Lifan engine 125cc, manual cluth

Availability Currently not available, ask for delivery time.

Complete 125cc engine bundle for mopeds and dirtbikes. Suitable for all Monkey mopeds, enduro mopeds and dirtbikes that have had 50-150cc 4-stroke horizontal cylinder "monkey type" engine installed before.

Including all accessories; wiring, ignition coil, CDI unit, carburetor, pedals and such. 

The set includes all the parts shown in the images. Check the attached wiring diagram.

Please note that this engine is a racing product with no 100% warranty. If you are unsure, you shouldn't purchase this item.


  • Single cylinder, 4-stroke, 2 valves
  • Air cooled
  • Bore x Stroke: 54 x 54 mm
  • Inlet valve 27 mm, exhaust valve 23 mm
  • 12V electric system with CDI ignition
  • Lighting coil
  • Power: 8.5 kw/9500 rpm !
  • Torque: 8.8 Nm/5500 rpm !
  • 4 gears, manual cluch, all gears facing upwards
  • Kick start (pedal included)
  • Front sprocket 420-type with 14 teeth (drive shaft diameter 20 mm)
  • Motor oil capacity approx. 0.8 L


On this engine model the breather (1) has been covered with a rubber plug (2) to protect the breather during transport and installation. Before commissioning the engine, you must connect the breather tube (3) into the breather.

This product will be in stock on Thursday 26 December, 2019.