Zongshen ZY125cc Motorcycle Engine Water-Cooling

Techinical parameters

Engine Mode:ZS152FMI-5

Engine Name:ZY125

Engine Type:Single cylinder,4-stroke,water-cooling, camshaft upward

Displacement(ml):125

Dimension(mm×mm×mm):350×320×430

Net Weight(kg):28

Max.Power(kw/r/min):7.2（1±10%）/7500（1±5%）

Max.Torque (N.m/r/min):9.2（1±10%）/6000（1±5%）

Compression Ratio:9.2：1

Bore and Stroke(mm×mm):52.4×57.8

Lubrication method:Pressure and Splash

Min.Fuel Consumption(g/Kw.h):≤367

Starting method:Electric

Clutch method:Manual Wet Multi-Plate

Gearshift Method:Constant mesh, two stage transmission ,5-speed Gearshift