Full cheek racing crankshaft suitable for Puch Maxi S / N, as well as Supermaxi LG1 mopeds with a 1-speed E50 engine.
The balancing holes in the cheeks have been sealed with aluminum inserts for maximum pre-compression.
Additional lubrication slots on the connecting rod ensure clean running even at high engine speeds.
Dimensions of the crankshaft:
You can find the matching bearings and oil seals in the accessories section.
Quality product from the Portuguese manufacturer Rito.
Details
Manufacturer | Rito |
Weight | 970 g |
Material | Steel |
Area of application | Racing, Tuning |
Cheek type | Full cheeks |
Crankshaft stroke | 43 mm |
Ø piston pin (B) | 12 mm |
Connecting rod length center-center | 90 mm |
Total length of crankpin on clutch side | 74 mm |
Total length crankpin ignition side | 67 mm |
Ø crank webs | 69.9 mm |
Ø Connecting rod eye | 15 mm |
Thread type | MF10x1 (fine pitch thread) |
Ø Bearing seat (clutch side) | 17 mm |
Ø Bearing seat (ignition side) | 17 mm |
Thread length | 11 mm, 14 mm |
Dimension needle bearing | 12 / 15 x 15 mm (axe 12) |
Wide crank webs | 34 mm |
Length 1st paragraph | 9 mm |
Length 2nd paragraph | 14.5 mm |
Length 3rd paragraph | 25 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 |
Suitable for the following models
Puch | E50 |
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