Top Racing full circle crankshaft for ambitious tuning projects suitable for Sachs or Hercules moped 50/5 or 50/6 with 5- or 6-speed engine.
Technical data:
Technical data:
- Stroke: 44mm
- Suitable for 14mm piston pin.
- Ignition-side thread: M10x1mm
- Clutch-side thread: M12x1.5mm
- Ignition-side cheek pin overall length: 72mm
- Ignition-side cheek pin diameter: 17mm
- Clutch-side cheek pin overall length: 72mm
- 1st shoulder - clutch-side cheek pin - diameter: 17mm
- 2nd shoulder - clutch-side cheek pin - diameter: 12mm
