Racing 140cc Engine Motor Kit Electric Start 3 Speed Reverse ATV Quad Go kart

4 Stroke 140cc ENGINE. 1 x 140CC ENGINE. Type: 1-cylinder, horizontal, 4-stroke, air cooled electric start, Gear: 3 speed with reverse. Start Mode: electric start ( on upper position) and kick start. Power & Corresponding Speed: 7kw/[8500(1±5%)]r/min.