Full cheek racing crankshaft suitable for Puch Maxi S / N mopeds, as well as Supermaxi LG1 mopeds with a 1-speed E50 engine.
Cleanly processed, 977 gram full cheek crankshaft with corresponding needle bearing.
The crankshaft was designed for use in engines with increased performance.
To this end, all balancing bores in the cheeks are sealed with aluminum inserts for maximum pre-compression.
The solid connecting rod is fitted with a more stable 16 mm connecting rod bolt.
Dimensions of the crankshaft:
The two C3 ball bearings and oil seals are already fitted on the crankshaft.
The two ball bearings and the oil seal from the rear gear are also included in the scope of delivery.
Only one of the two bearings is required, depending on the gearbox.
The needle bearing is also included in the scope of delivery.
Branded product from the manufacturer DMP.
Details
Dimension needle bearing | 12 / 15 x 14.2 mm (axe 12) |
Manufacturer | DMP |
Material | Steel |
Cheek type | Full cheeks |
Crankshaft stroke | 43 mm |
Thread type | MF10x1 (fine pitch thread) |
Connecting rod length center-center | 90 mm |
Total length of crankpin on clutch side | 74 mm |
Total length crankpin ignition side | 66 mm |
Ø crank webs | 69.9 mm |
Thread length | 10 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 |
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 |
Area of application | Racing |
Ø 2nd shoulder (on the clutch side) | 17 mm |
Ø 3rd step (on the clutch side) | 15 mm |
Length of shoulder (ignition side) | 26.6 mm |
Number of gears | 1 pcs |
Suitable for the following models
Puch | E50 |
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