Replacement piston for the blown 41 mm cylinder with 10 mm piston pin and 2 pcs. 1.5 mm rectangular piston rings with flank lock (FS) suitable for Puch X30 Velux mopeds / mopeds.
The detailed dimensions of the piston according to the technical drawing can be found in the details. You can also find out more about the piston rings used, their stems and locking types on the legend in the pictures.
This special piston has a molybdenum coating. In combination with oil, this results in technologically advanced wear protection with outstanding sliding properties. The piston is more durable and delivers minimal additional performance compared to an original piston from Meteor.
Attention: We recommend a running clearance of 0.06-0.07 mm for these pistons, the cylinder should therefore be honed to 41.03 mm.
The Meteor piston manufactured for swiing is characterized by its high-quality and precise workmanship.
The piston kit contains piston pins, piston clips and piston rings.
You will find the appropriate assembly tools, piston pin locks and, if necessary, the corresponding cylinder in the accessories section.
Details
| Manufacturer | swiing |
| Surface | molybdenum-coated |
| Nominal diameter | 41 mm |
| Ø outside piston (A) | 40.95 mm |
| Ø piston pin (B) | 10 mm |
| Compression height (C) | 22.5 mm |
| Curvature (D) | 3.5 mm |
| Total piston height (E) | 50 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 1.5 mm |
| Thick piston ring | 1.7 mm |
Suitable for the following models
| Puch | ZA50 (Gebläsegekühlt) Z50 (X30 Velux) 2-Gang MS, MV, MV50 3-Gang VSD, DS, VZ, MC |
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