4 Stroke 125cc ATV Engine Motor 3 Speed Semi Auto w/ Reverse Electric Start Quad

ENGINE SIZE : 125CC. 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.