DescriptionItem Length : 40inchDisplacement (ml) : 43CC-49CCNo. of Cylinders : 1 CylinderSpecial Features : 49CCItem Diameter : 1inchItem Weight : 2.8kgItem Height : 30inchItem Width : 35inchExternal Testing Certification : ISO9001Model Name : 49CCItem Type : EnginesNew Superior quality 43cc 47cc 49cc 2 STROKE ENGINE FOR MOTOR MINI QUAD ROCKET POCKET BIKEDescription:Comes with 44mm bore, plastic pull starter, 25h 7 tooth sprocket, complete motor.47cc 49CC 2 Stroke Engine for Pocket Bike, Mini Dirt Bike, ATV or Scooter.Specification:Product Name: Engine motorMaterial: AluminumColor: as the pictureMixed Oil Ratio : 25:1Chain: suitable for 25H chainApplication: for Pocket Bike, Mini Dirt Bike, ATV or ScooterNote:1. We provide clear pictures, measurements where possible.Please check as much as possible to make sure the item is the one that you need.2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)3. Instruction is not included,professional installation is highly recommendedPackage Included:1 X 47cc 49cc Engine Motor