Polini CP 17.5mm Carburetor Manual Choke Spigot Mount 201.1700

The genuine Polini CP 17.5mm carburetor with manual choke, part number 201.1700, has been fully designed and manufactured by Polini for sporty 2-stroke scooters, mopeds and geared motorcycles. Its short body, low weight and accurate fuel metering make it highly suitable for sporty road setups and mild engine tuning.

With its 17.5 mm venturi, this Polini CP carburetor offers a good balance between torque, throttle response and fuel efficiency. The air inlet is positioned centrally in front of the venturi, helping to maintain efficient airflow at every throttle slide position. This results in consistent fuel atomisation and predictable engine performance.

This version features a round throttle slide and a manual choke, allowing the choke to be operated directly on the carburetor. The carburetor also has connections for fuel, vacuum and oil.

The carburetor has a 25 mm spigot connection and can be installed with a suitable spigot-type intake manifold. The air filter connection has a diameter of 46 mm.

Compatible Polini intake manifolds:

• Derbi / AM6 / Honda MT / MB / MTX: Polini rotating 25 mm intake manifold
• Horizontal Minarelli 2-stroke: Polini rotating 25 mm intake manifold
• Piaggio 50-180cc 2-stroke: Polini rotating 25 mm intake manifold

Compatible Polini CP air filters:

• Straight: Polini CP straight 46 mm power filter
• 30° bend: Polini CP 46 mm power filter with 30° bend
• 90° bend: Polini CP 46 mm power filter with 90° bend

This carburetor uses Keihin M5 hexagonal PWK-type main jets. It is supplied with a size 80 main jet and a size 38 pilot jet. Browse the range of Keihin, OKO and PWK M5 hex main jets.

Every Polini CP carburetor is checked during production for float needle sealing and correct float level. Final jetting should always be adjusted to suit the cylinder, exhaust, ignition and air filter configuration.

Specifications

• Brand: Polini
• Part number: 201.1700
• GTIN: 8054705051661
• Engine type: 2-stroke
• Venturi: 17.5 mm
• Choke operation: Manual choke
• Throttle slide type: Round
• Intake mounting: Spigot mount
• Intake connection: 25 mm
• Air filter connection: 46 mm
• Fuel connection: Yes
• Vacuum connection: Yes
• Oil connection: Yes
• Needle type: 14/22
• Main jet: 80
• Pilot jet: 38
• Jet type: Keihin M5 hex (PWK)

The Polini CP 17.5mm carburetor with manual choke is an excellent choice for sporty 2-stroke engines requiring compact dimensions, smooth throttle response and precise tuning.