Powerdynamo brings new ignition & light 
to your vintage motorcycle

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System 70 52 799 00
=> €/$

generator/ignition for engine
Greeves Griffon with Stefa magneto  

Magnet based generator with integrated solid state ignition. Light output 12V/70W AC. Ignition with own power supply from within the system. Replaces original Stefa Magneto and points.

Will require small modification on original magneto backplate and will need the larger cover for the Motoplat version.

For Greeves with Motoplat ignition see here
important remark:
All AC systems are made for use in offroad sports and do neither support battery charging nor side indicators. You may therefore not normaly use it on public roads (unless your local regulations permit). Consult your local road traffic regulations for use in normal traffic.
Should you need side indicators and/or battery, ask for a DC version of the system.
for that here
advantage over original system
  • all parts are new
  • solid state ignition 
  • more light output (with light bulb 40/45W)
  • very stable ignition with solid spark
  • better starting, better fuel burning
  • no wear anymore on points 
documentation
photos