🚴This 80cc petrol gas engine kit is used to upgrade the regular bike to a motorized bike. After converting your bike, you can enjoying riding at a faster speed, which can reach 38km/h. It almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient.
🚴This engine kit fits most 26″ or 28″ bikes with V-frame.The frame should have 9-11″ of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1″).
🚴Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30); Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km.
🚴Key parameters: bore and stroke-47mm & 40mm, Max. power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km.
🚴 Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling; The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting.
-Mode of Engine:Single cylinder, air-cooling, 2-stroke
-Bore & Stroke:47mm & 40mm
-Rated Power:2.5Kw/5000r/min (3 horsepower/5000r/min)
-Max Power:3.5Kw/6000r/min (5-6 horsepower/6000r/min)
-Model of Chain: 415
-Chain Length: 110 links
-Fuel Type:Gasline 93#
-Capacity of Tank:2L
-Lubrication Oil: oil of 2-stroke petrol engine (Or oil for 10W/40.10W/30)
-Mixing Ratio of Fuel and engine Oil:16:1 for new sets, 20: 1 after running 500km
-Type of Sparking Plug:Z4C 14MM
-Volume of oil Consumption:2.5L/100km
-Type of Clutch:Friction Plate / Dry
-Cooling Mode:Natural air cooling
1x 80cc 2-stroke engine
1x Ignition coil & CDI
1x Throttle handlebar set
1x Throttle cable
1x Clutch cable
1x Kill switch
1x Clutch lever
1x Chain cover
1x 44T Sprocket W/ 9 Hole Clamp Pads
1x Chain Tensioner
1x Fuel tank, Fuel filter
1x Gasoline fuel line
All the needed mounting brackets, gaskets, and hardware
Please also keep in mind that the motor will use a mix of gasoline and oil. The oil is used as a lubricant. Without it, the performance and longevity of the motor will be reduced.
Be assured the mixing ratio of fuel and engine oil is 16:1 for new sets, 20:1(18:1 is much better in summer because of the hot weather) after running 500km.
Air cylinder might take some time to adjust to the load. Thus to avoid possible complications for the motor, please limit the riding time to a maximum of 1 hour for the first few rides.
If you need Instruction or video,please contact our custom service.