Installation Kits Include:
Pinion Nut, Pinion Seal, Crush Sleeve, Pinion Shims, Carrier Shims, Ring Gear Bolts, Loctite(TM), Marking Compound, Brush and Gasket.

Overhaul Kits Include:
All the parts from the Installation Kit plus: Pinion Bearings and Races, Carrier Bearings and Races. Superior includes Timken(TM) tapered roller bearings to ensure a quality rebuild.

Internal Kits Include:
Side Gears, Spider Gears, Cross Pin, Thrush Washers and Cross Pin Bolt or Pin.