Yukon Gear | Zip Locker For Dana 44 / Non-Rubicon JK / 30 Spline

The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability. Zip Locker for Dana 44 non-Rubicon JK rear. Yukon Zip Locker is an air-operated locking differential that offers on demand traction. Features a forged case and 8620 internals for added strength. This unit fits NON-Rubicon JK rear housings only. It will NOT work with JK Rubicon differentials. This unit is drilled for 1/2in. ring gear bolts. Includes new carrier bearings. D44 JK ZIP LOCKER REAR,NON RUBICON, 3.21&Up, 30spl