Parts such as the Carburetor: Screw, Nipple, Screw, Pan Head, Jet, Main are included in the Tz250 1999 4tw4 Germany 294tw-100e1a Carburetor parts fiche.
The most expensive part in this assembly is the Carburetor Assy 1.
This schematic depicts all components used in the Tz250 1999 4tw4 Germany 294tw-100e1a Carburetor partslist.