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Pictured: (top) an RD with the system and (lower) Powerdynamo CDI Ignition Kit

 

Powerdynamo CDI Ignition-12v/150W
Magnet based generator with integrated ignition. Output at 12V/150W DC. Solid state ignition with own power supply from within the system. Replaces old dynamo, regulator and ignition coils. No changes on engine casing needed. The system is technically capable of running without battery.
Advantages over old systems
  • all parts are new
  • very stable ignition with high energy spark
  • better starting and fuel burning, increases engine performance
  • solid light output (150W) enabling Halogen lighting
  • no problem with points anymore
Replaces a variety of systems
  • original dynamo of Yamaha
  • further original system
  • original stator of street version (also used)
  • original rotor of street version Yamaha
Kit includes:
  • assembly instructions
  • wiring diagram
Applications:
  • Yamaha R5, DS7 1970-1972
  • Yamaha RD250, RD350 1973-1975
  • RD400 1976-1979
  • TZ250 Early Air cooled

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Powerdynamo Rotor Puller
Use to remove the MZB rotor from the crank shaft
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Powerdynamo Rotor Keyway service

click for large view

The Powerdynamo comes without a keyway and relies on lock tight and the bolt to prevent slipping. we have had the rotors slip and throw off the timing so we built some tooling to install a keyway to take care of the problem.  Available for the Yamaha RD only

This service is an additional $75.00

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Battery Eliminator

Don't want to run a battery? 

Used for ignition (71-05-799-00)

  • Boosts spark voltage at cranking; eliminates flickering lights at low engine speed
  • Designed for use on generator models only, this kit comes complete with a shock-resistant mounting clamp and attachment hardware
  • Made in the U.S.A.
  • Click Here




    Pictured: (top) an RD with the system and (lower) Powerdynamo CDI Racing Ignition Kit.

     

    Powerdynamo CDI Race Ignition-No lights
    High-speed (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).
    Diameter of rotor is 59mm, rotor weight is 180 grams. 
    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
    Replaces a variety of systems
    • original dynamo of Yamaha
    • further original system
    • original stator of street version (also used)
    • original rotor of street version Yamaha
    Kit includes:
    • assembly instructions
    • wiring diagram
    Applications:
    • Yamaha R5, DS7 1970-1972
    • Yamaha RD250, RD350 1973-1975
    • RD400 1976-1979
    • TZ250 Early Aircooled
    Click Here