Powerdynamo brings new ignition & light 
to your vintage motorcycle

Company  Products  Technical Help  Search   

        

System 638 61 799
=> €/$

generator/electronic ignition
for Twins  JAWA 638-640
and CZ 472/6  (with originally 3 phase 12 V generator)

Magnet based generator with integrated fully electronic ignition. Output 12V/210W DC. Solid state ignition with own power supply from within the system. Replaces 3-phase magneton generator, points (or older electronic ignition), condenser, ignition coils. You may drive without a battery, if you want. There is no need for changes on engine casing. Not fitting in engines with Ducati magneto.
advantage over original system
  • all parts are new
  • 3 phase magneton generator is no more available
  • you may drive without battery
  • very stable ignition with solid spark
  • better starting, better fuel burning
  • no worry anymore with setting points 
documentation
photos 
see also systems for other JAWA