43.0 mm piston kit with two pieces of 1.5 mm rectangular piston ring with internal circlip (IS) for the new version of the 43 mm Malossi cylinder suitable for your Piaggio Ciao, Si, Bravo, Boxer moped / moped.
The detailed dimensioning 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 | Malossi |
| Thick piston ring | 1.75 mm |
| Ø outside piston (A) | 42.96 mm |
| Compression height (C) | 26 mm |
| Curvature (D) | 3 mm |
| Total piston height (E) | 51 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Nominal diameter | 43 mm |
| Piston ring impact | Internal fuse (IS) |
| Ø piston pin (B) | 10 mm |
| Piston ring height | 1.5 mm |
| Weight piston kit | 88 g |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo Gilera CBA Gilera Citta |
Ratings
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Number of components: 7 pcs · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
EUR 22.80
Malossi 43 mm cylinder kit 10 mm KoBo new version | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Camouflaged: No · Area of application: Tuning · Material: Gray cast iron · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 10 mm · Nominal diameter: 43 mm · Ø cylinder neck: 45.6 mm · Ø Outlet outside: 22.5 mm · Ø outlet inside: 18.3 mm · Decompressor: Yes · Number of fixing points: 3 pcs · Hole pattern [mm]: 55 x 34 · Outlet type: clamped
EUR 166.20
Explore categories from Piston
Moped fans also bought
Hot 
KMC drive chain 415H (reinforced) 128L
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Ø Pin: 3.94 mm · Manufacturer: KMC · Color: gray · Material: Steel · Surface: blank / oiled · Number of chain links: 128 pcs · Rolling circumference: 1626 mm · Chain lock type: Spring lock · Ø bore: 4 mm
EUR 14.30
Hot
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø nipple: 3 mm · Manufacturer: Made in Germany · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Cable length: 2200 mm · Nipple length: 5 mm · Number of components: 1 pcs
EUR 2.75
Fuel tap vertical M12x1 (with union nut) outgoing at the bottom
Possible lever positions: open / closed / reserve · Material lever: Plastic · Filter type: Plastic net · Ø fuel hose connection: 6 mm · Installation direction: vertical / vertical · Thread type: MF12x1 (fine pitch thread) · Outlet direction: below · Mounting type: Union nut · Spare tube shape: straight · Reserve level: 75 mm
EUR 12.50
Main stand 14 mm axle | Piaggio Ciao PX, C24
Color: black · Material: Steel · Surface: varnished · Stand base - center mount (A): 230 mm · Total width of stand base (B): 210 mm · Wide receptacle (C): 80 mm · Ø Receptacle (D): 14 mm · Wide upright foot (F): 15 mm · Total height: 245 mm · Piaggio OEM number: 25523001
EUR 26.30
Pedal axle 28 T. keyway galvanized (B-quality) | Piaggio Ciao
Chain pitch: 1/2" x 1/8" · Ø outside: 130 mm · Material: Steel · Color: silver · Surface: galvanized (blue) · Number of teeth: 28 pcs · Wavelength from wreath: 48 mm · Ø Outer sprocket: 116 mm · Ø Pedal arm holder: 16 mm · Total length: 234 mm · Crank (wreath): 2.3 mm · Piaggio OEM number: 813424
EUR 57.30
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
