Model: 1E39F type:single cylinder, air-cooling, two strokes gasoline engine/ Bore & stroke:39x38mm Ignition Mode:CDI Ignition Max. Power:1.2kw/5000r/min Compression ratio:6:1 Transmission ratio:18:1 Starting: friction front wheel drive over tire start Lubricating oil:Two-stroke machine oil (or 10W/40, 10W/30 machine oil) Mixing ratio of fuel and engine oil:16:1 for new sets, 20:1 after running 500km Sparking plug:M14×1.25 Tank capacity:48CC Fuel consumption:1.2L to 1.3l / 100km Clutch type: handle abruption Cooling: Air-cooling Shifting way:Sprocket Max.speed:40km/hour Max. Load capacity:20kg Fuel Type: 90# Net weigh:8kg Gross weigh:8.5kg