Carburetor Polini CP Evolution 21mm lever choke

Name: Carburetor Polini CP Evolution 21mm lever choke
Brand: Polini
SKU: P201.2104
Price: 158 EUR
Availability: InStock
Rating: 4 (1 reviews)

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Description

Polini CP Carburetor 21

Polini CP Evolution 21mm carburetor with manual lever choke directly on the carburetor – a technically advanced carburetor from the Italian scooter‑tuning specialist Polini.

With these carburetors, Polini aims to achieve the ideal balance between weight and performance. The result is a powerful yet very compact carburetor that fits easily and can be serviced or tuned without much effort thanks to its easy access. It is made entirely of aluminum and is 40% lighter than comparable carburetors from other brands.

Overall, the entire carburetor has been optimized — increased durability, reduced fuel consumption, easier tuning, and improved overall performance.

Large intake (d = 28.5 mm)
For 60 mm air filters
Larger atomizer and carburetor needle

Note: you will need PWK main jets and special Polini CP pilot jets (see under “Accessories”).

Polini CP Carburetor Features:

Weight savings of around 40% compared to a carburetor in the same class
Compact design
No oversized intake manifold required
Spare parts identical across all sizes
Compatible with all airboxes thanks to various adapters
High‑quality manufacturing
100% Made in Italy

Technical Details CP 21 Evo Carburetor:

Intake manifold connection diameter: 28.5 mm
Air filter connection diameter: 46 mm
Diameter: 21 mm
Needle: 14/22
Atomizer: 2.7 mm
Throttle slide: 25/30
Float: 5 g
Main jet: 114
Pilot jet: 40
Manual lever choke
Mounting: Rubber flange
Version: Evolution
Without oil connection / vacuum connection

Questions about the product

Manufacturer's Details

POLINI MOTORI

Viale Piave 30

24022 Alzano

Italy

https://www.polini.com/

Notes and Safety

Carburetor for scooters, motorcycles and mopeds

The smooth operation and optimum power output of your scooter, motorcycle or moped depends, among other things, on the carburetor, whose job is to create the right mixture of air and gasoline.

How the carburetor works

When the rider operates the throttle, the carburetor slide moves upwards, increasing the air flow that is sucked in through the air filter. The carburetor then mixes this air with petrol, creating a combustible mixture. This mixture is fed into the cylinder through the intake manifold and the reed valve.

The carburetor is equipped with jets to adjust the ratio of fuel and air and thus ensure an optimum air-fuel ratio. It is important that you adjust the carburetor settings to the setup of your engine.

Adjusting the Carburetor

Proper carburetor adjustment is critical for optimal engine operation and durability. Depending on the type of air filter, cylinder and exhaust of your setup, you will need to readjust main and pilot jets. To check the correct operation of the carburetor, you can refer to the color of the spark plug:

White spark plug = too lean
Black spark plug = too rich
Brown spark plug = optimal setting

Technical details

Carburetor Polini CP Evolution 21mm lever choke
Article no.	P201.2104
EAN	8054705051838
Weight	0,57 kg
Brand	Polini
Product type	Carburetor
Carburator type	Polini CP
Diameter carburetor	21mm
Air filter connection	60mm
Manifold connection	28,5mm
Choke	Lever Choke
Ports	Without vacuum port, Without oil port