ARB Air Locker Differential Dana 60XHD, 40 SPL, 4.56 & UP | RD188 Alloy steels and performance surface

Alloy steels and performance surface technology make for a high-pressure running fit that can handle an enormous amount of punishment

compacts to less than 8 inches for reduced drag

-Amp Draw: 1

ARB Air Lockers® continue to dominate the world’s toughest off-road events

The FLEX ERA® 4 LED Light Pod transforms to match your needs perfectly

ARB Air Locker Differential Dana 60XHD, 40 SPL, 4.56 & UP | RD188 Alloy steels and performance surfaceFree Shipping The world's premier traction aid, an ARB Air Locker keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal differential