Parts such as the Rear Swinging Arm: Shaft,rr Swingingarm Pivot, Nut, Bolt 8x32, Washer are included in the Dr500s 1986 (g) Rear Swinging Arm parts fiche.
The sub assemblies and components that make up this Rear Swinging Arm include this Swinging Arm Assy, Rear, the most expensive part.