1.150CC Horizontal Engine 2.oil cool and smooth and strong power supply. 150cc Enginetype: single-cylinder, oil cooled, four-stroke, kick starter, manual clutchbore×stroke 56.5×59mmdisplacement 149mLcompress ration 101max. power 9kw/7500r/min±375r/minmax. torque 11N.m/5000r/min±250r/minidling speed 1500r/min±100r/minFuel consumption ≤367g/kw.hstarting time ≤15signition type and spare plug CDI, ...