DOONARCES 125cc 4 Stroke Electric Start Engine Motor Air-cooled Single-cylinder Semi Auto Engine with 3 Forward 1 Reverse for ATV Bike Go kart Quad Dirt bike, Silver - Fonova, AC-YCZYQ-3381-CXY

• 🔧【Engine Type】125cc, 4-stroke, horizontal, single-cylinder, air-cooled, electric start, gear system: 3 forward/neutral/reverse gear, ignition: CDI, carburetor: PZ19, starter: foot-operated starter 🔧【Important Parameters】 Oil capacity: 900ml. Max torque/rpm : 8.5 N.m/5000r/min±250 r/min. Idling speed: 1500r/min±100r/min.. Max net power/ rpm : 5.8 kw/ 7500r/ min±375 r/ min. Compression ratio : 9.0 : 1. Bore x stroke . 52.4 × 55.5 mm, 119.7 mL 🔧【Fitment】This 125cc engine is made of high quality metal and well made, suitable for Atomik, Pitpro, TDR, H-uu-m-mm-er, Orion, Xmoto, Lei,Dmx, Swd, Tommahawk, Monsoon, Grudge, Kazuma, Bull. Trooper, Hunter, Motox, etc. (For more please see details page) 🔧【Complete Package】The 125cc 4-stroke electric starter engine complete kit specifically includes engine, wiring, air filter, gasket, chain case, etc. 🔧【Wiring Instructions】Pink (or yellow) wire: energy storage battery. black and red wire: signal trigger. green wire: ground. blue and white: trigger coil. five wires (plug): gear indicator