Powerdynamo brings new ignition & light
to your vintage motorcycle



Technical Help



System 71 37 799 DC
=> €/$

generator/electronic ignition  for HVA WR 250/360 with original FEMSA magneto having 110mm base plate
big shaft

Magneto with integrated solid state ignition. Output 12V/180W DC. 
Replaces the complete old alternator/ignition. Solid state, maintenance free, condenser discharge ignition. There is no need for changes on engine casing. 

The system is technically capable to run without battery.
Advantage over original system:
  • all parts are new
  • more light output
  • very stable ignition with solid spark
  • better starting, better fuel burning
  • no wear anymore on points