Currie RockJock Ascender Rear Clear Fully licensed by Currie Enterprises Comes with One Piece Bearing Retainers (Patent Pending) Increased bearing size at axle end for more strength, bearings are included Upper link mounts built into axle housing for scale appearance Compatible with Vaterra Ascender links Includes the following: 1pc Currie Front Housing 2pcs Bearing Reatiners 1pc Currie Diff Cover 2pc 5x11x4 bearings Required hardware Instructions *Due to the design of a RockJock axle, the ring gear must be flipped. This will require the use of a front and rear Currie RockJock axle or the flipping of your stock housing if not used with the corresponding front/rear Currie RockJock axle. **Remove all factory installed shims between the ring gear and ring gear bearings before installing. Check the gear mesh and shim as needed.