The lowest price component in this Rear Swinging Arm parts-list fiche is the Pin 20x20.
In this schematic the "Bearing(22x29x30)" is used most often.
Parts such as the Rear Swinging Arm: Nut 14mm, Washer,lock,10, Spacer,rr Swgarm Pivot, Spacer,swingingarm Ctr are included in the Gs450e 1986 (g) United Kingdom South Africa Belgium (e02 E06 E21 Rear Swinging Arm parts fiche.