The world's premier traction aid, the ARB Air Locker(TM), supports your driving in every situation. It locks instantly with the flip of a switch, and its ultra-durable design allows for activation at any speed, enabling you to tackle even the most extreme terrain. The advantage of the Air Locker lies in its pneumatic locking system within the differential. When activated, it prevents the internal differential gears from rotating, keeping the axle shafts from spinning independently. Because both wheels are directly coupled to the rotation of the ring gear, maximum traction is maintained at all times. When disengaged, it functions as a standard open differential. Vehicles equipped with an Air Locker can be driven more slowly, safely, and with greater control, significantly reducing both vehicle damage and environmental impact.
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