Generator/electronic ignition  for Husqvarna CR125
Kokusan (Japan) 110mm base / rotor 77.4mm dia, clockwise rotation
    
Magnet based generator with integrated fully electronical ignition. Output at 12V/100W DC.
Solid state ignition with own power supply from within the system. Replaces old dynamo and ignition coil.

No changes on engine casing needed. The system is technically capable of running without battery.