The ARB Dana 44 air locker RD117 for your 30 spline axle for 3.73 & down gear ratios, can instantly lock differentials and allow you to tackle the toughest off-road terrain. The world's best traction aid, ARB Air Lockers keep you moving in all conditions. The Dana 44 ARB® #RD117 air locker is only engaged when needed, it can be installed in BOTH the front and rear axles, with separate switches independently controlling the RD117 air locker from within your Jeep.
Fits TJ and JK Style Non-Rubicon Dana 44's. For use with the "Thick" 4.10, 4.56, 4.88, 5.13, and 5.38 Gears that are standard on the JK and TJ Rubicon.
Will NOT Fit JK Rubicon Housings.
