Parts such as the Rear Swinging Arm (ds100c: Spacer,rr Swgarm Pivot Ctr, Washer, Spacer,rr Swgarm Pivot, Absorber Assembly,rear Shock are included in the Ds100 1979 (n) Usa (e03) Rear Swinging Arm (ds100c parts fiche.
The most expensive part in this assembly is the Absorber Assembly,rear Shock.
Of all the components that make up this Rear Swinging Arm (ds100c the O Ring(d:2,id:24.5) has the lowest price.