
43 mm replacement piston with two 1.5 mm rectangular piston rings with flank lock (FS) for Piaggio Ciao, Si, Bravo and Boxer mopeds / mopeds with 43 mm Athena cylinder kit.
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.
| Nominal diameter | 43 mm |
| Manufacturer | Athena |
| Ø outside piston (A) | 42.9 mm |
| Compression height (C) | 26.52 mm |
| Curvature (D) | 2.4 mm |
| Total piston height (E) | 50.4 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Ø piston pin (B) | 10 mm |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 1.5 mm |
| Tolerance group | A |
| Weight piston kit | 87 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
Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Manufacturer: GPO · Material: Steel · Surface: burnished · Width across flats: 10 mm · Width across flats: 17 mm · Number of components: 7 pcs · Total length: 130 mm · Area of application: (Dis)assembly tool
EUR 24.40
Athena 43 mm cylinder kit without head 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Athena · Material: Aluminum · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Number of fixing points: 3 pcs · Nominal diameter: 43 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
EUR 214.40
Athena piston 43 mm (12 mm KoBo) #A | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Athena · Ø outside piston (A): 42.93 mm · Compression height (C): 26.25 mm · Curvature (D): 4 mm · Total piston height (E): 52.6 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 43 mm · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS) · Piston ring height: 2 mm · Ø piston pin (B): 12 mm · Tolerance group: A
EUR 78.30
Explore categories from Piston
Moped fans also bought
GPO license plate holder Inox (CH version)
Manufacturer: GPO · Material: Chrome steel (colloquially known as stainless steel) · Color: silver · Thread type: M5x0.8 (standard thread) · Mounting type: Nuts & bolts · Number of fixing points: 2 pcs · Hole spacing: 30 mm · Hole spacing: 50 mm · Ø mounting hole: 5 mm · Height: 5.3 mm · Width: 105 mm · Thread length: 8 mm · Total length: 145 mm
EUR 13.40
SKF 6202 C3 ball bearing 15/35/11
Bearing type: Deep groove ball bearing · Stock number: 6202 · Inner ring width: 11 mm · Manufacturer: SKF · Bearing clearance: C3 · Bearing cage: Sheet steel cage ball-guided · Width: 11 mm · Ø inside: 15 mm · Ø outside: 35 mm · Puch OEM number: 900.4.6202
EUR 12.10
swiing® revival engine overhaul kit with bearing selection | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: swiing® revival parts · Material: NBR · Material: Oiled paper · Material: Steel · Piaggio OEM number: 112967 · Piaggio OEM number: 113681 · Piaggio OEM number: 182519 · Piaggio OEM number: 241894 · Piaggio OEM number: 480464
EUR 31.30







