Full cheek shaft with polished connecting rod, suitable for various mopeds / mopeds with Puch E50 engines.
Additional lubrication slots on the connecting rod and on the lower connecting rod bearing, in conjunction with the installed silver cage and bronze thrust washers, ensure low-friction running even at high engine speeds. The balancing holes in the cheeks have been sealed with aluminum inserts to achieve maximum pre-compression.
The needle bearing is included in the scope of delivery.
Matching bearing sets for the «old model» can be found under accessories.
Alternative to Puch spare part number: 349.1.10.015.0
Branded product from the Portuguese manufacturer Jasil under the Top Racing brand.
| Dimension needle bearing | 12 / 15 x 14.7 mm (axe 12) |
| Manufacturer | Jasil |
| Material | Steel, Aluminum |
| Cheek type | Full cheeks |
| Crankshaft stroke | 43 mm |
| Connecting rod length center-center | 90 mm |
| Weight | 962 g |
| Total length of crankpin on clutch side | 74 mm |
| Total length crankpin ignition side | 68 mm |
| Ø crank webs | 69.9 mm |
| Ø Connecting rod eye | 15 mm |
| Thread type | MF10x1 (fine pitch thread) |
| Ø piston pin (B) | 12 mm |
| Ø Bearing seat (clutch side) | 17 mm |
| Ø Bearing seat (ignition side) | 17 mm |
| Thread length | 8.5 mm, 12 mm |
| Area of application | Tuning, Racing |
| Wide crank webs | 34 mm |
| Length 1st paragraph | 9 mm |
| Length 2nd paragraph | 14.5 mm |
| Length 3rd paragraph | 24 mm |
| Ø 1st step (on the coupling side) | 22 mm |
| Ø 2nd shoulder (on the clutch side) | 17 mm |
| Ø 3rd step (on the clutch side) | 15 mm |
| Length of shoulder (ignition side) | 26.3 mm |
| Number of gears | 1 pcs |
| Alternative version of the Puch OEM number | 349.1.10.015.0 |
| Puch | E50 |
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