Parts such as the Clutch: Screw,flat,5x10, Set Ring,101.5m/m, Circlip, 17m/m, Guide, Clutch are included in the St50 Dax Norway Clutch parts fiche.
Of all the components used in this assembly the Gear,driven is the most expensive.
The most reasonably priced component used on the St50 Dax Norway Clutch is the Screw,cross 5x8.