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.
| Manufacturer | GPO |
| Nominal diameter | 40 mm |
| 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 |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 1.5 mm |
| Weight piston kit | 75 g |
| Solex |
Ratings
Accessories & related products
GPO 40 mm cylinder kit | Solex
Manufacturer: GPO · Surface: sandblasted · Material: Aluminum · Nominal diameter: 40 mm · Ø Inlet inside: 10 mm · Thread inlet: M6x1 (standard thread) · Ø outlet inside: 15 mm · Ø piston pin (B): 12 mm · Hole spacing outlet: 32.5 mm · Number of fixing points: 4 pcs · Outlet type: straight · Hole spacing inlet: 32.5 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 41.5 · Area of application: Tuning · Decompressor: Yes · Camouflaged: No
EUR 133.80
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Number of components: 7 pcs · Area of application: (Dis)assembly tool
EUR 24.50
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GPO 40 mm cylinder kit | Solex
Manufacturer: GPO · Surface: sandblasted · Material: Aluminum · Nominal diameter: 40 mm · Ø Inlet inside: 10 mm · Thread inlet: M6x1 (standard thread) · Ø outlet inside: 15 mm · Ø piston pin (B): 12 mm · Hole spacing outlet: 32.5 mm · Number of fixing points: 4 pcs · Outlet type: straight · Hole spacing inlet: 32.5 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 41.5 · Area of application: Tuning · Decompressor: Yes · Camouflaged: No
EUR 133.80
Collection only possible with online purchase and appointment.
