Revised 2021 version of one of the best cylinder kits available for Piaggio mopeds / mopeds.
This is the version with 12 mm piston pin.
This cast iron cylinder offers a very good increase in performance over the entire speed range and makes it one of the most popular 63 cc racing cylinders for Piaggio.
The workmanship is very clean and the matching of the piston windows to the overflow channels and boost parts is also very good. The webs in the area of the cylinder skirt significantly reduce the risk of piston jamming and make the cylinder extremely durable.
With the reworking, the triangular shape of the top land was adapted to a longitudinal shape. As a result, the cylinder fits much better on racing gear such as the Polini Speed Engine, but less well on the original gear. Fortunately, there is enough sealing surface available so that you can bring the channels back into a triangular shape on the cylinder if necessary.
In addition to installing a larger cylinder, we recommend that you always adjust the carburetor and exhaust accordingly. Ideally, you should also modify the intake and the overflow ducts or use a racing case.
Because the combustion chamber is optimally matched to the cylinder, we recommend using the Malossi cylinder head. Alternatively, the cylinder can also be operated with the original head.
Details
Manufacturer | Malossi |
Material | Gray cast iron |
Camouflaged | No |
Area of application | Tuning |
Surface | sandblasted |
Displacement | 63 ccm |
Nominal diameter | 43 mm |
Crankshaft stroke | 43 mm |
Ø piston pin (B) | 12 mm |
Ø cylinder neck | 45.6 mm |
Ø Outlet outside | 22.4 mm |
Ø outlet inside | 18.3 mm |
Hole pattern [mm] | 55 x 34 |
Outlet type | clamped |
Number of fixing points | 3 pcs |
Decompressor | Yes |
Suitable for the following models
Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Si Bravo/Superbravo Boxer Grillo |
Accessories & related products
SITO Plus exhaust Ø 24 mm | Piaggio Ciao, Bravo
Manufacturer: SITO · Material: Steel · Color: black · Surface: varnished · Total length: 690 mm · Ø Internal connection: 22 mm · Ø Silencer: 70 mm · Ø outside: 14 mm · Ø Flame tube outside: 24 mm · Exhaust type: Cylindrical · Flame tube attachment: Plug connection clamped · Mounting type: Welded lug · Number of fixing points: 1 pcs
CHF 74.90
SITO Plus exhaust Ø 24 mm | Piaggio SI
Manufacturer: SITO · Material: Steel · Surface: varnished · Color: black · Total length: 720 mm · Ø Silencer: 70 mm · Ø Flame tube outside: 25 mm · Exhaust type: Cylindrical · Ø Internal connection: 22.3 mm · Number of fixing points: 1 pcs · Ø outside: 14 mm · Mounting type: Welded lug · Flame tube attachment: Plug connection clamped
CHF 79.90
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 · Width across flats SW: 10 mm · Width across flats SW: 17 mm · Number of components: 7 pcs · Area of application: (Dis)assembly tool
CHF 19.90
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio Ciao, Bravo 1, Boxer
Manufacturer: Malossi · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Ø cylinder: 41 - 43 mm · Width: 87 mm · Total length: 122 mm · Height: 60 mm · Hole pattern [mm]: 35 x 55 · Candle thread: long · Decompressor: Yes · Number of fixing points: 3 pcs · Area of application: Racing
CHF 72.90
Malossi piston 43 mm (12 mm KoBo) old version | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Nominal diameter: 43 mm · 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 · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm
CHF 74.90
Polini Speed Engine engine case breaker ignition | Piaggio Ciao, SI, Bravo, Boxer
Stock number: 6202 · Manufacturer: Polini · Material: Aluminum · Surface: sandblasted · Color: silver · Crankshaft stroke: 43 mm · Width: 175 mm · Total length: 215 mm · Ignition type: Breaker · Height: 104 mm
CHF 214.50
Malossi MP-One engine case electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Material: Aluminum · Surface: sandblasted · Color: silver · Width: 104 mm · Ø inside: 24 mm · Total length: 220 mm · Ignition type: Electronic · Height: 174 mm · Ø outside: 140 mm
CHF 229.90
Not in stock
Malossi tuning set 43 mm (version 2.0) | Piaggio Ciao, Bravo, Boxer
Nominal diameter: 65 mm · Manufacturer: Dell'Orto · Manufacturer: Malossi · Manufacturer: NGK · Manufacturer: SITO · Manufacturer: swiing · Displacement: 65 ccm · Ø piston pin (B): 10 mm · Ø piston pin (B): 12 mm · Camouflaged: No · Area of application: Tuning
CHF 357.80
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio SI, Bravo
Manufacturer: Malossi · Material: Aluminum · Camouflaged: No · Ø cylinder: 41 - 43 mm · Width: 94 mm · Total length: 134 mm · Height: 52 mm · Hole pattern [mm]: 35 x 55 · Candle thread: short · Decompressor: Yes · Number of fixing points: 3 pcs · Area of application: Racing
CHF 69.90
Athena crankshaft "Racing" 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Athena · Cheek type: standard · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Connecting rod length center-center: 85 mm · Total length crankpin ignition side: 91.6 mm · Thread type: M8x1.25 (standard thread) · Ø Connecting rod eye: 15 mm · Ø Bearing seat (clutch side): 15 mm · Ø Bearing seat (ignition side): 15 mm · Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · Wide crank webs: 33 mm · Length 1st paragraph: 21.9 mm · Length 2nd paragraph: 43.2 mm · Length 3rd paragraph: 63.5 mm · Area of application: Racing · Number of gears: 1 pcs
CHF 155.90
Dell'Orto 13/13 SHA carburetor & racing air filter set | Piaggio Ciao PX, C24
Manufacturer: Dell'Orto · Manufacturer: Malossi · Area of application: Tuning · Nominal diameter: 13 mm · Carburetor type: SHA (type 3) · Width: 60 mm · Total length: 46 mm · Ø Internal connection: 16 mm · Height: 96 mm · Ø without reducing sleeve: 18 mm · Ø Inside entrance: 13 mm · Ø Output inside: 13 mm · Ø Air filter connection: 50.8 mm · Ø fuel hose connection: 6 mm · Choke control: Hand choke · Nozzle thread: M5 · Mounting type: Plug connection clamped · Nozzle size: 66
CHF 66.90
swiing® ingenious stud bolt M7x120 / Ø 7.3 shank - 10.9 strength
Manufacturer: swiing® ingenious parts · Material: Steel · Surface: blue galvanized · Diameter: 7.3 mm · Total length: 120 mm · Thread type: M7x1 (standard thread) · Thread length: 20 mm · Thread length: 30 mm · Strength class: 10.9
CHF 4.90
Moped fans like you also bought:
swiing nozzle set M5 (50 - 70) Dell'Orto SHA, PHBG
Total length: 8 mm · Manufacturer: swiing · Material: Brass · Quantity: 10 pcs · Carburetor type: PHBG · Carburetor type: SHA (type 3) · Carburetor type: SHA (type 4) · Nozzle type: Main nozzle · Drive: Slot · Nozzle thread: M5 · Nozzle size: 50 · Nozzle size: 52 · Nozzle size: 55 · Nozzle size: 58 · Nozzle size: 60 · Nozzle size: 62 · Nozzle size: 64 · Nozzle size: 66 · Nozzle size: 68 · Nozzle size: 70
CHF 20.90
SITO Plus exhaust Ø 24 mm | Piaggio Ciao, Bravo
Manufacturer: SITO · Material: Steel · Color: black · Surface: varnished · Total length: 690 mm · Ø Internal connection: 22 mm · Ø Silencer: 70 mm · Ø outside: 14 mm · Ø Flame tube outside: 24 mm · Exhaust type: Cylindrical · Flame tube attachment: Plug connection clamped · Mounting type: Welded lug · Number of fixing points: 1 pcs
CHF 74.90
Dell'Orto 13/13 SHA carburetor hand choke | Piaggio Ciao PX, C24
Manufacturer: Dell'Orto · Material: Aluminum · Camouflaged: No · Color: black · Nominal diameter: 13 mm · Carburetor type: SHA (type 3) · Width: 60 mm · Total length: 46 mm · Ø Internal connection: 16 mm · Height: 96 mm · Ø without reducing sleeve: 18 mm · Ø Inside entrance: 13 mm · Ø Output inside: 13 mm · Ø Air filter connection: 50.8 mm · Ø fuel hose connection: 5.2 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M5 · Mounting type: Plug connection clamped · Nozzle size: 66 · Area of application: Tuning
CHF 59.90
Malossi air filter | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Camouflaged: No · Material: Plastic · Color: black · Width: 95 mm · Filter type: Foam · Total length: 31.2 mm · Ø Internal connection: 51 mm · Height: 88.7 mm · Ø outside: 53.2 mm · Mounting type: Plug connection clamped · Area of application: Tuning
CHF 19.90
SITO Plus exhaust Ø 24 mm | Piaggio SI
Manufacturer: SITO · Material: Steel · Surface: varnished · Color: black · Total length: 720 mm · Ø Silencer: 70 mm · Ø Flame tube outside: 25 mm · Exhaust type: Cylindrical · Ø Internal connection: 22.3 mm · Number of fixing points: 1 pcs · Ø outside: 14 mm · Mounting type: Welded lug · Flame tube attachment: Plug connection clamped
CHF 79.90
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio Ciao, Bravo 1, Boxer
Manufacturer: Malossi · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Ø cylinder: 41 - 43 mm · Width: 87 mm · Total length: 122 mm · Height: 60 mm · Hole pattern [mm]: 35 x 55 · Candle thread: long · Decompressor: Yes · Number of fixing points: 3 pcs · Area of application: Racing
CHF 72.90
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio SI, Bravo
Manufacturer: Malossi · Material: Aluminum · Camouflaged: No · Ø cylinder: 41 - 43 mm · Width: 94 mm · Total length: 134 mm · Height: 52 mm · Hole pattern [mm]: 35 x 55 · Candle thread: short · Decompressor: Yes · Number of fixing points: 3 pcs · Area of application: Racing
CHF 69.90
Malossi 43 mm cylinder kit incl. head 12 mm KoBo new version | Piaggio Ciao, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Malossi · Material: Gray cast iron · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
CHF 199.90
Not in stock
NGK B7ES spark plug long thread
Manufacturer: NGK · Candle designation: B7ES · Candle thread type: long · Spark plug socket: M4 · Spark plug socket: SAE · Suppressed: No · Width across flats SW: 21 mm · Thread type: MF14x1.25 (fine pitch thread) · Area of application: Performance · Area of application: Racing · Area of application: Tuning
CHF 6.50
Malossi tuning set 43 mm (version 2.0) | Piaggio Ciao, Bravo, Boxer
Nominal diameter: 65 mm · Manufacturer: Dell'Orto · Manufacturer: Malossi · Manufacturer: NGK · Manufacturer: SITO · Manufacturer: swiing · Displacement: 65 ccm · Ø piston pin (B): 10 mm · Ø piston pin (B): 12 mm · Camouflaged: No · Area of application: Tuning
CHF 357.80