SpeedEngine racing case from Polini for your Piaggio Ciao, Si, Bravo and Boxer moped / moped.
This version of the engine case is designed for electronic ignition and cannot be used for contact 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.
| Stock number | 6202 |
| Manufacturer | Polini |
| Material | Aluminum |
| Color | silver |
| Crankshaft stroke | 43 mm |
| Width | 175 mm |
| Height | 104 mm |
| Total length | 215 mm |
| Surface | sandblasted |
| Ignition type | Electronic |
| Piaggio | Ciao - P, SC, PX, C24 Si Bravo / Super Bravo Boxer Grillo |
Accessories & related products
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GPO 19.5 mm PHBG AD carburetor cable choke (Dell'Orto replica)
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Polini Racing 43 mm cylinder kit incl. head 10 mm KoBo | Piaggio Ciao, Bravo, Boxer
Manufacturer: Polini · Material: Gray cast iron · Camouflaged: No · Surface: sandblasted · Crankshaft stroke: 43 mm · Nominal diameter: 43 mm · Displacement: 63 ccm · Ø piston pin (B): 10 mm · Ø cylinder neck: 45.7 mm · Ø Outlet outside: 22.4 mm · Area of application: Tuning · Number of fixing points: 3 pcs · Ø outlet inside: 18.1 mm · Hole pattern [mm]: 55 x 34 · Outlet type: clamped · Decompressor: Yes
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Polini 46 mm cylinder kit incl. head 10 mm KoBo | Piaggio Ciao, Bravo, Boxer
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Polini 43 mm cylinder kit incl. head 10 mm KoBo | Piaggio Ciao, Bravo, Boxer
Manufacturer: Polini · Material: Gray cast iron · Camouflaged: No · Surface: sandblasted · Crankshaft stroke: 43 mm · Displacement: 63 ccm · Nominal diameter: 43 mm · Ø piston pin (B): 10 mm · Area of application: Tuning · Number of fixing points: 3 pcs · Outlet type: clamped · Decompressor: Yes
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Mazzucchelli crankshaft "Racing" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
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swiing® ingenious 16 mm SHA intake manifold Speed Engine (Version 2.0) | Piaggio Ciao, SI, Bravo
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swiing® ingenious 19 mm PHBG intake manifold Speed Engine (Version 2.0) | Piaggio Ciao, SI, Bravo
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GPO stator electronic ignition with light (three outputs) | Piaggio Ciao, SI, Bravo, Boxer
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GPO Electronic ignition 12V | Piaggio Ciao, SI, Bravo, Boxer
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