SpeedEngine racing case from Polini for your Piaggio Ciao, Si, Bravo and Boxer moped / moped.
This version of the engine case is designed for contact ignition and cannot be used for electronic ignition.
The engine housing impresses with its clean finish and is perfect for cylinder kits with a piston diameter of up to 46 mm.
Ideally, you should use a Polini cylinder. However, the overflow ports of the Malossi cylinder kits (from 2021) or those of the DR 43 mm racing kit also fit quite well.
The intake manifold is designed for Dell'Orto SHA type 3 carburettors with up to 13 mm passage.
The intake timing is already very long ex works. Therefore, the engine block can also be operated with the original crankshaft.
If you want to get even more power, we recommend using a racing crankshaft.
With the optionally available swiing intake manifold, it is also possible to operate larger carburetors than a 13/13.
Matching parts such as racing cylinders, racing shafts or our swiing intake manifolds with matching carburetors can be found in the accessories section.
Quality product from the Italian manufacturer Polini.
| Manufacturer | Polini |
| Material | Aluminum |
| Surface | sandblasted |
| Color | silver |
| Stock number | 6202 |
| Crankshaft stroke | 43 mm |
| Ignition type | Breaker |
| Total length | 215 mm |
| Width | 175 mm |
| Height | 104 mm |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
Ratings
Accessories & related products
Dell'Orto 16/16 SHA carburetor hand choke
Nominal diameter: 16 mm · Manufacturer: Dell'Orto · Material: Aluminum · Component group Carburetor: Carburetor complete · Color: black · Carburetor type: SHA · Ø fuel hose connection: 5.1 mm · Ø fuel hose connection: 6 mm · Width: 72 mm · Ø without reducing sleeve: 21 mm · Ø Inside entrance: 16 mm · Ø Internal connection: 19 mm · Ø Output inside: 16 mm · Mounting type: Plug connection clamped · Ø Air filter connection: 56 mm · Ø Air filter connection: 58.5 mm · Total length: 82 mm · Mixed oil connection: No · Vacuum connection: No · Height: 111 mm · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Camouflaged: No · Nozzle size: 82 · Area of application: Tuning
CHF 69.90
GPO 19.5 mm PHBG AD carburetor cable choke (Dell'Orto replica)
Nominal diameter: 19.5 mm · Manufacturer: GPO · Component group Carburetor: Carburetor complete · Carburetor type: PHBG AD · Ø fuel hose connection: 6 mm · Width: 75 mm · Ø without reducing sleeve: 26 mm · Ø Internal connection: 24 mm · Mounting type: Plug connection clamped · Ø Air filter connection: 32 mm · Air filter connection thread: MF32x1.25 (fine pitch thread) · Mixed oil connection: Yes · Height: 130 mm · Choke control: Cable choke · Choke nozzle size: 55 · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 85 · Area of application: Tuning · Size of secondary nozzle: 50
CHF 79.90
Polini Racing 43 mm cylinder kit incl. head 10 mm KoBo | Piaggio Ciao, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Polini · Material: Gray cast iron · Camouflaged: No · Area of application: Tuning · Crankshaft stroke: 43 mm · Displacement: 63 ccm · Surface: sandblasted · Ø cylinder neck: 45.7 mm · Ø Outlet outside: 22.4 mm · Ø piston pin (B): 10 mm · Number of fixing points: 3 pcs · Ø outlet inside: 18.1 mm · Hole pattern [mm]: 55 x 34 · Outlet type: clamped · Decompressor: Yes
CHF 239.90
Polini 46 mm cylinder kit incl. head 10 mm KoBo | Piaggio Ciao, Bravo, Boxer
Nominal diameter: 46 mm · Manufacturer: Polini · Material: Gray cast iron · Camouflaged: No · Crankshaft stroke: 43 mm · Displacement: 70 ccm · Surface: sandblasted · Number of fixing points: 3 pcs · Ø piston pin (B): 10 mm · Area of application: Tuning · Outlet type: clamped · Decompressor: Yes
CHF 239.90
Polini 43 mm cylinder kit incl. head 10 mm KoBo | Piaggio Ciao, Bravo, Boxer
Manufacturer: Polini · Material: Gray cast iron · Camouflaged: No · Area of application: Tuning · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43 mm · Number of fixing points: 3 pcs · Ø piston pin (B): 10 mm · Outlet type: clamped · Decompressor: Yes
CHF 224.90
Mazzucchelli crankshaft "Racing" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Mazzucchelli · Material: Steel · Cheek type: standard · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Connecting rod length center-center: 87 mm · Weight: 698 g · Number of gears: 1 pcs · Thread type: M8x1.25 (standard thread) · Total length crankpin ignition side: 90 mm · Total length crankpin ignition side: 106 mm · Ø crank webs: 69.7 mm · Thread length: 16 mm · Ø Connecting rod eye: 13 mm · Bearing seat right: 15 mm · Ø piston pin (B): 10 mm · Ø Bearing seat (ignition side): 15 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 · Area of application: Racing · 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 °
CHF 149.90
swiing® ingenious 16 mm SHA intake manifold Speed Engine | Piaggio Ciao, SI, Bravo
Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: anodized · Color: graphite colors · Total length: 29 mm · Ø inside: 16 mm · Number of fixing points: 2 pcs · Mounting type: Screws · Hole spacing inlet: 36 mm · Total height: 24.2 mm · Ø External connection: 19 mm · Camouflaged: No · Area of application: Tuning
CHF 32.90
swiing® ingenious 19 mm PHBG intake manifold Speed Engine | Piaggio Ciao, SI, Bravo
Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: anodized · Color: graphite colors · Ø inside: 19 mm · Number of fixing points: 2 pcs · Mounting type: Screws · Hole spacing inlet: 36 mm · Ø External connection: 24 mm · Area of application: Tuning
CHF 29.90
Dell'Orto 13/13 SHA carburetor & racing air filter set | Piaggio Ciao PX, C24
Manufacturer: Dell'Orto · Manufacturer: Malossi · Component group Carburetor: Carburetor complete · Carburetor type: SHA (Piaggio) · Width: 60 mm · Nominal diameter: 13 mm · Total length: 46 mm · Ø fuel hose connection: 6 mm · Height: 96 mm · Mounting type: Plug connection clamped · Ø without reducing sleeve: 18 mm · Ø Inside entrance: 13 mm · Ø Internal connection: 16 mm · Ø Output inside: 13 mm · Ø Air filter connection: 50.8 mm · Area of application: Tuning · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 66
CHF 66.90
swiing® ingenious 6202 Bearing dummy 15/35/11 Aluminum
Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Special tool · Area of application: Workshop accessories · Surface: anodized · Stock number: 6202 · Bearing type: Deep groove ball bearing · Width: 12 mm · Ø inside: 15 mm · Ø outside: 35 mm
CHF 9.90
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Mazzucchelli crankshaft "Racing" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Mazzucchelli · Material: Steel · Cheek type: standard · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Connecting rod length center-center: 87 mm · Weight: 698 g · Number of gears: 1 pcs · Thread type: M8x1.25 (standard thread) · Total length crankpin ignition side: 90 mm · Total length crankpin ignition side: 106 mm · Ø crank webs: 69.7 mm · Thread length: 16 mm · Ø Connecting rod eye: 13 mm · Bearing seat right: 15 mm · Ø piston pin (B): 10 mm · Ø Bearing seat (ignition side): 15 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 · Area of application: Racing · 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 °
CHF 149.90
swiing® ingenious 16 mm SHA intake manifold Speed Engine | Piaggio Ciao, SI, Bravo
Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: anodized · Color: graphite colors · Total length: 29 mm · Ø inside: 16 mm · Number of fixing points: 2 pcs · Mounting type: Screws · Hole spacing inlet: 36 mm · Total height: 24.2 mm · Ø External connection: 19 mm · Camouflaged: No · Area of application: Tuning
CHF 32.90
swiing® revival stud bolt set M7x120 mm cylinder | Piaggio Ciao, SI, Bravo, Boxer
Drive: External hexagon · Diameter: 6.2 mm · Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: M7x1 (standard thread) · Width across flats: 11 mm · Total length: 120 mm · Thread length: 25 mm · Strength class: 8 · Strength class: 8.8
CHF 11.70
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