– Barrel: Ø 14 – 15 – 16
– Choke: Ø 9 – 10 – 12 – 14 – 15 – 16
– 2 stroke
– Flat throttle valve with tilted counter spring
– Semi-automatic starting device with choke valve
– Idling system with hole drawing mixture from the main circuit
– Main circuit with automatic mixture adjustment
– Connection by insulating reducing socket from Ø 21 to 16 – 17 – 18 – 19 and from Ø 20 to Ø 16 – 18
– Fitting possibility of different air intakes