This SHIFT DRUM assembly utilises three Pin A Shift Drum(s) - the highest specified component.
This schematic depicts all components used in the Ca100 1962 Usa Shift Drum partslist.
Parts such as the Shift Drum: Pin B Shift Drum, Washer Fork Pin, Bolt,hex,6x16, Screw,cross 6x12 are included in the Ca100 1962 Usa Shift Drum parts fiche.