carburetor Polini CP D.23 23mm knob choke

23mm tuning carburettorfrom Polini. Ideal for big bore scooters or geared bikes. The 23mm inlet makes the most of your set up and pulls in the right amount of air for big bore cylinders of 70cc and above. Very easy to tune and thus a universal fit. Equipped with button-choke with option for cable choke conversion. We offer the full range of spares and replacement items for this carb. Connection diameter intake manifold: 28.5mm. Connection diameter. Air filter: 46mm. Main Jet: 110. Idle jet: 40. Needle: 14/22