Rito Racing crankshaft with needle bearing suitable for Sachs engine type 501 and 506/3, suitable for models like Hercules Prima GT GX, Supra MK 1 MK 2, KTM MS, DKW, and many others. Without key on the primary side, for piston pin 12mm. Stroke: 44mm. Dimensions: ØA: 17mm, ØB: 17mm, C: 21mm, D: 85mm, E: 56mm, F: 56mm, G: 40.5mm.






