On this parts fiche the Bushing,rr Swgarm Pivot is the most specified component.
Parts such as the Rear Swinging Arm (model Z): Link,rear Torque, Seal,oil(20x27x5), Washer, Shaft,rear Swing Arm are included in the Dr250 1983 (d) Usa (e03) Rear Swinging Arm (model Z) parts fiche.
eighteen components are listed in the schematic for this Dr250 1983 (d) Usa (e03) Rear Swinging Arm (model Z) .