The Washer is the most widely applied product in the GS1000 1978 (C) USA (E03) CHAIN CASE - SHOCK ABSORBER ( four times ).
eighteen components are shown in this Gs1000 1978 (c) Usa (e03) Chain Case - Shock Absorber exploded diagram.
Of all the components used in this assembly the Absorber Assembly,rear Shock is the most expensive.