The ARB Air Locker differential for AAM860 8.5-inch, 10-bolt ring gear with a 28-spline shaft delivers selectable, pneumatically actuated locking for maximum traction on demand without compromising on-road drivability. The kit includes the Air Locker unit plus activation switch, solenoid valve, air line and bulkhead fitting; activation is convenient from the driver’s seat and an air compressor is required for operation (sold separately).
ARB Airlocker 28 Spl Gm8.5In 10Bolt Aam860 S/N *Does NOT Dropship*