Feature : 1.49cc mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain. Engine is COMPELTE WITH High performance cylinder head, plug, powder coated metal pull start, air filter and 14mm carburettor, Balanced crank, balanced flywheel, ported piston windows, Uprated Gear transmission unit. For 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter. Solar Power Water Pump DC 24V 320W Deep Well Submersible Pump 24V 5m³/h. 49CC 2 Stroke Complete Engine Motor Kit Für Pocket Mini Dirt Bike ATV Scooter. Does not include instructions, it is strongly recommended that professionals install. Please be sure to use professional two-stroke oil, do not use four-stroke or other stroke oil, otherwise it will cause engine loss. Cylinder Numbers:Single cylinder. Gas-oil Mix Rate: 25:1(Gasoline :Two-stroke motor oil). Gear Box Reduction Rate: 3.1 : 1. Spark Plug Size: L7T L7TC. For most air cooled. 1.49cc mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain. Engine is COMPELTE WITH High performance cylinder head, plug, powder coated metal pull start, air filter and 14mm carburettor, Balanced crank, balanced flywheel, ported piston windows. France, Germany, spain, Italy. Feedback is very important to us. It is impossible to address issues if we do not know about them! Please keep the original box or packaging within 15days since item received. Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday.