Revised 2021 version of one of the best available cylinder kits for Piaggio mopeds / mopeds.
This is the version with 10 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 transfer ports 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 also bring the channels back into a triangular shape on the cylinder if necessary.
In addition to installing a larger cylinder, we always recommend adapting 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.
Further add-on parts and other versions of the cylinder can be found under accessories.
Quality product from the Italian manufacturer Malossi.
Details
Nominal diameter | 43 mm |
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 | 22.5 mm |
Ø outlet inside | 18.3 mm |
Number of fixing points | 3 pcs |
Ø piston pin (B) | 10 mm |
Outlet type | clamped |
Hole pattern [mm] | 55 x 34 |
Decompressor | Yes |
Camouflaged | No |
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 · Total length: 690 mm · Material: Steel · Surface: varnished · Ø Internal connection: 22 mm · Ø Silencer: 70 mm · Ø outside: 14 mm · Color: black · Ø Flame tube outside: 24 mm · Exhaust type: Cylindrical · Mounting type: Welded lug · Flame tube attachment: Plug connection clamped · Number of fixing points: 1 pcs
83,70 EUR
SITO Plus exhaust Ø 24 mm | Piaggio SI
Ø outside: 14 mm · Manufacturer: SITO · Material: Steel · Color: black · Surface: varnished · Mounting type: Welded lug · Total length: 720 mm · Ø Internal connection: 22.3 mm · Ø Silencer: 70 mm · Ø Flame tube outside: 25 mm · Exhaust type: Cylindrical · Flame tube attachment: Plug connection clamped · Number of fixing points: 1 pcs
89,30 EUR
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio Ciao, Bravo 1, Boxer
Manufacturer: Malossi · Material: Aluminum · Camouflaged: No · Area of application: Racing · Surface: sandblasted · Width: 87 mm · Ø cylinder: 41 - 43 mm · Height: 60 mm · Total length: 122 mm · Candle thread: long · Decompressor: Yes · Number of fixing points: 3 pcs · Hole pattern [mm]: 35 x 55
81,50 EUR
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 · Height: 104 mm · Total length: 215 mm · Ignition type: Breaker
239,80 EUR
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
399,90 EUR
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio SI, Bravo
Manufacturer: Malossi · Material: Aluminum · Camouflaged: No · Area of application: Racing · Width: 94 mm · Ø cylinder: 41 - 43 mm · Height: 52 mm · Total length: 134 mm · Candle thread: short · Decompressor: Yes · Number of fixing points: 3 pcs · Hole pattern [mm]: 35 x 55
78,10 EUR
Mazzucchelli crankshaft "Racing" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Mazzucchelli · Weight: 698 g · Area of application: Racing · Material: Steel · Cheek type: standard · Crankshaft stroke: 43 mm · Ø coupling pin / vario pin: 12 mm · Ø piston pin (B): 10 mm · Thread type: M8x1.25 (standard thread) · Connecting rod length center-center: 87 mm · Total length crankpin ignition side: 90 mm · Total length crankpin ignition side: 106 mm · Ø crank webs: 69.7 mm · Ø Connecting rod eye: 13 mm · Bearing seat right: 15 mm · Ø Bearing seat (ignition side): 15 mm · Thread length: 16 mm · Dimension needle bearing: 10 / 13 x 14.2 mm (axe 10) · Wide crank webs: 33 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44 mm · Length 3rd paragraph: 63.5 mm · Ø 1st step (on the coupling side): 15 mm · Ø 2nd shoulder (on the clutch side): 14.4 mm · Ø 3rd step (on the clutch side): 12 mm · Inlet control time: 139 ° · Control time before O.T: 81 ° · Control time according to O.T: 58 ° · Number of gears: 1 pcs
167,60 EUR
Malossi tuning set 43 mm | Piaggio SI, Bravo, Grillo
Nominal diameter: 44 mm · Manufacturer: Dell'Orto · Manufacturer: Malossi · Manufacturer: NGK · Manufacturer: SITO · Manufacturer: swiing · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 10 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
421,20 EUR
Dell'Orto 13/13 SHA carburetor & racing air filter set | Piaggio Ciao PX, C24
Manufacturer: Dell'Orto · Manufacturer: Malossi · Area of application: Tuning · Carburetor type: SHA (type 3) · Total length: 46 mm · Nominal diameter: 13 mm · Width: 60 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 · Mounting type: Plug connection clamped · Choke control: Hand choke · Nozzle thread: M5 · Nozzle size: 66
74,80 EUR
swiing® ingenious stud bolt M7x120 / Ø 7.3 shank - 10.9 strength
Diameter: 7.3 mm · Total length: 120 mm · Manufacturer: swiing® ingenious parts · Material: Steel · Surface: blue galvanized · Thread type: M7x1 (standard thread) · Thread length: 20 mm · Thread length: 30 mm · Strength class: 10.9
5,45 EUR
Malossi piston 43 mm (10 mm KoBo) new version | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Malossi · Ø outside piston (A): 42.96 mm · Ø piston pin (B): 10 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 · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Thick piston ring: 1.75 mm
83,70 EUR
Moped fans like you also bought:
swiing nozzle set M5 (50 - 70) Dell'Orto SHA, PHBG
Manufacturer: swiing · Material: Brass · Quantity: 10 pcs · Carburetor type: PHBG · Carburetor type: SHA (type 3) · Carburetor type: SHA (type 4) · Total length: 8 mm · 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
23,40 EUR
SITO Plus exhaust Ø 24 mm | Piaggio Ciao, Bravo
Manufacturer: SITO · Total length: 690 mm · Material: Steel · Surface: varnished · Ø Internal connection: 22 mm · Ø Silencer: 70 mm · Ø outside: 14 mm · Color: black · Ø Flame tube outside: 24 mm · Exhaust type: Cylindrical · Mounting type: Welded lug · Flame tube attachment: Plug connection clamped · Number of fixing points: 1 pcs
83,70 EUR
Dell'Orto 13/13 SHA carburetor hand choke | Piaggio Ciao PX, C24
Manufacturer: Dell'Orto · Camouflaged: No · Area of application: Tuning · Material: Aluminum · Carburetor type: SHA (type 3) · Total length: 46 mm · Nominal diameter: 13 mm · Width: 60 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 · Color: black · Ø Air filter connection: 50.8 mm · Ø fuel hose connection: 5.2 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Mounting type: Plug connection clamped · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M5 · Nozzle size: 66
67,00 EUR
Malossi air filter | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Camouflaged: No · Area of application: Tuning · Material: Plastic · Total length: 31.2 mm · Filter type: Foam · Ø outside: 53.2 mm · Width: 95 mm · Ø Internal connection: 51 mm · Height: 88.7 mm · Color: black · Mounting type: Plug connection clamped
22,20 EUR
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio Ciao, Bravo 1, Boxer
Manufacturer: Malossi · Material: Aluminum · Camouflaged: No · Area of application: Racing · Surface: sandblasted · Width: 87 mm · Ø cylinder: 41 - 43 mm · Height: 60 mm · Total length: 122 mm · Candle thread: long · Decompressor: Yes · Number of fixing points: 3 pcs · Hole pattern [mm]: 35 x 55
81,50 EUR
Malossi cylinder head for 41 - 43 mm cylinder kit | Piaggio SI, Bravo
Manufacturer: Malossi · Material: Aluminum · Camouflaged: No · Area of application: Racing · Width: 94 mm · Ø cylinder: 41 - 43 mm · Height: 52 mm · Total length: 134 mm · Candle thread: short · Decompressor: Yes · Number of fixing points: 3 pcs · Hole pattern [mm]: 35 x 55
78,10 EUR
Malossi 43 mm cylinder kit incl. head 10 mm KoBo new version | Piaggio Ciao, Bravo, Boxer
Manufacturer: Malossi · Material: Aluminum · Material: Gray cast iron · Camouflaged: No · Area of application: Tuning · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Number of fixing points: 3 pcs
223,40 EUR
NGK B7ES spark plug long thread
Width across flats SW: 21 mm · Manufacturer: NGK · Candle designation: B7ES · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Candle thread type: long · Spark plug socket: M4 · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: SAE · Suppressed: No
7,25 EUR
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
399,90 EUR
Dell'Orto 13/13 SHA carburetor | Piaggio SI, Boss, Grillo
Manufacturer: Dell'Orto · Camouflaged: No · Area of application: Tuning · Material: Aluminum · Carburetor type: SHA (type 3) · Total length: 55 mm · Nominal diameter: 13 mm · Width: 60 mm · Ø Internal connection: 16 mm · Height: 118 mm · Ø without reducing sleeve: 18 mm · Ø Inside entrance: 13 mm · Ø Output inside: 13 mm · Color: black · Ø Air filter connection: 50.8 mm · Ø fuel hose connection: 5.2 mm · Ø fuel hose connection: 6 mm · Mounting type: Plug connection clamped · Choke control: Hand choke · Nozzle thread: M5 · Nozzle size: 66
78,10 EUR