The component with the lowest price in the CARBURETOR (ASSY.) schematic is the Clip B10,tube.
The sub assemblies and components that make up this Carburetor (assy.) include this Carburetor Assy, the most expensive part.
This schematic depicts all components used in the Xl600v Transalp 1996 (t) France / Kph Carburetor (assy.) partslist.