The most reasonably priced component used on the Er500a2 Er5 1998 United Kingdom Fr Nl Ar Gr It Nr Sd Sp St Carburetor Parts is the Screw-pan-cros.
The twenty-eight Er500a2 Er5 1998 United Kingdom Fr Nl Ar Gr It Nr Sd Sp St Carburetor Parts component parts are all listed in this schematic.
Some items from this specific schematic: Valve,vacuum, Screw-pan-cros, Ring-o,float Chamber, Jet-pilot,#35.