Product information "Set: Spring Cap & Clutch Pressure Spring - for Simson S50, KR51/1 Schwalbe, SR4, KR50, SR1, SR2"
Set: Spring Cap & Clutch Pressure Spring - The spare part number for SR4-1 is 11 35510 501 with the original designation Spring Cap - The spare part number for SR4-2 is 11 35510 501 and 2150 4000 07 with the catalog designation Spring Cap - The spare part number for SR4-3 is 11 35510 501 with the catalog designation Spring Cap - The spare part number for S50 is 11 35510 501 with the original designation Spring Cap - The spare part number for KR51/1 is 11 35510 501 with the catalog designation Spring Cap