This Chain Case - Shock Absorber diagram displays the required parts for the Gs450s 1982 (z) General Export (e01) Chain Case - Shock Absorber.
Some items from this specific schematic: Case,chain, Bolt, Washer(10.5x24x3.2), Washer(6.5x18x1).
With four applications this Nut, Lower Lh is the most specified part.