There is no need for changes on engine casing. The system is technically capable of running without battery.

We have stopped offering this system as we learned that there is a problem during kickstarting (violent kickbacks), what our prototyptester unfortunately had not reported.

• all parts are new
• solid state ignition
• more light output (use bulb 40/45W)
• very stable ignition with solid spark
• better starting, better fuel burning

• assembly instructions
• wiring diagram of the system
• parts in the pack (photo)

• an XT with the stock system
• stator assembly
• view at fitted new rotor