Polini CP Evolution 24mm Carburetor with Manual Lever Choke The Polini CP Evolution represents Italian engineering excellence, merging the best characteristics of Dellorto and PWK carburetors into a single, versatile unit.

This 24mm carburetor delivers racing performance while maintaining the ease of adjustment found in standard carburetors, all without sacrificing fuel efficiency. Engineered for peak power delivery between 12,000 and 15,000 rpm, the CP Evolution maximizes gas flow through advanced Venturi design, unlocking additional engine performance.

Its lightweight construction saves approximately 40% compared to comparable models, while requiring minimal installation space and no oversized intake manifold. The carburetor features exceptional tuning stability with PWK-type main jets and proprietary Polini CP idle jets, offering extensive customization for both stock and heavily modified engines. Compatible with all standard air filter boxes and featuring common spare parts across the CP range, maintenance and upgrades remain straightforward.

• Intake manifold connection : 28.5 mm
• Air filter connection : 46 mm
• Flange diameter : 61 mm
• Needle : 14/22
• Emulsion tube : 2.7 mm
• Throttle slide : 25/30°
• Float : 5 gr
• Main jet : 112
• Pilot jet : 40
• Manual lever choke
• Rubber-mounted flange
• Evolution version with oil and vacuum ports