AKF | 10055204 Lower bushing (for clutch lever on the engine) S50, KR51/1, SR4-2, SR4-3, SR4-4
AKF | 10055202 Upper bushing (for clutch lever on the engine) KR51/1, S50, SR4-2, SR4-3, SR4-4
AKF | 10070148 Bearing bush, for drive and clutch shaft - for Simson SR1, SR2, SR4-1 Sparrow, KR50
DDR Altbestand | 10060899 Bushing for connecting rod Ø15 x 11.95 x 13mm - Simson KR50, KR51/1 Swallow, SR4 Bird series
FEZ | 10057200 Distance bushing for engine SR4-3, SR4-4 (sits in front of the fixed gear 4th gear)
