Parts such as the Shift Shaft: Spacer (3y1), Washer Plate 156171160000, Shift Pedal Assy, Bolt are included in the Xt350 1987 55v France 2755v-351f1 Shift Shaft parts fiche.
The Shift Shaft assembly is constructed from several parts from which the Shift Shaft Assy is the most expensive.
The most reasonably priced component used on the Xt350 1987 55v France 2755v-351f1 Shift Shaft is the Circlip(1ey).