Parts such as the Step: Bolt,hex., 6x16, Washer Plain 6mm, Bolt,hex.,6x16, Pin, Bar Joint are included in the Cb650 1979 (z) Usa Step parts fiche.
thirty-two components are shown in this Cb650 1979 (z) Usa Step exploded diagram.
This STEP assembly utilises four Pin,cotter 1.6x15(s) - the highest specified component.