43.0 mm piston with two 1.5 mm rectangular piston rings with flank lock (FS) for all Piaggio 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 stems 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 pin locks and, if necessary, the corresponding cylinder in the accessories section.
Made by the Italian brand Olympia.
Details
| Manufacturer | Olympia |
| Ø outside piston (A) | 42.91 mm |
| Ø piston pin (B) | 10 mm |
| Compression height (C) | 26 mm |
| Curvature (D) | 2.7 mm |
| Total piston height (E) | 51.3 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 43 mm |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Piston weight | 85 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
Width across flats SW: 10 mm · Width across flats SW: 17 mm · Manufacturer: GPO · Number of components: 7 pcs · Material: Steel · Area of application: (Dis)assembly tool · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm
CHF 19.90
Not so nice 
Olympia 43 mm cylinder kit 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Olympia · Material: Gray cast iron · Area of application: Tuning · Displacement: 63 ccm · Surface: varnished · Crankshaft stroke: 43 mm · Ø piston pin (B): 10 mm · Nominal diameter: 43 mm · Ø cylinder neck: 46 mm · Camouflaged: No · Ø Outlet outside: 22.3 mm · Ø outlet inside: 17.8 mm · Hole pattern [mm]: 35 x 55 · Number of fixing points: 3 pcs · Decompressor: Yes · Outlet type: clamped
CHF 132.90
Moped fans like you also bought:
swiing® ingenious puller flywheel | Piaggio Ciao, SI, Bravo, Boxer
Width across flats (trigger): 10 mm · Width across flats (trigger): 18 mm · Manufacturer: swiing® ingenious parts · Number of components: 2 pcs · Width across flats Screw: 19 mm · Material: Steel · Area of application: (Dis)assembly tool · Surface: blackened · Surface: galvanized (blue) · Diameter: 12 mm · Diameter: 24 mm · Thread type: MF12x1.5 (fine pitch thread) · Thread type: MF17x1 (fine pitch thread) · Total length: 100 mm
CHF 17.90
Michelin 2.25 - 2.50 x 17" tube
Manufacturer: Michelin · Tire width [inch]: 2.25 - 2.5 " · Tire width [mm]: 57.15 - 63.5 · Width [inch]: 2 1/4 · Width [inch]: 2 1/2 · Wheel size [inch]: 17 " · Tire height [%]: 100 · Old designation: 21 x 2.25 · Old designation: 21 x 2.5 · Valve type: TR4 Auto valve
CHF 14.90
Collection only possible with online purchase and appointment.
