125CC 4-Speeds Semi Auto Engine Motor Kit with Reverse For ATV Quad Bike Go Kart

125cc 4 Stroke Semi Auto + Reverse Engine Clamp Motor Pit Buggy Quad Bike ATV UK. ENGINE SIZE : 125CC. Bore x Stroke : 52.4 × 55.5 mm, 119.7 mL. Pit bike, Dirt bike, Buggy, Pocket rocket. GEAR SYSTEM : 3 FORWARD; NEUTRAL; REVERSE.

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