Engine: 50-100cc, 2 stroke Application: Scooter, Moped Venturi diam.: 10 - 12 - 14 - 16 - 17,5mm Features: Piston-type throttle valve Indipendent electric or manual starting circuit Idling system with jet and air adjusting screw Main circuit with mechanical mixture adjustment by conical needle Either Ø 24 elastic fitting connection or flange connection distance m/m 42 Air intake connection Ø 35 Material: Die-cast Zamac body