Tough flywheel nut / collar nut with M10x1 fine thread for your moped, moped or small motorcycle with Bosch ignition or for universal use.
This flywheel nut can be used on various Puch, DKW, Sachs, Zündapp, Kreidler and Hercules Prima models, among others, which have a Bosch ignition with a diameter of 90 mm and the corresponding thread on the crankshaft.
You can find more flywheel nuts and tongues in the accessories section.
Alternative of the original Puch spare part number: 901.2943
Alternative of the original Sachs spare part number: A4513 / 0942 072 102
| Material | Steel |
| Area of application | Standard |
| Surface | blackened |
| Nut type | Flange nut |
| Ø outside | 20 mm |
| Thread type | MF10x1 (fine pitch thread) |
| Drive | External hexagon |
| Nominal diameter (thread) | 10 mm |
| Width across flats | 14 mm |
| Height | 10.2 mm |
| Puch OEM number | 901.2943 |
| Sachs OEM no. | A4513, 0942 072 102 |
| Puch | E50 ZA50 (air-cooled) ZA50 (fan-cooled) Z50 (X30 Sport) Z50 (X30 Velux) 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
| Sachs | 50 (Fahrtwind, 1.25 / 1.5 hp, DE) 502 (Saxonette) - AL , AML 50/2 - L CH (0.8 PS) , ML CH (0.8 PS) , MB (2.6 PS) , MLB (2.6 PS) 50/3 50/4 - MLFB (2.6 PS) , LKH (4.5 PS) 50/5 503 - AAL , ABL , 2AL / 2BL , AB , AC , ADV 504 (without pedal shaft) 505 (with pedal shaft) - 1A (AT) , 2A (HG) 508 - 1 A 535 502 1A / 1B (torpedo) |
| Zündapp Belmondo | |
| DKW | |
| Hercules | |
| Kreidler | |
| Zündapp | 247 Motor |
Ratings
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