The lowest price component in this Carburetor (component Parts) parts-list fiche is the Screw,pan,4x10.
This schematic depicts all components used in the Ntv650 Revere 1993 (p) Germany / 50p Carburetor (component Parts) partslist.
The Carburetor (component Parts) is made up of components including this Vacuum Piston Com which is the most expensive.