40.0 mm replacement piston with a 2 mm L-shaped piston ring and a 1.5 mm rectangular piston ring for your Puch X30 Velux with 40 mm cylinder.
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 pictures.
The piston kit contains piston pins, piston clips and piston rings.
You can find the corresponding assembly tools, piston rings, piston pin locks etc. in the accessories section.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
Details
Nominal diameter | 40 mm |
Manufacturer | GPO |
Ø outside piston (A) | 39.94 mm |
Compression height (C) | 22.5 mm |
Curvature (D) | 3.4 mm |
Total piston height (E) | 52.5 mm |
Number of piston rings (F) | 2 pcs |
Piston ring mold | L-ring, Rectangular ring |
Piston ring impact | Internal fuse (IS) |
Piston ring height | 2 mm, 1.5 mm |
Ø piston pin (B) | 12 mm |
Piston weight | 89 g |
Suitable for the following models
Puch | ZA50 (fan-cooled) Z50 (X30 Velux) 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
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