Some items from this specific schematic: Carburetor Assy, Gasket,float Chamber (nas), Jet-main,#a100r, Holder,jet Needle.
The forty Ke125-a3 Ke125 1976 Usa Canada Carburetor (ke125-a3/a4/a5) component parts are all listed in this schematic.
On this parts fiche the Circlip is the most specified component.