?? 49cc mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain. ?? Engine is COMPELTE WITH High cylinder head, plug, powder coated metal pull start, air filter and 14mm carburettor. ?? Balanced crank, balanced flywheel, ported piston windows, uprated CVT transmission unit. ?? For 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter. ?? USA Warehouse: CA NJ Warehouse??UPS or FED Shipping delivery 3-5 business days .Gdrasuya Customer department will reply your information within 24 hours. If you have any questions, please feel free to contact u Feature : 1.49cc mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain.2.Engine is COMPELTE WITH High cylinder head, plug, powder coated metal pull start, air filter and 14mm carburettor,Balanced crank, balanced flywheel, ported piston windows, uprated CVT transmission unit.3.For 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter.Fits (For the reference)Engine suitable for:For 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter. Specification: Cylinder Numbers: Single cylinderStroke: 2-strokeGas-oil Mix Rate: 25:1Bore: 44mmGear Box Reduction Rate: 3.1 : 1Displacement: 49ccStart Way: Recoil pull start??new style recoil,easy to pull startRecoil Starter Material: New style easy pull starterCooling: Air forced coolingSprocket Size: 14 teeth fit T8F chainAir Filter: high flow racing air filterSpark Plug Size: L7T L7TC Package includes: 1 x complete engine motor1 x pair of Grips1 X Throttle Cable Our products shipped from the United States, quickly arrived through logistics such as UPS/USPS/FEXDEIf you have any questions, please contact us and we will respond to your information within 24 hours.If you are dissatisfied with our products, we will accept your return and refund you