ZUN 50cc 2 Stroke Cycle Motor Kit Motorized Bike Petrol Gas Bicycle Engine Set 03021537

This 50cc 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. 

Features:

• A complete engine kit for converting your bike
• Heavy duty metal engine body for added durability
• Super fuel-efficient, only consuming 1.5 litre fuel per 100km
• Fast and smooth, can speed up to 38km/h
• Comes with all needed hardware for easy installation
• Fit 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:40mm & 38mm
• Rated Power:1.15Kw/5000r/min 
• Max Power:1.6Kw/6000r/min
• Ignition Mode:CDI
• Model of Chain: 415
• Chain Length: 110 links
• Compression Ratio:6:01
• Driving Ratio:18:01
• Fuel Type:No.90
• Speed Limitation:38km/hour
• Lubrication Oil: 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:1.5L/100km
• Type of Clutch:Friction Plate / Dry
• Cooling Mode:Natural air cooling

Package included:

• 1x Black 50cc 2-stroke engine(the putt is straight or bent)
• 1x Sprocket clamp assembly with hardware
• 1x Exhaust muffler 
• 1x Push button clutch
• 1x Heavy duty chain
• 1x Bearing chain tensioner / idler
• 1x Carburetor
• 1x CD ignition coil
• 1x Kill switch (on throttle)
• 1x Chain guard
• 1x Spark plug
• 1x Black gas tank with mounting brackets
• 1x Exhaust pipe clamp
• 1x Plug removal tool 
• 1x Manual
• All the needed mounting brackets, gaskets, and hardware

Note:

• The kit includes all the parts and instructions necessary to convert your bike.
• 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. Please refer to the manual for further information including gasoline/oil ratios.
• If you have any questions,please contact us for technical solutions.