The newest addition the the FLY products line up, equipped with a Polini Thor 200 engine of 29 HP 200 cc. The engine has a balance countershaft that grants a great comfort during the flight since it cancels the vibrations. The engine can be fixed with stiff silent blocks avoiding the irritating engine shaking. The Polini Thor also features a centrifugal clutch. The centrifugal clutch has been studied to grant the best safety features during all the phases, starting, take off, flight and landing.