High-quality racing crankshaft with a 43 mm stroke for your Puch moped with an E50 original or ADDY 50-1 housing.
A balance factor designed for maximum performance makes this forged-steel crankshaft a high-end product for engines. During the manufacturing of the polished connecting rod, great emphasis was placed on quality, and it was finally fitted with bronze shims.
The crankshaft seat on the transmission side is 0.7 mm wider, which simplifies spacing within the housing.
A quality product from the ADDY by Schöb Engineering brand.
| Manufacturer | ADDY |
| Material | Steel |
| Cheek type | Full cheeks |
| Crankshaft stroke | 43 mm |
| Connecting rod length center-center | 90 mm |
| Total length of crankpin on clutch side | 74 mm |
| Thread length | 14.5 mm, 10.5 mm |
| Total length crankpin ignition side | 66.4 mm |
| Ø crank webs | 69.8 mm |
| Ø Connecting rod eye | 15 mm |
| Weight | 912 g |
| Ø piston pin (B) | 12 mm |
| Ø Bearing seat (ignition side) | 17 mm |
| Dimension needle bearing | 12 / 15 x 14.6 (axe 12) |
| Thread type | MF10x1 (fine pitch thread) |
| Wide crank webs | 34.1 mm |
| Length 1st paragraph | 9 mm |
| Length 2nd paragraph | 15.1 mm |
| Length 3rd paragraph | 25 mm |
| Ø 1st step (on the coupling side) | 21.6 mm |
| Area of application | Tuning, Racing |
| Ø 2nd shoulder (on the clutch side) | 17 mm |
| Ø 3rd step (on the clutch side) | 15 mm |
| Length of shoulder (ignition side) | 26 mm |
| Number of gears | 1 pcs |
| Puch | E50 |
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