Piston kit with an L-shaped piston ring with internal circlip (IS) and a rectangular piston ring with flank circlip (FS) to fit the 38.40 mm cylinder kit from DR for all Piaggio moped / moped models.
The detailed dimensions 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 images.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tool, piston pin retainers and, if necessary, the corresponding cylinder in the accessories section.
Quality product from the Italian manufacturer DR Racing Parts.
Details
| Manufacturer | DR Racing Parts |
| Ø outside piston (A) | 38.33 mm |
| Ø piston pin (B) | 12 mm |
| Compression height (C) | 26.4 mm |
| Curvature (D) | 3.8 mm |
| Total piston height (E) | 52.3 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 38.4 mm |
| Piston ring mold | L-ring, Rectangular ring |
| Piston ring impact | Internal fuse (IS), Flank safety device (FS) |
| Piston ring height | 2 mm, 1.5 mm |
| Piston weight | 79 g |
Suitable for the following models
| Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Si Bravo/Superbravo Boxer Grillo |
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Collection only possible with online purchase and appointment.
