typed zs154fmi-3 into google.....thats ur engine model
Engine Type ZS154FMI-3
Engine Name BS125
Engine Model Singlecylinder,4-stroke,air-cooling,horizontal
Displacement(ml) 123.7
Dimension(mm x mm x mm) 457×313×352
Net Weight(kg) 23.5
Max Power(kw/r/min) 6.2/(8500±5%)
Bore and Stroke(mm x mm) 54×54
Max Torque 8.5/(7500±5%)
Compression Ratio 9.3:1
Ignition CDI
Lubrication Pressure and Splash
Fuel consumption(g/Kw.h) ≤367
Started by Electric/Kick
Clutch method Manual Wet Multi-Plate
Gearshift method Constant mesh, two stage transmission ,4-speed