacement
- Includes Activation Switch and Solenoid
- Air-Line Compressor Operation
Please Note: The following parts are required to aid in the installation; a CKSA12 air compressor that is extremely compact and can operate two air lockers but is not intended for oversized tire inflation or the CKSA12 air compressor that is compact and can operate two air lockers and can inflate tires when it is paired with the 171302. Or the CKMTA12 air compressor which is compact, can operate two air lockers when it is paired with the 171302 and also inflate tires and run air tools.