
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 |
| Height | 104 mm |
| Ignition type | Breaker |
| Width | 175 mm |
| Total length | 215 mm |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
Accessories & related products
Dell'Orto 16/16 SHA carburetor hand choke
Carburetor type: SHA · Nominal diameter: 16 mm · Manufacturer: Dell'Orto · Camouflaged: No · Component group Carburetor: Carburetor complete · Material: Aluminum · Ø without reducing sleeve: 21 mm · Height: 111 mm · Ø Inside entrance: 16 mm · Ø Output inside: 16 mm · Color: black · Ø Air filter connection: 56 mm · Ø Air filter connection: 58.5 mm · Ø Internal connection: 19 mm · Ø fuel hose connection: 5.1 mm · Ø fuel hose connection: 6 mm · Total length: 82 mm · Mixed oil connection: No · Vacuum connection: No · Width: 72 mm · Choke control: Hand choke · Mounting type: Plug connection clamped · Nozzle thread: M5x0.8 (standard thread) · Area of application: Tuning · Nozzle size: 82
81,60 EUR
GPO 19.5 mm PHBG AD carburetor cable choke (Dell'Orto replica)
Width: 75 mm · Height: 130 mm · Manufacturer: GPO · Component group Carburetor: Carburetor complete · Carburetor type: PHBG AD · Nominal diameter: 19.5 mm · Ø without reducing sleeve: 26 mm · Area of application: Tuning · Ø Air filter connection: 32 mm · Air filter connection thread: MF32x1.25 (fine pitch thread) · Ø Internal connection: 24 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: Yes · Mounting type: Plug connection clamped · Choke control: Cable choke · Choke nozzle size: 55 · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 85 · Size of secondary nozzle: 50
93,20 EUR
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 · Surface: sandblasted · Area of application: Tuning · Crankshaft stroke: 43 mm · Displacement: 63 ccm · Ø piston pin (B): 10 mm · Ø cylinder neck: 45.7 mm · Ø outlet inside: 18.1 mm · Ø Outlet outside: 22.4 mm · Number of fixing points: 3 pcs · Decompressor: Yes · Outlet type: clamped · Hole pattern [mm]: 55 x 34
279,90 EUR
Polini 43 mm cylinder kit incl. head 10 mm KoBo | Piaggio Ciao, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Polini · Material: Gray cast iron · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
262,40 EUR
Mazzucchelli crankshaft "Racing" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Dimension needle bearing: 10 / 13 x 14.2 mm (axe 10) · Manufacturer: Mazzucchelli · Area of application: Racing · Material: Steel · Cheek type: standard · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 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 · Thread length: 16 mm · Ø crank webs: 69.7 mm · Ø Connecting rod eye: 13 mm · Bearing seat right: 15 mm · Weight: 698 g · Ø Bearing seat (ignition side): 15 mm · 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
174,90 EUR
swiing® ingenious 16 mm SHA intake manifold Speed Engine | Piaggio Ciao, SI, Bravo
Ø inside: 16 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: No · Surface: anodized · Color: graphite colors · Number of fixing points: 2 pcs · Area of application: Tuning · Total length: 29 mm · Hole spacing inlet: 36 mm · Ø External connection: 19 mm · Mounting type: Screws · Total height: 24.2 mm
38,40 EUR
swiing® ingenious 19 mm PHBG intake manifold Speed Engine | Piaggio Ciao, SI, Bravo
Ø inside: 19 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: anodized · Color: graphite colors · Number of fixing points: 2 pcs · Area of application: Tuning · Hole spacing inlet: 36 mm · Ø External connection: 24 mm · Mounting type: Screws
34,90 EUR
swiing® revival screw set engine mounting Inox | Piaggio Ciao, SI, Bravo, Boxer
Storage method: Sack · Manufacturer: swiing® revival parts · Storage box dimension [mm]: 120 x 110 x 10 · Material: Chrome steel (colloquially known as stainless steel) · Area of application: Standard · Color: silver · Nominal diameter (thread): 6 mm · Drive: External hexagon · Screw head: Hexagon · Width across flats: 10 mm · Thread type: M6x1 (standard thread) · Shank: Yes · Thread length: 19 mm · Thread length: 25 mm · Number of components: 10 pcs · Piaggio OEM number: 006176 · Piaggio OEM number: 008977 · Piaggio OEM number: 020106 · Piaggio OEM number: 031092
12,70 EUR
swiing® revival Stud Bolt Set M7x120 Cylinder | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: swiing® revival parts · Material: Steel · Diameter: 6.2 mm · Drive: External hexagon · Surface: galvanized (blue) · Nominal diameter (thread): 7 mm · Total length: 120 mm · Thread length: 25 mm · Thread type: M7x1 (standard thread) · Width across flats: 11 mm · Strength class: 8 · Strength class: 8.8
13,70 EUR
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) · Nominal diameter: 13 mm · Ø Internal connection: 16 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: M5x0.8 (standard thread) · Nozzle size: 66 · Mounting type: Plug connection clamped · Total length: 46 mm · Width: 60 mm · Height: 96 mm · Area of application: Tuning
78,10 EUR
Not in stock
swiing® ingenious 6202 Bearing dummy 15/35/11 Aluminum
Bearing type: Deep groove ball bearing · Ø inside: 15 mm · Stock number: 6202 · Width: 12 mm · Ø outside: 35 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: anodized · Area of application: Special tool · Area of application: Workshop accessories
11,60 EUR
swiing® ingenious intake manifold Pinasco carburetor 16/16 to Polini Speed Engine housing
Ø inside: 16.5 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: No · Surface: anodized · Color: graphite colors · Number of fixing points: 2 pcs · Total length: 48 mm · Hole spacing inlet: 36 mm · Ø External connection: 19 mm · Mounting type: Screws · Total height: 18.8 mm
46,60 EUR
Explore categories from Gearbox & housing (motor)
Moped fans also bought
Mazzucchelli crankshaft "Racing" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Dimension needle bearing: 10 / 13 x 14.2 mm (axe 10) · Manufacturer: Mazzucchelli · Area of application: Racing · Material: Steel · Cheek type: standard · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 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 · Thread length: 16 mm · Ø crank webs: 69.7 mm · Ø Connecting rod eye: 13 mm · Bearing seat right: 15 mm · Weight: 698 g · Ø Bearing seat (ignition side): 15 mm · 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
174,90 EUR
swiing® ingenious 16 mm SHA intake manifold Speed Engine | Piaggio Ciao, SI, Bravo
Ø inside: 16 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: No · Surface: anodized · Color: graphite colors · Number of fixing points: 2 pcs · Area of application: Tuning · Total length: 29 mm · Hole spacing inlet: 36 mm · Ø External connection: 19 mm · Mounting type: Screws · Total height: 24.2 mm
38,40 EUR
swiing® revival Stud Bolt Set M7x120 Cylinder | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: swiing® revival parts · Material: Steel · Diameter: 6.2 mm · Drive: External hexagon · Surface: galvanized (blue) · Nominal diameter (thread): 7 mm · Total length: 120 mm · Thread length: 25 mm · Thread type: M7x1 (standard thread) · Width across flats: 11 mm · Strength class: 8 · Strength class: 8.8
13,70 EUR















