ARB air locker for AAM 11.5 Inch, 30 spline
ARB air locker for AAM 11.5", 30 spline
The best of both worlds in a locker! ARB's air lockers operate as an open differential for good road manners and for stability in the snow/ice, and lock up to a full spool at the flip of a switch for maximum offroad traction.
Improved two piece design, long life o-rings and forged gears, ARB air lockers come with a 5 year warranty.