Powerdynamo brings new ignition & light
to your vintage motorcycle



Technical Help



System 579 05 799
=> €/$

12 Volts generator/electronic ignition
for Swedish military JAWA 
(JAWA 255A/257A)

Magnet based generator with integrated fully electronic ignition. Output 12V/150W DC. Solid state ignition with own power supply from within the system. Replaces old dynamo, points, condenser, ignition coils. You may drive without a battery, if you want. There is no need for changes on engine casing.
advantage over original system
  • all parts are new
  • fires both spark plugs at the same time, hence more power
  • more light output
  • very stable ignition with solid spark
  • better starting, better fuel burning
  • no huzzle anymore with setting points
see also