Engine: 50-250cc, 2 stroke Application: Motorcycles Venturi diam.: 22mm Package: 1 x Dellorto PHBL 22mm Carburetor + 10x Main jets Features: - Piston-type throttle valve Independent starting circuit - Idling system with jet and mixture adjusting screw - Main circuit with mechanical mixture adjustment by conical needle - Versions of mixture adjusting screw on the right and/or on the left - Versions with mechanically-operated diaphragm acceleration pump - Sleeve connection with insulating reducing socket from Ø 31.75 to Ø 28.57 and Ø 31 elastic fitting connection - Air intake connection Ø 38 or Ø M38 x 1.25 for trumpet or joint assembly - Material: Die-cast Zamac body