Powerdynamo brings new ignition & light 
to your vintage motorcycle



Technical Help



System 71 03 599 00
=> €/$

solid state ignition for Yamaha AS1/2/3 racing ignition - not for AS3 with reed valve

Highspeed (up to 22.000rpm) magnet based solid state ignition for vintage bike racing applications. At 18.000rpm (i.e. 36.000 sparks/min) still 25 Kilovolts output. (3.000-8.000rpm = 40kV, see diagram). Diameter of rotor is 59mm, rotor weight is 180 gramms. 
Replaces such systems as Motoplat, Hitachi, Fensatronic and Kröber.
Note: No facility for lighting provided!!
No lights - no use on public roads! (consult national regulations)

advantages over  old systems
  • all parts are new
  • very stable ignition with high energy spark
  • better starting and fuel burning, increases engine performance
  • no problem with points anymore
  • very lightweight, rotor at 180gr, total system at 850gr