Motorcycle spare parts> Simson> S50 catalogue 1974> Engine> 17. Primary drive, clutch, clutch mechanism>
Motorcycle spare parts> Simson> SR4-1 Spatz > Engine M52KH> 13. Clutch>
Motorcycle spare parts> Simson> SR4-2 Star - Spare parts catalouge from 1966> Engine> 13. Clutch>
Motorcycle spare parts> Simson> SR4-3 Sperber> 13. Clutch>
Motorcycle spare parts> Simson> SR4-4 Habicht > Engine> 13. Clutch>
Motorcycle spare parts> Simson> Schwalbe KR51 > KR51/1> Engine> 17. Clutch>