Parts such as the Shift Cam - Fork: Spacer (26h), Screw, Countersunk (5h0), Point,neutral, Shift Cam Assy are included in the Xvz12t Venture Royale 1983 (d) Usa Shift Cam - Fork parts fiche.
The eighteen Xvz12t Venture Royale 1983 (d) Usa Shift Cam - Fork component parts are all listed in this schematic.
This SHIFT CAM - FORK assembly utilises five Pin, Dowel (26h)(s) - the highest specified component.