46.50 mm replacement piston / piston kit with two pieces of 1.5 mm rectangular piston ring with internal fuse (IS) for the 46.5 mm Malossi cylinder suitable for Piaggio mopeds / mopeds.
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 | 46.5 mm |
| Manufacturer | Malossi |
| Ø outside piston (A) | 46.4 mm |
| Compression height (C) | 25.9 mm |
| Curvature (D) | 2.4 mm |
| Total piston height (E) | 52.8 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 101 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
Bearing type: Needle roller and cage assembly · Manufacturer: swiing® ingenious parts · Bearing cage: Silver cage · Ø inside: 12 mm · Width: 16.2 mm · Ø outside: 15 mm · Dimension needle bearing: 12/15 x 16.2 · Tomos OEM number: 035548
EUR 16.60
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Number of components: 7 pcs · Area of application: (Dis)assembly tool · Width across flats: 10 mm · Width across flats: 17 mm
EUR 23.80
Malossi 46.5 mm cylinder kit without head 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 46.5 mm · Manufacturer: Malossi · Material: Gray cast iron · Surface: sandblasted · Displacement: 73 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 50 mm · Ø Outlet outside: 22.4 mm · Ø outlet inside: 18.1 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Hole pattern [mm]: 55 x 34 · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
EUR 173.30
Meteor piston pin Ø 12 mm (length: 31 - 40 mm)
Manufacturer: Meteor · Material: Steel · Surface: Hardened · Ø piston pin (B): 12 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 · Pony OEM number: A1112 · Sachs OEM no.: 0216 003 105
EUR 8.25
Explore categories from Piston
Moped fans also bought
Hot 
BERU spark plug connector 1 kΩ interference suppressed
Manufacturer: BERU · Material: Sheet metal (steel) · Spark plug socket: M4 · Cable available: No · Color: silver · Suppressed: Yes · Resistance: 1000 Ω · Subcategory: Spark plug connector · Ø cable: 5 mm · Ø cable: 7 mm · Pony OEM number: A2099 · Sachs OEM no.: 0265 100 00
EUR 10.50
EBR standard fork black | Piaggio Ciao
Manufacturer: EWC · Material: Steel · Surface: varnished · Color: black · Adjustable: No · Ø outer head tube: 25.5 mm · Ø head tube inside: 21 mm · Head tube length: 200 mm · Total length: 580 mm · Fork bridge - center wheel axle: 355 mm · Thread type: FG25.4 (1" 24G) · Thread length: 58 mm
EUR 130.30
Magura cable clamp Ø 7 x 9 mm
Ø Cable bushing: 2.5 mm · Manufacturer: Magura · Ø outside: 7 mm · Total length: 9 mm · Total length: 14.5 mm · Material: Chrome steel (colloquially known as stainless steel) · Material: Steel · Surface: galvanized (blue) · Number of components: 1 pcs · Drive: External hexagon · Drive: Slot · Screw head: Countersunk head · Screw head: Hexagon · Width across flats: 6 mm · Thread length: 6 mm · Thread type: M4x0.7 (standard thread) · Area of application: Standard
EUR 3.00
Malossi 46.5 mm cylinder kit without head 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 46.5 mm · Manufacturer: Malossi · Material: Gray cast iron · Surface: sandblasted · Displacement: 73 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 50 mm · Ø Outlet outside: 22.4 mm · Ø outlet inside: 18.1 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Hole pattern [mm]: 55 x 34 · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
EUR 173.30
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
