Powerdynamo brings new ignition & light 
to your vintage motorcycle



Technical Help



System 72 37 799 20
=> /$

generator/electronic ignition for Bultaco MK 11,12, Frontera 
with crankshaft nut M14

Twin spark
Magnet based generator with integrated solid state ignition, Light output 12V/70W AC. Ignition with own power supply from within the system. 

Replaces original Magneto as well as all ignition parts. Does not require changes on crankcase.

Rotor weight 1kg (ca 38oz)
  Important The AC system is destined for use in offroad sports and hence does not support battery and side indicator functions. For use in public road traffic consult your local regulations.
Please take note of some pecularities of the twin ignition coil used in this system

advantage over original system
  • all parts are new
  • solid state ignition
  • more light output 
  • very stable ignition with solid spark
  • better starting, better fuel burning