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The ARB Air Locker for Dana M200 (29‑spline, 3.45 ratio) is a selectable pneumatic differential that delivers instant 100% traction on demand, tying both axle shafts to the ring gear for superior off‑road grip while returning to open differential behavior when unlocked. Activation is possible at any speed, letting you focus on terrain without leaving the cab. This 10‑bolt rear unit features a 5.28‑inch ring gear and ships with the activation switch, solenoid, air line and bulkhead fitting; an air compressor is required and sold separately.
ARB Airlocker Dana M200 29Spl 3.45 S/N
