Solid-flange crankshaft suitable for Sachs mopeds, scooters, and small motorcycles with five-speed and six-speed engines, such as the Sachs 506.
The crankshaft for the 5-speed and 6-speed engines comes with a needle sleeve and requires a 14 mm piston pin.
Dimensions:
- Stroke: 44 mm
- Total length of the ignition-side journal: 73 mm
- Diameter of ignition-side journal: 17 mm
- Total length of clutch-side side pin: 86 mm
- Diameter of 1st step (clutch-side side pin): 17 mm
- Diameter of 2nd step (clutch-side side pin): 12 mm
- Thread on ignition side: M10x1 mm
- Thread on clutch side: M12x1.5 mm
- For 14 mm connecting rod pins
Brand-name product from the Portuguese manufacturer Jasil under the Top Racing brand.
| Manufacturer | Jasil |
| Cheek type | Full cheeks |
| Total length of crankpin on clutch side | 86 mm |
| Total length crankpin ignition side | 73 mm |
| Thread type | MF10x1 (fine pitch thread), MF12x1.5 (fine pitch thread) |
| Ø piston pin (B) | 14 mm |
| Ø Bearing seat (clutch side) | 17 mm |
| Ø Bearing seat (ignition side) | 17 mm |
| Area of application | Standard |
| Number of gears | 5 pcs, 6 pcs |
| Sachs | 506 |
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