No carbons, no collector, no points or govenor problems any more. No need to modify engine casing.

• may run without battery
  (see however notes on that here)
• all parts are new
• no wear anymore on carbons and collector
• solid lighting output of 180W at 12V DC

• Does not support the original safety relay that prevents starting into an already running engine.
• Does not support any existing electronic revolution counter unless this instrument was triggered by the stock points. In that case you may keep the points, just for driving your tachometer as before.
• The Powerdynamo system delivers up to 180 Watts lighting power output (see diagram here). Power for the ignition does not eat into this as it is produced extra.
• This is not a tuning system to get more performance. This is a replacement kit for material no longer available, simply to keep the bike running.

• assembly instructions
• wiring diagram battery version
• wiring diagram without battery
• parts in the pack (photo)

• the installed new system (with heavy rotor)
• same view without engine cover (heavy rotor)
• the installed new stator coil
• during assembly