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The ARB Air Locker for Ford 8.8‑inch housings (31‑spline) is a selectable pneumatic differential that provides instant lockup to deliver full traction and reverts to open differential behavior when disengaged. It is suitable for C‑clip 8.8‑inch ring gear applications and can be activated at speed for on‑trail convenience. The kit includes the locker, activation switch, solenoid valve, air line and bulkhead fitting; an air compressor is required and sold separately.
ARB Airlocker 31 Spl Ford 8.8In S/N
