49cc Bike 4 Stroke Gas Engine Motor Kit DIY Motorized Bicycle GAS MOTORIZED Cycle Bike Bicycle Set T8f Chain

New trot Motorcycle Engine Refitted bicycle 49cc engine kit engine star moon brand 4-stroke self priming carburetor sounds less, farewell to mixed oil, more convenient and durable

Accessories include:
49cc four stroke with transmission engine, one gearbox on the left t8f chain 2 (the chain will knock out the pin according to the length of the need to connect by itself) 4 hole chain wheel a toothless flywheel, a flywheel connector, a handle sleeve, a throttle line, an oil pot oil pipe, which really serves you

11 teeth are provided as standard for small chain wheel of engine (another 14 17 20 teeth can be selected)

Four hole toothless flywheel hole number: 4 inner diameter 34mm outer diameter 75mm thickness 15mm hole diameter 5mm hole spacing 45mm
Flywheel connector: outer diameter: 34mm, weight: 53g

The number of four hole sprocket teeth is 54, the distance between holes is 4.5cm, and the thickness is 0.3cm

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