Some items from this specific schematic: Gear,output,44t, Shaft,output, Washer,28.1x34x1.0, Shaft,input.
The lowest price component in this Transmission parts-list fiche is the Snap Ring,25.9x1.2t.
This Transmission assembly utilises two Washer,28.1x34x1.0(s) - the highest specified component.