PRO GUIDE
Polini
expands carburettor and fuel systems range
Following the positive market response to its high-quality carburettors , Italian scooter performance specialist Polini Motori has built on that foundation with a range of fuel system kits . With CP Polini carburettors internationally recognised for their performance and reliability , Polini ' s complete line of fuel systems has been specifically designed for scooters , Vespa , and 2-stroke motorcycles . They have been developed to be application specific , and tuned to ensure maximum performance and efficiency . Each kit can include a manifold that has been designed to optimise air and fuel flow , a high efficiency air filter for clean and powerful combustion and the carburettor - calibrated for the specific characteristics of the engine and the reed valve for improved throttle response . Available in a wide range of diameters ( 15 / 17.5 / 19 / 21 / 23 / 24 mm ), the CP Polini carburettor is made entirely of aluminum , featuring compact dimensions and 40 % less weight compared to a traditional carb . The concentric design and geometry of the very short intake duct stands is exclusively optimised to enhance air flow during the gas transit phase , with fuel overflow into the atomiser designed to ensure proper flow dynamics at any throttle position . The fuel inlet hole and the larger needle allow for consistent fuel delivery , even under the most extreme conditions . The plastic float level and the needle seal are carefully checked during production to ensure consistent efficiency standards over extended use - significantly simplifying the carburettor ' s tuning setup . The refined tuning scheme means the air-fuel flows , main jet , and idle jet are designed to deliver maximum performance with reduced fuel consumption . The compact size of the new carburettor required careful optimisation of internal space and maximum efficiency of all components - to stringent and precise millimetre-level tolerances . Flanges are available in various diameters to ensure easy and precise installation on the most common engines and compatibility with different genuine and racing air filter boxes .
POLINI MOTORI SPA Alzano Lombardo ( BG ), ITALY Tel : + 39 035 2275 111 news @ polini . com www . polini . com
30 INTERNATIONAL DEALER NEWS - JANUARY / FEBRUARY 2025