Of all the components used in this assembly the Shift Cam Assy is the most expensive.
Some items from this specific schematic: Bar, Shift Fork Guide 1, Point,neutral (150610), Washer Plate 156161230000, Screw, Flat Head.
The most reasonably priced component used on the Xv750c Virago 1989 (k) California Shift Cam-fork is the Screw, Flat Head.
