125CC 4-Speed Semi Auto Engine Motor Kit ATV Quad Bicycle Go Kart With Reverse

ENGINE SIZE : 125CC. Bore x Stroke : 52.4 × 55.5 mm, 119.7 mL. Maximum net power/ rpm : 5.8 kw/ 7500r/ min±375 r/ min. GEAR SYSTEM : 3 FORWARD; NEUTRAL; REVERSE. Maximum torque/ rpm : 8.5 N.m/5000r/min±250 r/min.

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