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 45km/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 2.5 litre fuel per 100km

Fast and smooth, can speed up to 45km/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: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:CDI

Model of Chain: 415

Chain Length: 110 links

Compression Ratio:6:01

Driving Ratio:18:01

Fuel Type:No.90

Capacity of Tank:2L

Speed Limitation:45km/hour

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

Package included:

1x Black 80cc 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.