Full cheek crankshaft with reinforced connecting rod suitable for manual Puch X30 Velux mopeds with Z50 engines (not suitable for Puch X30 Sport NS / NL mopeds).
High-quality and precisely fitting racing crankshaft, which has proven itself in various load tests up to 19,000 rpm.
All balancing holes in the cheeks have been sealed with aluminum inserts for maximum pre-compression.
Dimensions of the crankshaft:
- Total length of clutch-side crankpin: 58 mm
- Total length of clutch-side crankpin: 67.5 mm
- Length of 1st shoulder (clutch-side): 19.4 mm
- Length 2nd shoulder (clutch side) 19 mm
- Ø 1st shoulder (clutch side): 17 mm
- Ø 2nd heel (clutch side): 15 mm
- Thread (coupling side): MF10x1 mm
- Length of shoulder (on coupling side): 18 mm
- Ø shoulder (on end face): 17 mm
- Thread (on end face): MF10x1 mm
- Ø crank webs: 69.8 mm
- Width of crank webs: 34.3 mm
- Ø Connecting rod eye top: 15 mm
- Ø Connecting rod pin bottom: 16 mm
- Connecting rod length (center-center): 90 mm
- Stroke: 43 mm
- Weight (incl. Connecting rod): 943 grams
- Dimension needle bearing: Ø 12 / 15 x 14.7 mm (axe 12)
Note: The fit for the clutch hub is very precise. You may need to apply a little pressure to insert the hub. The clutch hub with item number 32380 is not compatible with this crankshaft.
Quality product from the Portuguese manufacturer Rito.
Suitable for the following models
| Puch | Z50 (X30 Velux) 2-Gang MS, MV, MV50 |
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Collection only possible with online purchase and appointment.
