The Cotter Pin is the cheapest item from this partsfiche.
On this parts fiche the Spacer,rr Shk Abs Inner is the most specified component.
Parts such as the Rear Swinging Arm: Spacer (5.5x8x4), Washer, Swing Arm Assembly,rear, Bolt are included in the Rs175 1981 (x) Usa (e03) Rear Swinging Arm parts fiche.