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The ARB Air Locker differential delivers on-demand traction by pneumatically locking the axle; activation is instant and effective at any speed. The kit contains the locker, activation switch, solenoid valve, air line and bulkhead fitting. An air compressor is required and sold separately. Suits Rockwell 2.5 ton axles with 16 spline; verify axle diameter and specs before installation.
ARB Airlocker Rockwell 2.5T 16Spl S/N.
