Nozzle needle for Bing plastic round for Zündapp 529, CS CX Hai, 278-561, Hercules Prima GT GX, Supra 4 GP Enduro, 280-870, GTS 50 C Sport, MK KX Supra, Sachs 508, Kreidler Flott, Puch, Puch X 50, Pionier, 30