On this parts fiche the Bolt,eng Hang B is the most specified component.
Some items from this specific schematic: Flange Sub Assy,r, Axle,rear Wheel, Sprocket,final Dr, Nut,flange 12mm.
The Rear Wheel is made up of components including this Wheel Sub Assy., Rr. *type3 * (jdm) which is the most expensive.