As the world's premier traction aid, the ARB Air Locker™ supports your driving in any situation. It locks instantly with the flick of a switch, and its ultra-strong design allows it to be engaged at any speed, letting you tackle even the most extreme terrain. The advantage of the Air Locker lies in its air-operated locking system located inside the differential. When activated, it prevents the gears within the differential from rotating, which in turn stops the axle shafts from rotating independently. Because the rotation of the ring gear is locked directly to both wheels, maximum traction is maintained at all times. When unlocked, it operates like a standard open differential. Vehicles equipped with an Air Locker can travel more slowly, safely, and with greater control, significantly reducing both vehicle damage and environmental impact.
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