ambienceo 150cc gy6 single cylinder 4-stroke motor short case engineonly suitable for two-wheeled scooter with kick start lever carburetor cdi starter solenoid coil (short case) ambienceo specification: <br>model number: ·ip570qmj <br>weight:28.18kg/62.13lb <br>engine oil type: sf15w-40 not come with oil. <br>cooling: air cooled <br>displacement: 150cc <br>short case <br>engine type: gy6 single cylinder 4-stroke <br>max power(kw/r/min): 6kw/7500r/min <br>rated power(kw/r/min): 5.2kw/7000r/min <br>max torque(n.m/r/min):7.6n.m/6500r/min <br>min specific fuel consumption: 367g/kw.h, allow add 10% <br>minimum no-load steady speed:1700+-170r/min <br>piston diameter:57.4mm/2.06" <br>piston stroke: 57.8mm/2.28" <br>cylinder volume:149.5ml <br>compression ratio: 9.2:1 <br>ignition system: cdi <br>start method: electric/kick <br><br>fuel&oil <br>a) gasoline trademark: above rq90 <br>b) engine oil trademark: crank shaft box sae15w-40. gearbox sae90 <br>c) total volume for engine oil: more than 0.9l for crank shaft box; more than 0.1l gear box <br><br>package included: <br>1x set of complete engine