Retaining ring (commonly known as a Seeger ring or Seeger-Orbis ring), which is used to secure the ball bearing on the countershaft in manual-transmission Puch Z50 engines found in Puch X30 Sport NS/NL and Puch X30 Velux mopeds.
You can find the corresponding ball bearing in the accessories section below.
Original Puch part number: 900.4735
| Fuse type | Inside |
| Manufacturer | Puch |
| Material | Spring steel |
| Puch OEM number | 900.4735 |
| Puch | Z50 (X30 Sport) Z50 (X30 Velux) |
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