Parts such as the Rear Wheel: Bolt 1022537300, Grommet (397), Nut(3kx), Flange, Spacer are included in the Dt100 1978 Usa Rear Wheel parts fiche.
The Damper, Clutch is the most widely applied product in the DT100 1978 USA REAR WHEEL ( four times ).
The component with the lowest price in the REAR WHEEL schematic is the O-ring (102).