his is the Warn 5 x 5 1/2" manual locking hub kit for Jeep YJ, TJ, LJ, XJ, and MJ vehicles. These vehicles came stock from 1987 and newer with non-serviceable unit beaings. This kit replaces the unit beairngs with superior strength Warn manual locking hub kit that uses conventional tapered roller bearings and spindles. These 30 spline hubs eliminate steering drag caused by front locking differentials. This kit is easy to install with fully illustrated instructions. Included in the Kit are the new spindles that bolt to the stock unit bearings of the vehicles, hubs, servicable wheel bearings, premium seals, wheel studs, internal splined premium manual locking hubs, spindle nuts, chrome moly outer axle shafts, and u-joints.