39.0 mm piston with an L-piston ring with internal circlip (IS) suitable for Zündapp KS50 / KS80 small engine bikes, which have a Zündapp engine type 530 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 stems and locking types on the legend in the pictures.
| Nominal diameter | 39 mm |
| Manufacturer | Meteor |
| Ø outside piston (A) | 38.95 mm |
| Compression height (C) | 26 mm |
| Curvature (D) | 1.5 mm |
| Total piston height (E) | 51.5 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | L-ring |
| Piston ring impact | Internal fuse (IS) |
| Ø piston pin (B) | 12 mm |
| Tolerance group | AB |
| Weight piston kit | 78 g |
| Zündapp OEM number | 284-02.775 |
| Zündapp |
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