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Universal

18131

Polini CP 21 mm carburetor (hand choke)

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EUR 170.30

Incl. 17% VAT.

Polini has placed particular emphasis on size and weight in the development of the CP model; this carburetor is therefore particularly compact and around 40% lighter than traditional carburetors.

Due to the compact design, the intake path is very short. Unique is the concentric design of the passage, i.e. a circular passage instead of an oval one as with most other carburettors - a geometry that optimizes the air flow. Modifications to the mixing tube and the use of a larger needle ensure better atomization of the gas mixture.

This is intended to simplify the tuning of the carburetor and enable high performance with low consumption. All CP carburetors have an oil and vacuum connection.

Inlet connection diameter: 24 or 26 mm if the bushes are removed.
Connection diameter of air filter: 46 mm
Main jet size: 72
Side jet size: 42

Choke is located directly on the carburettor and must be operated by hand.

Quality product from the Italian manufacturer Polini.

Details

ManufacturerPolini
CamouflagedNo
MaterialAluminum
Component group CarburetorCarburetor complete
Area of applicationTuning, Racing, Performance, High End
Carburetor typeCP
Nominal diameter21 mm
Total length73.5 mm
Ø Internal connection24 mm
Ø without reducing sleeve26 mm
Mounting typePlug connection clamped
Ø Inside entrance21 mm
Ø Output inside21 mm
Ø Air filter connection46 mm
Width75 mm
Height135 mm
Ø fuel hose connection7 mm, 6 mm
Mixed oil connectionYes
Vacuum connectionYes
Choke controlHand choke
Nozzle threadM5x0.8 (standard thread)
Nozzle size72
Size of secondary nozzle42

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