please watch out! high potential for error: 
- for 196mm system diameter.
- fastening of ignition by 4 screws (4x90°)

• all parts are new
• no carbons, collector, points or other part subjected to wear
• more light output 
• very stable solid state ignition with solid spark
• better starting, better fuel burning

• assembly instructions
• wire diagram
• parts in the pack (photo)

• the stock system
• the new system on the engine
• the bike with all the new parts
• engine without an ignition