Polini

Article no.: P201.1903

Carburetor Polini CP Evolution 19mm

Name: Carburetor Polini CP Evolution 19mm
Brand: Polini
SKU: P201.1903
Price: 158 EUR
Availability: InStock

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Description

Polini CP Carburetor 17.5

Polini CP 17.5mm carburetor prepared for cable choke, oil, and vacuum connections. Main jet 80, pilot jet 38.

Polini CP Carburetor Features

The Polini CP carburetors are technically advanced carburetors made by 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.

The intake layout has been redesigned and is now round instead of oval. The intake path is very short, which leads to faster airflow.

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

Installation is very easy. Polini follows Dell'Orto specifications, so no modifications are required on your scooter.

Note: you will need PWK main jets and special Polini CP pilot jets.

Polini CP Carburetor Features:

Weight savings of about 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

Technical Details CP 19 Carburetor:

Intake manifold connection diameter: 28.5 mm
Air filter connection diameter: 46 mm
Diameter: 19 mm
Needle: 12/22
Atomizer: 2.7 mm
Slide: 24/30
Float: 5 g
Main jet: 106
Pilot jet: 38
Manual lever choke
Mounting: Rubber flange
Version: Evolution
Without oil pump 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 19mm
Article no.	P201.1903
EAN	8054705051753
Weight	0,58 kg
Brand	Polini
Product type	Carburetor
Carburator type	Polini CP
Diameter carburetor	19mm
Air filter connection	60mm
Manifold connection	28,5mm
Choke	Lever Choke
Ports	Without vacuum port, Without oil port