The Screw,pan 4x14 is the cheapest item from this partsfiche.
Parts such as the Carburetor: Plate Set,valve, Needle Jet Holder, Rod Set,pump, Sealing Cap,cable are included in the Cb250 2000 (y) England / Mph Carburetor parts fiche.
This schematic depicts all components used in the Cb250 2000 (y) England / Mph Carburetor partslist.