38.4 mm ¨bermass piston with a 1.5 mm rectangular piston ring with side protection and a 2 mm L-piston ring with internal protection (IS) suitable for various Piaggio mopeds / mopeds.
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 stems and locking types on the legend in the pictures.
The piston kit is used for bored and honed cylinders.
The piston kit contains the piston pin, piston clips and piston ring.
You will find the appropriate installation tool, piston pin retainers and, if necessary, the corresponding cylinder in the accessories section.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
Details
| Manufacturer | GPO |
| Ø outside piston (A) | 38.35 mm |
| Ø piston pin (B) | 10 mm |
| Compression height (C) | 26 mm |
| Curvature (D) | 3.7 mm |
| Total piston height (E) | 51.7 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 38 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 | 75 g |
Suitable for the following models
| Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Si Bravo/Superbravo Boxer Grillo |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Number of components: 7 pcs · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm
23,10 EUR
Moped fans like you also bought:
BERU spark plug connector / 1 kΩ interference suppressed
Manufacturer: BERU · Material: Sheet metal (steel) · Spark plug socket: M4 · Cable available: No · Resistance: 1000 Ω · Suppressed: Yes · Ø cable: 5 mm · Ø cable: 7 mm · Color: silver · Pony OEM number: A2099 · Sachs OEM number: 0265 100 00
10,20 EUR
Fuel tap horizontal M12x1 (with union nut) outgoing at the bottom
Possible lever positions: open / closed / reserve · Material lever: Metal · Filter type: Plastic net · Ø fuel hose connection: 6 mm · Installation direction: horizontal / horizontal · Outlet direction: below · Spare tube shape: curved · Mounting type: Union nut · Thread type: MF12x1 (fine pitch thread) · Reserve level: 70 mm
11,50 EUR
Hot 
Leonelli 6V voltage regulator (1A quality)
Material: Aluminum · Manufacturer: Leonelli · Material: Plastic · Surface: raw · Type of current: Alternating current (AC) · Tension: 6 V · Ø mounting hole: 6 mm · Performance: 50 W · Mounting type: Screws · Total length: 50 mm · Width: 27 mm · Height: 15 mm
34,80 EUR
Collection only possible with online purchase and appointment.
