43.0 mm piston kit with two pieces of 1.5 mm rectangular piston ring with internal circlip (IS) and 12 mm piston pin for the old 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 |
| Ø outside piston (A) | 42.92 mm |
| Ø piston pin (B) | 12 mm |
| Compression height (C) | 26.1 mm |
| Curvature (D) | 4.7 mm |
| Total piston height (E) | 52.8 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 |
| Weight piston kit | 90 g |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
Ratings
Accessories & related products
swiing® ingenious needle roller bearing 12/15/16.2 "Racing" silver cage
Ø inside: 12 mm · Ø outside: 15 mm · Width: 16.2 mm · Manufacturer: swiing® ingenious parts · Bearing cage: Silver cage · Bearing type: Needle roller and cage assembly · Dimension needle bearing: 12/15 x 16.2 · Tomos OEM number: 035548
CHF 13.90
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Number of components: 7 pcs · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats: 10 mm · Width across flats: 17 mm
CHF 19.90
Malossi 43 mm cylinder kit 12 mm KoBo new version | Piaggio Ciao, SI, Boxer, Bravo
Manufacturer: Malossi · Material: Gray cast iron · Area of application: Tuning · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45.6 mm · Ø Outlet outside: 22.4 mm · Nominal diameter: 43 mm · Number of fixing points: 3 pcs · Ø outlet inside: 18.3 mm · Decompressor: Yes · Ø piston pin (B): 12 mm · Outlet type: clamped · Hole pattern [mm]: 55 x 34 · Camouflaged: No
CHF 144.90
Meteor piston pin Ø 12 mm (length: 31 - 40 mm)
Total length: 31 mm · Total length: 31.5 mm · Total length: 33 mm · Total length: 35.5 mm · Total length: 37 mm · Total length: 38 mm · Total length: 40 mm · Manufacturer: Meteor · Material: Steel · Surface: Hardened · Ø piston pin (B): 12 mm · Pony OEM number: A1112 · Sachs OEM no.: 0216 003 105
CHF 6.90
Explore categories from Piston
Moped fans also bought
Breaker with cable (Budget) | Bosch / Ducati
Ø mounting hole: 4.5 mm · Manufacturer: Quenching · Material: Steel · Ø Internal flywheel: 90 mm · Cable length: 100 mm · Cable available: Yes · Ø axle: 4 mm · Number of fixing points: 1 pcs · Area of application: Original · Area of application: Standard · BOSCH OEM number: 1 217 013 025 · BERU OEM number: 0 340 100 710
CHF 6.90
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio Ciao, SI, Bravo, Boxer
Total length: 122 mm · Height: 60 mm · Width: 87 mm · Manufacturer: Malossi · Material: Aluminum · Surface: sandblasted · Ø cylinder: 41 - 43 mm · Candle thread: long · Decompressor: Yes · Number of fixing points: 3 pcs · Hole pattern [mm]: 35 x 55 · Camouflaged: No · Area of application: Racing
CHF 72.90
Malossi 43 mm cylinder kit 10 mm KoBo new version | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Malossi · Material: Gray cast iron · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45.6 mm · Ø Outlet outside: 22.5 mm · Ø outlet inside: 18.3 mm · Decompressor: Yes · Ø piston pin (B): 10 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Hole pattern [mm]: 55 x 34 · Camouflaged: No · Area of application: Tuning
CHF 144.90
NGK B7ES spark plug long thread
Manufacturer: NGK · Candle designation: B7ES · Candle thread type: long · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: M4 · Spark plug socket: SAE · Suppressed: No · Width across flats: 21 mm · Area of application: Performance · Area of application: Racing · Area of application: Tuning
CHF 6.50
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
