Full Set 100CC Bicycle Motorized 2-Stroke Gas Petrol Bike Engine Motor Kit

  

Features: 100% brand new, not installed, high quality. A complete engine kit for retrofitting bicycles.

Heavy-duty metal engine body increases durability. Super fuel-efficient, enlarged cylinder head is good for heat dissipation. Fast and stable, up to 55km/h. Comes with all necessary hardware, easy to install. Specification: Material: Aluminum and Iron Color: Silver Engine model: 100CC, single cylinder, air-cooled, two-strokeBore & Stroke: 52mm and 40.2mm Rated Power: 3.5Kw / 5000r / min Maximum power: 3.8Kw / 6000r / min Ignition method: CDI Chain Model: 415 Chain length: 110 Links Compression ratio: 6:01.