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

125cc Semi Auto Engine Motor Kit 3 Speed+1 reverse W/ Reverse For ATV Quad Bike Go Kart NOTE: Installation Manual Is NOT Included Professional Installation Is Highly Recommended Details: ENGINE SIZE : 125CC GEAR SYSTEM : 3 FORWARD; NEUTRAL; REVERSE Type : Horizontal, single-cylinder, 4-stroke, air-cooled Start Method : Electrical Start Bore x Stroke : 52.4 × 55.5 mm, 119.7 mL Top Engine Mount : 92mm Bottom Engine Mount: 82mm Bolt to Bolt :152mm (6") Compression ratio : 9.0: 1 Maximum net power/ rpm : 5.8 kw/ 7500r/ min±375 r/ min Maximum torque/ rpm : 8.5 N.m/5000r/min±250 r/min Idle speed : 1500 r/min±100r/min Front sprocket : 428-14T Ignition : CDI Air Filter : 35mm Carburetor : PZ19 Starter :Electrical Start Lubrication : Pressure/splash Oil capacity : 900ml:.

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