Fitment: Fit For Dirt Pit Bike, ATV Quad, buggy. The engine is 3 forward gears and 1 reverse gear, and is not suitable for all go-karts Specifications .
125cc 4 Stroke ATV Engine Motor 4-Speed Semi Auto w/Reverse For ATV Quad Go Kart
125cc 4 Stroke ATV Engine Motor 3-Speed Semi Auto w/Reverse For ATV Quad Go Kart