40.0 mm replacement piston with two 1.5 mm rectangular piston rings with flank lock (FS) to fit the racing cylinder of Solex mopeds / mopeds.
The detailed dimensions of the piston according to the technical drawing can be found in the details. In addition, you can 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 will 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
| Manufacturer | GPO |
| Ø outside piston (A) | 39.97 mm |
| Ø piston pin (B) | 12 mm |
| Compression height (C) | 17.6 mm |
| Curvature (D) | 3.3 mm |
| Total piston height (E) | 50.4 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 40 mm |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 1.5 mm |
| Weight | 75 g |
Suitable for the following models
| Solex |
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Material: Aluminum · Surface: sandblasted · Manufacturer: GPO · Number of fixing points: 4 pcs · Camouflaged: No · Area of application: Tuning · Nominal diameter: 40 mm · Ø Inlet inside: 10 mm · Ø outlet inside: 15 mm · Hole spacing inlet: 32.5 mm · Ø piston pin (B): 12 mm · Thread inlet: M6x1 (standard thread) · Hole spacing outlet: 32.5 mm · Decompressor: Yes · Outlet type: straight · Hole pattern [mm]: 41.5 · Thread outlet: M6x1 (standard thread)
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Material: Aluminum · Surface: sandblasted · Manufacturer: GPO · Number of fixing points: 4 pcs · Camouflaged: No · Area of application: Tuning · Nominal diameter: 40 mm · Ø Inlet inside: 10 mm · Ø outlet inside: 15 mm · Hole spacing inlet: 32.5 mm · Ø piston pin (B): 12 mm · Thread inlet: M6x1 (standard thread) · Hole spacing outlet: 32.5 mm · Decompressor: Yes · Outlet type: straight · Hole pattern [mm]: 41.5 · Thread outlet: M6x1 (standard thread)
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Collection only possible with online purchase and appointment.
