The Lock Washer is the cheapest item from this partsfiche.
A sample from the products for the Chain Case - Shock Absorber include: Bolt, Washer (12.5x24x1.6), Washer, Washer(10.5x24x3.2).
eleven components are shown in this Gs450l 1983 (d) Usa (e03) Chain Case - Shock Absorber exploded diagram.