38 mm piston with 2 pieces of 1.5 mm rectangular piston rings with flank lock (FS) for your Puch moped / moped.
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.
| Material | Aluminum |
| Manufacturer | ELKO (König) |
| Ø outside piston (A) | 37.98 mm |
| Compression height (C) | 22.7 mm |
| Curvature (D) | 3.3 mm |
| Total piston height (E) | 47 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 38 mm |
| Piston ring mold | Rectangular ring |
| Ø piston pin (B) | 12 mm |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 1.5 mm |
| Thick piston ring | 1.5 mm |
| Tolerance group | 3 |
| Piston weight | 78 g |
| Puch |
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Collection only possible with online purchase and appointment.
