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 appears 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.
| Nominal diameter | 21 mm |
| Manufacturer | Polini |
| Component group Carburetor | Carburetor complete |
| Material | Aluminum |
| Carburetor type | CP |
| Mounting type | Rubber sleeve |
| Choke control | Hand choke |
| Ø fuel hose connection | 6 mm, 7 mm |
| Nozzle thread | M5x0.8 (standard thread) |
| Nozzle size | 82, 84, 86 |
| Total length | 71 mm |
| Ø Inside entrance | 42 mm |
| Ø Output inside | 22.5 mm |
| Ø Air filter connection | 47 mm |
| Width | 66 mm |
| Area of application | Tuning, Racing |
| Height | 122 mm |
| Mixed oil connection | Yes |
| Vacuum connection | Yes |
| Nozzle block | 35-12 |
| Camouflaged | No |
| Size of secondary nozzle | 40 |
| Universal | |
| Piaggio | Ciao Si Bravo / Super Bravo Boxer |
Ratings
Accessories & related products
Polini jet set (100 - 118) main jets long version CP, Keihin, Koso, PWK
Material: Brass · Manufacturer: Polini · Component group Carburetor: Spraying · Carburetor type: CP · Quantity: 10 pcs · Drive: External hexagon · 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
EUR 49.40
Polini jet set (81 - 99) main jets long version CP, Keihin, Koso, PWK
Manufacturer: Polini · Component group Carburetor: Spraying · Material: Brass · Carburetor type: CP · Carburetor type: Coso · Carburetor type: Keihin · Carburetor type: PWK · Quantity: 10 pcs · 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
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Polini intake rubber Ø 28.5 / 25 mm (PHBG, Polini CP)
Clamping diameter: 26.5 mm · Manufacturer: Polini · Material: Rubber · Color: black · Total length: 37.5 mm · Ø inside 2: 25 mm · Ø Passage: 25 mm · Ø outside: 38.5 mm · Ø inside: 28.5 mm · Ø External connection: 37 mm · Ø Connection 2 external: 37 mm
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Polini EVO Electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Ø Internal flywheel: 80.5 mm · Area of application: High End · Area of application: Racing · Area of application: Tuning · Light coil voltage: 12 V · Direction of rotation: right · Weight: 554 g · Ø Flywheel outside: 105 mm · Ø Flywheel outside: 138.5 mm · Performance: 90 W · Number of fixing points: 2 pcs
EUR 619.40
Polini EVO REED crankshaft 12 mm KoBo | Piaggio Ciao, SI, Bravo, Grillo
Manufacturer: Polini · Material: Steel · Cheek type: Full cheeks · 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 · Weight: 784 g · 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 · Thread length: 14 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 · 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 · Area of application: High End · Area of application: Racing · Area of application: Tuning · 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
EUR 359.20
Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 47 mm · Manufacturer: Polini · Material: Gray cast iron · Camouflaged: No · 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 · Number of fixing points: 4 pcs · Hole pattern [mm]: 43 x 52 · Hole spacing outlet: 23 mm · Hole spacing outlet: 38 mm · Thread outlet: M5x0.8 (standard thread) · Decompressor: Yes · Area of application: High End · Area of application: Tuning
EUR 346.80
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Collection only possible with online purchase and appointment.
