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