125cc 4 Stroke ATV Engine Motor 3-Speed Semi Auto w/Reverse For ATV Quad Go Kart

Bore x Stroke: 2.06" x 2.19?. (52.4mm x 55.5mm). Transmission: 4-speed 3 forward 1 reverse gear. Rated Power & Rotating Speed: 5.8 kw/7500r/min±375 r/min. Torque & Rotating Speed: 8.5 N.m/5000r/min±250 r/min.

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