The Rear Hub assembly is constructed from several parts from which the Wheel-assy,rr,black is the most expensive.
Some items from this specific schematic: Nut,lock,flanged,10mm, Seal-oil,pjn40556, Stud,10x19, Nut,castle,24mm.
The Pin-cotter,4.0x40 is the cheapest item from this partsfiche.