Features: A complete engine kit for converting your bikeHeavy duty metal engine body for added durability Super fuel-efficient, only consuming 2.5 litre fuel per 100kmFast and smooth, can speed up to 38km/hComes with all needed hardware for easy installationFit for most type 26" and 28" bikes, such as mountain bikes, road bikes,cruisers, choppers.Specification: 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) Ignition Mode:CDIModel of Chain: 415Chain Length: 110 linksCompression Ratio:6:01 Driving Ratio:18:01 Fuel Type:No.90 Capacity of Tank:2L Speed Limitation:38km/hourLubrication 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 coolingPackage included: 1x 80cc 2-stroke engine 1x Carburetor 1x Ignition coil & CDI1x Throttle handlebar set 1x Throttle cable 1x Clutch cable1x Kill switch1x Clutch lever1x Chain 1x Chain cover 1x 44T Sprocket W/ 9 Hole Clamp Pads 1x Chain Tensioner 1x Fuel tank, Fuel filter1x Gasoline fuel line1x Petcock 1x MufflerAll the needed mounting brackets, gaskets, and hardwareNote: 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.
R**K
easy to install and not to bad on gas
Not a simple kit to install but if you have the skills to repair a bicycle this will be easy.my one tip for it is to make sure you have all the tools needed and ready because once you start it goes quickly.
S**L
It works
My only issue was the poorly written instructions if it wasn't for a video on YouTube I wouldn't have been able to build the bike there was no hints on the cords or part list or # to go off of so detailed information is a must
A**R
No Speedometer Like You Said 😞
Like the motor but totally upset about not getting the speedometer. Wish they could send me one without sending the whole motor back.
T**T
Clutch doesn't engage
Well everything was good until I went to put chain on and it seemed to me the clutch doesn't engage with clutch lever pulled in or out any suggestions
I**S
Amazing!
Shipping was fast! Kit was complete! No better way to spend 150$ absolutely blown away by this kit!
J**E
He said he liked it.
What can I say, it was a gift and he says he likes it.
R**.
3 months already and its gotten smooth and faster thumbs up yocrazy motors I love it 👍
I love the power on my new 80cc motor it's strong and pretty fast I'm happy with it thanks yocrazy-us thumbs up 👍
L**Z
No cumplió pero respondió
No bien
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