Parts such as the Cluton: Plate,clutch Pressure, Bearing(20.1x35x2.8), Hub,clutch Sleeve, Washer are included in the Tc120 1971 (r) Usa (e03) Cluton parts fiche.
The Cluton is made up of components including this Hub,clutch Sleeve which is the most expensive.
The lowest price component in this Cluton parts-list fiche is the Washer(6.5x16x1.2).
