Spoke set 143.5mm M3.5 16 inch shiny (blue galvanized) for Simson S50, S51, S53, S70, S83, KR50, KR51/1, KR51/2 Schwalbe, Sperber, Habicht, Star
carburetor slide, spring, part load needle 0.8x42.1mm for 19N1 BVF carburetor for Simson S51, S53, S70, S83, SR50, SR80, KR51/2, M531, M541, M741
circlip, lock plate set incl. woodruff key for Simson S51, S53, S70, S83, SR50, SR80, KR51/2, M531, M541, M741
alternator cover sealing plug (rubber, w/ drill hole) for Simson S50, SR4-1, SR4-2, SR4-3, SR4-4, KR51/1 Schwalbe, Star, Sperber, Spatz, Habicht
spline output shaft 3-, 4-speed gearbox for Simson S51, S53, S70, S83, SR50, SR80, KR51/2, M531, M541, M741