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:
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.
Details
Manufacturer | Rito |
Weight | 943 g |
Area of application | High End |
Material | Steel, Aluminum |
Cheek type | Full cheeks |
Crankshaft stroke | 43 mm |
Connecting rod length center-center | 90 mm |
Total length of crankpin on clutch side | 58 mm |
Total length crankpin ignition side | 67.5 mm |
Ø crank webs | 69.8 mm |
Ø Connecting rod eye | 15 mm |
Ø piston pin (B) | 12 mm |
Ø Bearing seat (clutch side) | 17 mm |
Ø Bearing seat (ignition side) | 17 mm |
Dimension needle bearing | 12 / 15 x 14.7 mm (axe 12) |
Thread length | 9 mm, 12 mm |
Thread type | MF10x1 (fine pitch thread) |
Wide crank webs | 34.3 mm |
Length 1st paragraph | 19.4 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) | 18 mm |
Number of gears | 2 pcs |
Suitable for the following models
Puch | Z50 (X30 Velux) 2-Gang MS, MV, MV50 |
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