Motorcycle spare parts> Simson> S50 catalogue 1974> Electrics> 25. Fly wheel Magneto generator>
Motorcycle spare parts> Simson> SR4-1 Spatz > Engine M52KH> 15. Flywheel magneto-ignition>
Motorcycle spare parts> Simson> SR4-2 Star - Spare parts catalouge from 1966> Engine> 15. Flywheel magneto-ignition>
Motorcycle spare parts> Simson> Schwalbe KR51 > KR51/1> Engine> 13. Flywheel magneto-generator>