Full cheek crankshaft with reinforced connecting rod and 12 mm piston pin 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 a wide variety of load tests. Designed for use in engines with a large power increase.
All balancing holes in the cheeks have been sealed with aluminum inserts for maximum pre-compression. The connecting rod of this crankshaft is also polished. In addition, the connecting rod bearings are silver bearings, which have excellent emergency running properties.
Dimensions of the crankshaft:
The needle bearing is included in the scope of delivery.
Note: If the clutch basket jams or blocks during assembly, a thinner thrust washer (Ø22/15/...) must be installed. You can find a selection of thrust washers under accessories.
Made by the quality brand swiing – swiss ingenious.
Details
Manufacturer | swiing |
Material | Steel, Aluminum |
Area of application | Racing, High End, Tuning |
Cheek type | Full cheeks |
Crankshaft stroke | 43 mm |
Connecting rod length center-center | 90 mm |
Total length of crankpin on clutch side | 58 mm |
Thread length | 8 mm, 13 mm |
Weight | 954 g |
Total length crankpin ignition side | 67 mm |
Ø crank webs | 70 mm |
Ø Connecting rod eye | 15 mm |
Ø piston pin (B) | 12 mm |
Ø Bearing seat (clutch side) | 17 mm |
Thread type | MF10x1 (fine pitch thread) |
Ø Bearing seat (ignition side) | 17 mm |
Dimension needle bearing | 12 / 15 x 14.2 mm (axe 12) |
Length 1st paragraph | 20.3 mm |
Length 2nd paragraph | 19 mm |
Ø 1st step (on the coupling side) | 17 mm |
Ø 2nd shoulder (on the clutch side) | 15 mm |
Length of shoulder (ignition side) | 26.3 mm |
Number of gears | 2 pcs |
Suitable for the following models
Puch | Z50 (X30 Velux) 2-Gang MS, MV, MV50 |
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