SpeedEngine racing engine case from Polini for your Piaggio Ciao, Si, Bravo, and Boxer moped.
This version of the engine case is designed for contact ignition systems and cannot be used with electronic ignition systems.
The engine case features clean workmanship and is perfectly suited for cylinder kits with piston diameters up to 46 mm.
Ideally, you should use a Polini cylinder. However, the overflow channels of the Malossi cylinder kits (from 2021 onward) or those from the DR 43 mm racing kit also fit quite well.
The intake manifold is designed for Dell’Orto SHA Type 3 carburetors with a throat size of up to 13 mm.
The intake valve timing is already very long as-built. Therefore, the engine block can also be run with the original crankshaft.
If you want to get even more power out of it, we recommend using a racing crankshaft.
With the optionally available swiing intake manifold, it’s also possible to use carburetors larger than a 13/13.
You can find compatible parts such as engine bolts, studs, racing cylinders, racing crankshafts, or even our swiing intake manifolds with matching carburetors in the accessories section.
A quality product from the Italian manufacturer Polini.
| Stock number | 6202 |
| Manufacturer | Polini |
| Material | Aluminum |
| Surface | sandblasted |
| Color | silver |
| Crankshaft stroke | 43 mm |
| Ignition type | Breaker |
| Height | 104 mm |
| Width | 175 mm |
| Total length | 215 mm |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
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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
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Polini 43 mm cylinder kit incl. head 10 mm KoBo | Piaggio Ciao, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Polini · Camouflaged: No · Surface: sandblasted · Displacement: 63 ccm · Material: Gray cast iron · Crankshaft stroke: 43 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Area of application: Tuning · Number of fixing points: 3 pcs · Decompressor: Yes
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Mazzucchelli crankshaft "Racing" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Mazzucchelli · Material: Steel · Cheek type: standard · Crankshaft stroke: 43 mm · Ø coupling pin / vario pin: 12 mm · 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 piston pin (B): 10 mm · Ø Connecting rod eye: 13 mm · Bearing seat right: 15 mm · Ø Bearing seat (ignition side): 15 mm · Thread type: M8x1.25 (standard thread) · Thread length: 16 mm · Area of application: Racing · 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 ° · Weight: 698 g · Number of gears: 1 pcs
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swiing® ingenious 19 mm PHBG intake manifold Speed Engine | Piaggio Ciao, SI, Bravo
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swiing® revival screw set engine mounting Inox | Piaggio Ciao, SI, Bravo, Boxer
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swiing® revival Stud Bolt Set M7x120 Cylinder | Piaggio Ciao, SI, Bravo, Boxer
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Dell'Orto 13/13 SHA carburetor & racing air filter set | Piaggio Ciao PX, C24
Nominal diameter: 13 mm · Manufacturer: Dell'Orto · Manufacturer: Malossi · Area of application: Tuning · Component group Carburetor: Carburetor complete · Carburetor type: SHA (Piaggio) · Width: 60 mm · Ø without reducing sleeve: 18 mm · Height: 96 mm · Ø Inside entrance: 13 mm · Ø Internal connection: 16 mm · Ø Output inside: 13 mm · Mounting type: Plug connection clamped · Ø Air filter connection: 50.8 mm · Ø fuel hose connection: 6 mm · Total length: 46 mm · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 66
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swiing® ingenious intake manifold Pinasco carburetor 16/16 to Polini Speed Engine housing
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