All models of the Mini use the same rear hub (this piece holds the rear wheel bearings). The Mini's rear wheel bearings are more than adequate, usually requiring only occasional repacking with grease. The weak link may be the cast iron hub; it is not uncommon to damage a hub beyond salvage when removing the bearing.
New hubs are available.For new bearings see GHK1088.
STUDS NOT INCLUDED- see 21a2064 for stock length studs