Parts such as the Clutch: Washer, Lock (26j), Nut (3r4), Screw, Adjusting, Oil Seal (4g0) are included in the Tz250 2000 5ke1 Greece 105ke-100e1 Clutch parts fiche.
The Bolt, Flange(4my) is the lowest priced item on this Clutch schematic.
The most expensive part in this assembly is the Clutch Housing Assy.