38.4 mm piston with two 1.5 mm rectangular piston rings with flank lock (FS) for Piaggio mopeds / mopeds with the Athena cylinder kits for Piaggio.
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 piston rods and locking types on the legend in the images.
The piston kit is used for bored and honed cylinders.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tool, piston pin locks and, if necessary, the corresponding cylinder in the accessories section.
Quality product from the Italian manufacturer Athena.
| Nominal diameter | 38.4 mm |
| Manufacturer | Athena |
| Ø outside piston (A) | 38.32 mm |
| Compression height (C) | 26.3 mm |
| Curvature (D) | 3.9 mm |
| Total piston height (E) | 51.83 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring impact | Internal fuse (IS) |
| Piston ring mold | Rectangular ring |
| Piston ring height | 1.5 mm |
| Ø piston pin (B) | 12 mm |
| Piston weight | 76 g |
| Piaggio | Ciao - P, SC, PX, C24 Si Bravo / Super Bravo Boxer Grillo |
Ratings
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Number of components: 7 pcs · Width across flats SW: 10 mm · Width across flats SW: 17 mm
CHF 19.90
Athena 38.4 mm cylinder kit without head 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Athena · Camouflaged: No · Material: Aluminum · Crankshaft stroke: 43 mm · Displacement: 50 ccm · Surface: sandblasted · Nominal diameter: 38.4 mm · Ø piston pin (B): 12 mm · Number of fixing points: 3 pcs · Outlet type: clamped · Area of application: Tuning · Decompressor: Yes
CHF 159.90
Athena piston 38.4 mm (10 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 38.4 mm · Manufacturer: Athena · Ø outside piston (A): 38.355 mm · Compression height (C): 26.3 mm · Curvature (D): 3.9 mm · Total piston height (E): 51.85 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 · Ø piston pin (B): 10 mm · Piston weight: 80 g
CHF 56.90
Moped fans also bought
Starter cable Ø 1.5 mm x 160 cm | Puch Maxi
Ø Stranded wire: 1.5 mm · Nipple shape: Barrel (transverse) · Ø nipple: 8 mm · Nipple length: 12 mm · Manufacturer: Made in Germany · Material: Steel · Number of components: 1 pcs · Surface: galvanized (blue) · Cable length: 1600 mm · Area of application: Standard
CHF 2.40
Luster terminal 3-pole black small (0.1 - 2.5 mm²)
Cable cross-section: 0.1 - 2.5 mm · Manufacturer: Made in Germany · Material: Brass · Material: Plastic · Material: Steel · Number of connections: 6 pcs · Area of application: Workshop accessories · Color: black · Width: 22 mm · Height: 15.5 mm · Total length: 18.5 mm · Number of components: 1 pcs · Clamping diameter: 3.3 mm
CHF 1.40
Continental 2.00 - 2.50 x 17" tube
Manufacturer: Continental · Tire width [inch]: 2 - 2.5 " · Tire width [inch]: 2.25 - 2.5 " · Tire width [mm]: 50.8 - 63.5 · Width [inch]: 2 · Width [inch]: 2 1/4 · Width [inch]: 2 1/2 · Wheel size [inch]: 17 " · Tire height [%]: 100 · Valve type: TR6 car valve · Old designation: 21 x 2 · Old designation: 21 x 2.25 · Old designation: 21 x 2.5
CHF 14.90
Hot 
Leonelli 12V voltage regulator (1A quality)
Manufacturer: Leonelli · Material: Aluminum · Material: Plastic · Tension: 12 V · Performance: 100 W · Type of current: Alternating current (AC) · Ø mounting hole: 6 mm · Mounting type: Screws · Total length: 50 mm · Width: 27 mm · Height: 15 mm
CHF 34.90
Hot
Leonelli 6V voltage regulator (1A quality)
Manufacturer: Leonelli · Material: Aluminum · Material: Plastic · Tension: 6 V · Performance: 50 W · Type of current: Alternating current (AC) · Ø mounting hole: 6 mm · Mounting type: Screws · Total length: 50 mm · Width: 27 mm · Height: 15 mm
CHF 29.90
Collection only possible with online purchase and appointment.
