Polini CP 21 carburetor incl. air filter for your Piaggio Ciao, Si, Bravo and Boxer moped / moped.
The new racing carburetor was launched together with the new EVOLUTION parts and matched to the new Polini EVO REED engine components.
The racing carburetor has a compact design and is around 40% lighter than comparable carburetors. The air flow is optimized thanks to the short intake path and the circular passage. The larger needle and an adapted mixing tube support the atomization of the gas mixture. This makes it very easy to tune the carburetor. In addition, consumption is reduced even at high power levels.
In addition to the 84cc main jet, an 82cc and 86cc jet are also included in the scope of delivery. It is attached to the intake manifold by means of a rubber sleeve.
Note: It seems that Polini did not take sufficient account of the fact that the idle throttle screw is on the wrong side when developing a carburetor for the side intake on the Piaggio.
Matching nozzles and other parts from the EVO series can be found in the accessories section.
Quality product from the Italian manufacturer Polini.
Details
Nominal diameter | 21 mm |
Manufacturer | Polini |
Material | Aluminum |
Component group Carburetor | Carburetor complete |
Total length | 71 mm |
Carburetor type | CP |
Width | 66 mm |
Height | 122 mm |
Ø fuel hose connection | 6 mm, 7 mm |
Mounting type | Rubber sleeve |
Nozzle size | 82, 84, 86 |
Ø Inside entrance | 42 mm |
Ø Output inside | 22.5 mm |
Area of application | Tuning, Racing |
Ø Air filter connection | 47 mm |
Mixed oil connection | Yes |
Vacuum connection | Yes |
Choke control | Hand choke |
Nozzle thread | M5x0.8 (standard thread) |
Nozzle block | 35-12 |
Camouflaged | No |
Size of secondary nozzle | 40 |
Suitable for the following models
Universal | |
Piaggio | Ciao Si Bravo/Superbravo Boxer |
Accessories & related products
Polini jet set (100 - 118) main jets long version CP, Keihin, Koso, PWK
Manufacturer: Polini · Material: Brass · Component group Carburetor: Spraying · Carburetor type: CP · Drive: External hexagon · Quantity: 10 pcs · Nozzle type: Main nozzle · Nozzle size: 100 · Nozzle size: 102 · Nozzle size: 104 · Nozzle size: 106 · Nozzle size: 108 · Nozzle size: 110 · Nozzle size: 112 · Nozzle size: 114 · Nozzle size: 116 · Nozzle size: 118
CHF 39.90
Polini jet set (81 - 99) main jets long version CP, Keihin, Koso, PWK
Material: Brass · Manufacturer: Polini · Quantity: 10 pcs · Component group Carburetor: Spraying · Carburetor type: CP · Carburetor type: Coso · Carburetor type: Keihin · Carburetor type: PWK · Drive: External hexagon · Nozzle type: Main nozzle · Nozzle size: 83 · Nozzle size: 85 · Nozzle size: 87 · Nozzle size: 89 · Nozzle size: 91 · Nozzle size: 93 · Nozzle size: 95 · Nozzle size: 97 · Nozzle size: 99
CHF 39.90
Polini intake rubber Ø 28.5 / 25 mm (PHBG, Polini CP)
Clamping diameter: 26.5 mm · Manufacturer: Polini · Ø inside: 28.5 mm · Ø outside: 38.5 mm · Material: Rubber · Color: black · Total length: 37.5 mm · Ø Passage: 25 mm · Ø External connection: 37 mm · Ø Connection 2 external: 37 mm · Ø inside 2: 25 mm
CHF 14.90
Polini EVO Electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Area of application: High End · Area of application: Racing · Area of application: Tuning · Light coil voltage: 12 V · Performance: 90 W · Direction of rotation: right · Ø Flywheel outside: 105 mm · Ø Flywheel outside: 138.5 mm · Ø Internal flywheel: 80.5 mm · Number of fixing points: 2 pcs · Weight: 554 g
CHF 499.90
Polini EVO REED crankshaft 12 mm KoBo | Piaggio Ciao, SI, Bravo, Grillo
Manufacturer: Polini · Material: Steel · Cheek type: Full cheeks · Area of application: High End · Area of application: Racing · Area of application: Tuning · Thread type: MF10x1.25 (fine pitch thread) · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Connecting rod length center-center: 87 mm · Number of gears: 1 pcs · Total length crankpin ignition side: 91.5 mm · Total length crankpin ignition side: 105 mm · Ø crank webs: 70 mm · Ø Connecting rod eye: 15 mm · Bearing seat right: 15 mm · Ø piston pin (B): 12 mm · Ø Bearing seat (ignition side): 15 mm · Thread length: 14 mm · Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · Wide crank webs: 32.6 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44.7 mm · Length 3rd paragraph: 64 mm · Ø 1st step (on the coupling side): 15 mm · Ø 2nd shoulder (on the clutch side): 14.4 mm · Weight: 784 g · Ø 3rd step (on the clutch side): 12 mm
CHF 289.90
Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 47 mm · Manufacturer: Polini · Material: Gray cast iron · Area of application: High End · Area of application: Tuning · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 49.8 mm · Ø Outlet outside: 22 mm · Ø Outlet outside: 27 mm · Ø piston pin (B): 12 mm · Hole spacing outlet: 23 mm · Hole spacing outlet: 38 mm · Thread outlet: M5x0.8 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 43 x 52 · Decompressor: Yes · Camouflaged: No
CHF 279.90
Moped fans like you also bought:
NGK B8ES spark plug long thread
Manufacturer: NGK · Candle designation: B8ES · Candle thread type: long · Spark plug socket: M4 · Spark plug socket: SAE · Thread type: MF14x1.25 (fine pitch thread) · Suppressed: No · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Width across flats SW: 21 mm
CHF 6.50
Malossi 46.5 mm cylinder kit without head 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Material: Gray cast iron · Surface: sandblasted · Nominal diameter: 46.5 mm · Displacement: 73 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Ø cylinder neck: 50 mm · Ø Outlet outside: 22.4 mm · Ø outlet inside: 18.1 mm · Area of application: Tuning · Hole pattern [mm]: 55 x 34 · Outlet type: clamped · Number of fixing points: 3 pcs · Decompressor: Yes · Camouflaged: No
CHF 144.90
Giannelli New Power exhaust Ø 25 mm | Piaggio SI
Manufacturer: Giannelli · Material: Steel · Surface: varnished · Color: black · Ø Silencer: 74 mm · Number of fixing points: 1 pcs · Ø Internal connection: 22 mm · Ø Flame tube outside: 25 mm · Exhaust type: Cylindrical · Total length: 695 mm · Flame tube attachment: Plug connection clamped · Mounting type: Welded lug
CHF 72.90
Malossi 46.5 mm cylinder kit incl. head 12 mm KoBo | Piaggio SI, Bravo, Grillo
Manufacturer: Malossi · Camouflaged: No · Material: Gray cast iron · Surface: sandblasted · Crankshaft stroke: 43 mm · Nominal diameter: 46.5 mm · Displacement: 70 ccm · Ø piston pin (B): 12 mm · Number of fixing points: 3 pcs · Outlet type: clamped · Decompressor: Yes · Area of application: Tuning
CHF 179.90
Not in stock
Polini EVO REED crankshaft 12 mm KoBo | Piaggio Ciao, SI, Bravo, Grillo
Manufacturer: Polini · Material: Steel · Cheek type: Full cheeks · Area of application: High End · Area of application: Racing · Area of application: Tuning · Thread type: MF10x1.25 (fine pitch thread) · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Connecting rod length center-center: 87 mm · Number of gears: 1 pcs · Total length crankpin ignition side: 91.5 mm · Total length crankpin ignition side: 105 mm · Ø crank webs: 70 mm · Ø Connecting rod eye: 15 mm · Bearing seat right: 15 mm · Ø piston pin (B): 12 mm · Ø Bearing seat (ignition side): 15 mm · Thread length: 14 mm · Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · Wide crank webs: 32.6 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44.7 mm · Length 3rd paragraph: 64 mm · Ø 1st step (on the coupling side): 15 mm · Ø 2nd shoulder (on the clutch side): 14.4 mm · Weight: 784 g · Ø 3rd step (on the clutch side): 12 mm
CHF 289.90
Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 47 mm · Manufacturer: Polini · Material: Gray cast iron · Area of application: High End · Area of application: Tuning · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 49.8 mm · Ø Outlet outside: 22 mm · Ø Outlet outside: 27 mm · Ø piston pin (B): 12 mm · Hole spacing outlet: 23 mm · Hole spacing outlet: 38 mm · Thread outlet: M5x0.8 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 43 x 52 · Decompressor: Yes · Camouflaged: No
CHF 279.90