Feature(may vary by option.)

●??Super fuel-efficient, only consuming 2.5 litre fuel per 100km,you can enjoying riding at a faster speed, which can reach 55km/h as fast as a motorcycle or scooter
●??Comes with all needed hardware and detailed manual for easy installation,the instruction contains every detail of the assembly steps
●??The ignition mode of the bike gasoline engine is capacitor discharge with the electronic igniter, you can use it safely
●??This 100cc petrol gas engine kit is used to upgrade the regular bike to a motorized bike
●??Perfectly fit for most type 26" and 28" bikes with V-frame, such as mountain bikes, road bikes, cruisers, choppers

[80cc Black]




[110cc Silver]




[80cc Red]




[100cc Silver]




[50cc Black]




[100cc Black]




[80cc Silver]




[50cc Silver]





Description



Specification:
Material: aluminum and iron
Color: Silver
Engine model: 100CC, single cylinder, air-cooled, two-stroke
Cylinder: split cylinder
Bore & Stroke: 49mm and 40.2mm
Rated power: 3Kw / 5000r / min (4 horsepower / 5000r / min)
Maximum power: 3.8Kw / 6000r / min (5.5-6.5 horsepower / 6000r / min)
Ignition method: CDI
Chain Model: 415
Chain length: 110 links
Compression ratio: 6:01
Transmission ratio: 18: 01
Fuel type: No. 90
Fuel tank capacity: 2L
Speed limit: 50km / hour
Lubricant: Two-stroke gasoline engine oil (or 10W / 40.10W / 30 oil)
Fuel and oil mixing ratio: 16:1 for the new unit, 20:1 after 500km
Spark plug type: Z4C 14MM
Fuel consumption: 3L/100km
Clutch type: friction plate/dry
Cooling method: natural air cooling

Applicable models:
Suitable for most 26" and 28" types of bicycles
Inlet Manifold Inner Diameter of Central Hole: 14.7 mm / 0.58 inches
Inlet Manifold Overall Length: 57.65 mm / 2.27 inches
Inlet Manifold Overall Width: 54.8 mm / 2.16 inches
Inlet Manifold Outer Diameter: 19 mm / 0.75 inches
Exhaust Outlet Inner Diameter: 21 mm / 0.83 inches

Package Included:
1x Silver engine box
1x black fuel tank
1x flameout switch
1x carburetor
1x chain
1x throttle cable
1x clutch cable
1x teeth
1x clutch handle
1x throttle handle
1x chain guard
1x silver exhaust pipe
1xCDI igniter
1x fuel tank cap
1x oil filter
1x spark plug
1x oil switch
1x tubing
2x wallet
3x clip
1x screw top
1x exhaust pipe hoist
1x spark plug tool
1x clutch large spring
1x clutch small spring
1x manual
Some mounting screws