39.0 mm piston with one piece of 1.5 mm rectangular piston rings with internal circlip (IS) suitable for Zündapp ZX25 / ZA25 / ZA40 / ZL25 / ZS25 / ZE40 / X25 / A25 mopeds, which have a Zündapp engine type 460 installed.
The detailed dimensioning of the piston according to the technical drawing can be found in the details. You can also find out about the relevant piston rings, their positions and locking types on the legend in the pictures.
Tolerance type: CD
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tool, piston pin locks and, if necessary, the corresponding cylinder in the accessories section.
Original Zündapp spare part number: 250 02 711 040
Quality product from the Italian manufacturer Meteor.
| Manufacturer | Meteor |
| Nominal diameter | 39 mm |
| Ø outside piston (A) | 38.96 mm |
| Ø piston pin (B) | 12 mm |
| Compression height (C) | 26 mm |
| Curvature (D) | 1.5 mm |
| Total piston height (E) | 51.5 mm |
| Number of piston rings (F) | 1 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Tolerance group | CD |
| Piston weight | 79 g |
| Zündapp |
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Collection only possible with online purchase and appointment.
