1. Engine Type: Air-cooled ; 4 cycle ;Vertical piston valve ;gasoline engine 2. Engine : 139F 3. Engine Displacement : 31CC 4. Maximum output :0.7/6500 KW/r/min 5. Carburetor : Diaphragm type 6. Ignition : Transistor magneto 7. Method of starting : Recoil type 8. Fuel used : Gasoline Fuel tank capacity : 0.76L