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 stems and locking types on the legend in the pictures.
| 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 |
| Ø piston pin (B) | 12 mm |
| Nominal diameter | 38.4 mm |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Weight piston kit | 76 g |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Material: Steel · Total length: 130 mm · Number of components: 7 pcs · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
EUR 23,40
Athena 38.4 mm cylinder kit without head 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 38.4 mm · Manufacturer: Athena · Camouflaged: No · Material: Aluminum · Displacement: 50 ccm · Surface: sandblasted · Crankshaft stroke: 43 mm · Decompressor: Yes · Ø piston pin (B): 12 mm · Outlet type: clamped · Area of application: Tuning · Number of fixing points: 3 pcs
EUR 188,20
Not in stock
Athena piston 38.4 mm (10 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer
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 · Nominal diameter: 38.4 mm · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Ø piston pin (B): 10 mm · Weight piston kit: 80 g
EUR 67,00
Explore categories from Piston
Moped fans also bought
Starter cable Ø 1.5 mm x 160 cm | Puch Maxi
Ø Stranded wire: 1.5 mm · Cable length: 1600 mm · Nipple shape: Barrel (transverse) · Ø nipple: 8 mm · Nipple length: 12 mm · Number of components: 1 pcs · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Area of application: Standard
EUR 2,80
Luster terminal 3-pole black small (0.1 - 2.5 mm²)
Cable cross-section: 0.1 - 2.5 mm · Clamping diameter: 3.3 mm · Number of connections: 6 pcs · Color: black · Manufacturer: Made in Germany · Total length: 18.5 mm · Width: 22 mm · Height: 15.5 mm · Number of components: 1 pcs · Material: Brass · Material: Plastic · Material: Steel · Area of application: Workshop accessories
EUR 1,65
Continental 2.00 - 2.50 x 17" tube
Manufacturer: Continental · Tire width: 2 - 2.5 " · Tire width: 2.25 - 2.5 " · Tire width [mm]: 50.8 - 63.5 · Width: 2 " · Width: 2 1/4 " · Width: 2 1/2 " · Tire height [%]: 100 · Wheel size: 17 " · Valve type: TR6 car valve · Old designation: 21 x 2 " · Old designation: 21 x 2.25 " · Old designation: 21 x 2.5 "
EUR 17,50
NSK BO15 shoulder ball bearing 15/40/10 (A4502)
Bearing type: Shoulder bearing · Stock number: BO15 · Ø inside: 15 mm · Ø outside: 40 mm · Width: 10 mm · Inner ring width: 10 mm · Manufacturer: NSK · Ball bearing closed: No · Bearing cage: Brass cage ball-guided · Material: Brass · Material: Steel · Area of application: Standard · Pony OEM number: A4502 · Sachs OEM no.: 0932 007 001
EUR 29,30
Working late? Evening hours on Thursday until 20:00
