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 |
| Surface | blackened |
| Nut type | Flange nut |
| Ø outside | 20 mm |
| Height | 10.2 mm |
| Drive | External hexagon |
| Thread type | MF10x1 (fine pitch thread) |
| Width across flats SW | 14 mm |
| Area of application | Standard |
| 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 |
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Thread type: MF10x1 (fine pitch thread) · Height: 8.9 mm · Manufacturer: GPO · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Nut type: Flange nut · Drive: External hexagon · Ø outside: 18.8 mm · Width across flats SW: 14 mm · Pony OEM number: A4513 · Sachs OEM no.: 0942 072 102
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Manufacturer: BOSCH · Material: Steel · Direction of rotation: right · Height: 36.6 mm · Ø cone small inside: 11.9 mm · Ø cone large inside: 15 mm · Ø Flywheel outside: 115.8 mm · Cone length: 17.8 mm · Ø Internal flywheel: 91.2 mm · Thread type: MF26x1.5 (fine pitch thread) · Cone ratio: 1:5 · Thread length: 6.5 mm · Weight: 900 g
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Manufacturer: HS-Retro · Material: Steel · Thread type: MF10x1 (fine pitch thread) · Nut type: Flange nut · Width across flats SW: 14 mm · Height: 10 mm · Ø outside: 19.8 mm · Surface: burnished · Drive: External hexagon · Alternative version of the Pony OEM number: A4513 · Alternative version of the Puch OEM number: 901.2943 · Alternative version of the Sachs OEM number: 0942 072 102
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Collection only possible with online purchase and appointment.
