Polini CP 21 carburetor for your racing moped, moped and small motorcycle. The racing carburetor developed by Polini 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.
Fastening to the intake manifold is by means of a rubber sleeve.
Installed main throttle body: 100
Installed secondary throttle body: 40
Ø Nominal: 21 mm
Ø Air filter connection: 46 mm
Ø Intake manifold connection: 25 mm
Alternative racing carburetors, the sleeve for installation and the matching nozzles can be found in the accessories section.
Quality product from the Italian manufacturer Polini.
Details
| Manufacturer | Polini |
| Total length | 71 mm |
| Camouflaged | No |
| Area of application | Tuning, Racing, Performance |
| Material | Aluminum |
| Width | 66 mm |
| Carburetor type | CP |
| Nominal diameter | 21 mm |
| Ø Inside entrance | 42 mm |
| Ø Output inside | 22.5 mm |
| Ø Air filter connection | 47 mm |
| Mounting type | Rubber sleeve |
| Ø fuel hose connection | 6 mm, 7 mm |
| Mixed oil connection | Yes |
| Vacuum connection | Yes |
| Choke control | Hand choke |
| Nozzle thread | M5 |
| Nozzle block | 35-12 |
| Nozzle size | 100 |
| Height | 132 mm |
| Size of secondary nozzle | 40 |
Accessories & related products
Polini nozzle set (100 - 118) main nozzles long version CP, Keihin, Koso, PWK
Manufacturer: Polini · Material: Brass · 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
45,00 EUR
Polini CP 17.5 mm carburetor (hand choke)
Nominal diameter: 17.5 mm · Manufacturer: Polini · Area of application: Tuning · Carburetor type: CP · Mounting type: Plug connection clamped · Nozzle thread: M5 · Ø Internal connection: 24 mm · Ø without reducing sleeve: 26 mm · Nozzle size: 62 · Ø Air filter connection: 46 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Size of secondary nozzle: 40
157,70 EUR
Polini nozzle set (81 - 99) main nozzles long version CP, Keihin, Koso, PWK
Manufacturer: Polini · 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
45,00 EUR
Not in stock
Polini 26 mm carburetor (hand choke)
Nominal diameter: 26 mm · Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Carburetor type: Flat slide valve · Width: 65 mm · Height: 155 mm · Total length: 83 mm · Nozzle thread: M5 · Nozzle size: 105 · Ø Inside entrance: 26 mm · Ø Output inside: 26 mm · Ø Air filter connection: 49 mm · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Size of secondary nozzle: 45
163,30 EUR
Not in stock
Polini CP 19 mm carburetor (hand choke) rubber flange
Nominal diameter: 19 mm · Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Carburetor type: CP · Mounting type: Rubber sleeve · Width: 66 mm · Height: 132 mm · Total length: 71 mm · Nozzle thread: M5 · Nozzle size: 90 · Ø Inside entrance: 42 mm · Ø Output inside: 21.8 mm · Ø Air filter connection: 47 mm · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle block: 35-12 · Size of secondary nozzle: 40
169,00 EUR
Not in stock
Polini CP 23 mm carburetor (cable choke) rubber flange
Nominal diameter: 23 mm · Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Carburetor type: CP · Mounting type: Rubber sleeve · Width: 66 mm · Height: 132 mm · Total length: 71 mm · Nozzle thread: M5 · Nozzle size: 110 · Ø Inside entrance: 42 mm · Ø Output inside: 25 mm · Ø Air filter connection: 47 mm · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Cable choke · Nozzle block: 35-12 · Size of secondary nozzle: 40
157,70 EUR
Moped fans like you also bought:
swiing® ingenious clutch springs reinforced (+20%) (Version 2.0) | Puch E50
Spring design: Pressure spring · Total length: 28 mm · Ø wire: 1.7 mm · Manufacturer: swiing® ingenious parts · Ø inside: 4.8 mm · Ø outside: 8.3 mm · Material: Spring steel · Area of application: Tuning · Color: blue · Surface: coated · Number of components: 3 pcs
20,20 EUR
swiing® revival gasket set Z50 engine | Puch X30 NS / NL
Manufacturer: swiing® revival parts · Material: Sealing paper · Number of components: 10 pcs · Hole spacing inlet: 32 - 38 mm · Ø outlet inside: 22 mm · Area of application: Standard · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44
22,40 EUR
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Area of application: Standard · Material: Steel · Surface: blue galvanized · Number of components: 1 pcs · Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Cable length: 2200 mm
3,15 EUR
Motorex Automatic Motor Oil (ATF) 450 ml
Manufacturer: Motorex · Area of application: Gearbox lubrication with clutch · Oil type: ATF Dextron 3 (DEXIII) · Contents [ml]: 450 ml · Gearbox type: Automatic machine · Temperature resistance (min.): -45 - 200 °C · Pony spare part no.: A2080 · Sachs spare part no.: 0263 014 002
11,20 EUR
24,89 EUR/l
swiing® ingenious intake manifold Gilardoni italkit Inox
Ø inside: 21 mm · Total height: 55 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Total length: 80 mm · Mounting type: Screws · Height flange center hole: 42.5 mm · Number of fixing points: 4 pcs · Ø External connection: 24 mm · Hole pattern [mm]: 60 x 35
76,50 EUR
Polini nozzle set (81 - 99) main nozzles long version CP, Keihin, Koso, PWK
Manufacturer: Polini · 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
45,00 EUR
Not in stock
Collection only possible with online purchase and appointment.
