Bicycle Engine Kit 100CC 4 Stroke Bike Engine Kits 3.5HP Motorized Bicycle Kit Air-Cooling Gas Powered Motorized Bike Motor Kit with Complete Set of Parts

SpecificationsColor: Black, SilverType: Single Cylinder, 4-stroke, Air-coolingMaterial: Aluminum, Iron, #415 Steel, Rubber, NylonSurface Treatment: Baking Paint, Shot BlastingAssembly Required: YesStarter System: Hand StartNumber of Teeth: 44Ignition Mode: CDIMax Torque: 4.5N-mBore Stroke: 56*40mm/2.2*1.57inchDisplacement: 100CCHorsepower: 3.5HPMax Power: 2kw/hMax Rotating Speed: 3600rpmMax Speed: 50km/hCompression Ratio: 7:1Fuel Tank Capacity: 2L/0.52 GallonsFuel Consumption: 2.5L/0.66 Gallons/100KMLubricant Capacity: 0.6L/0.15 GallonsGasoline Type: 92#, 95#Max Load Bearing Capacity: 200kg/440lbsNoise: About 75 decibelsGross Weight: 21.05kg/46.4lbs Net Weight: 18.75kg/41.33lbs Chain Cover: 40*7.5cm/15.74*2.95in Fuel Tank Size: 29*15*16cm/11.41*5.9*6.29in Gear Diameter: 18cm/7.08in Diameter of Bicycle Teeth Disc: 18cm/7.08in Engine Size: 38*29*23.5cm/14.96*11.41*9.25in Package Size: 73.5*35*28cm/28.93*13.77*11.02in Package Included 1*Bicycle Engine Kit1*English ManualAll Accessories for AssemblyNotes1.Please carefully read the manual and strictly follow the precautions to have a better experience. 2.Please note that professional installation is recommended.3.Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.

• 【Sturdy】: 4-stroke gasoline engine set aluminum engine shell, iron fuel tank with baking paint, a 415# steel chain with shot blasting process, and a rubber and nylon belt, achieving a max bearing capacity of 440 pounds.
• 【Strong Power】: 2 stroke motorized bike motor kit engine boasts a robust 3.5HP horsepower, a displacement of 100cc, a max power of 2kw/h, and a max rotating speed of 3600RPM, which provides you with strong power and accelerates your bike to a max speed of 50km/h.
• 【Large Fuel Tank】: It measures 11.41*5.9*6.29 inches with a large capacity of 0.52 gallons, allowing hand start single cylinder motorized bike conversion kit to work for a long time.
• 【Low Fuel Consumption】: The overhead valve is used, which effectively helps reduce carbon buildup and dramatically improves fuel savings. The air filter also improves air filtration performance and reduces wear, achieving a fuel consumption of around 0.66 gallons/100km.
• 【Quiet Operation】: This 100cc cycle bicycle gas gasoline engine motor kit only has slight noise (about 75dB) and vibration when used. You can use it in most outdoor environments.