Polini has written an extraordinary and emotional page in the history of the e-bike racing. In the breathtaking setting of Breuil-Cervinia, at the foot of the Cervino, the Polini Grand Prix of Italy took place, the sole round of the FIM 2025 World Cup E-Bike Enduro, and once again, Polini made its mark with the […]
The oil seals made with FKM Fluorometer elastomer (Viton) produced by Polini ensure high resistance to fuels, synthetic oils, additives and elevated temperatures. It makes them highly suitable for hard use and high-performance applications also thanks to the excellent chemical and thermal features of this material. The choice of the FKM, furthermore, ensures longer life
The Polini Ø61 cylinder kit is designed to increase the performances of Piaggio 125-150cc engines 4 stroke 4 valves (Euro 4 and Euro 5).Thanks to the increase of the displacement to 171,8cc, the kit guarantees 40% more in acceleration, significantly improving engine response. The cylinder is made in aluminium with cast iron barrel, while the
The new variator Polini MAXI HI-SPEED 12 roller has been specifically designed for Zontes 350 and 368 D-E-G both Euro 5 and Euro 5+. It highly improves performance of your scooter, both sprint and top speed, thanks to some advanced technical solutions. Main technical features:– 12 roller pulley with new 13° angle to optimize the
Polini Italian Cup 2025: terzo round a Modena La Polini Italian Cup entra nel vivo della stagione con una caldissima gara all’Autodromo di Modena. 70 Amatori Gara 1 davvero avvincente con Dalle Crode bravissimo a portarsi in testa sin dalla partenza, inseguito prima da Menchini e poi anche da Mansi che, una volta liberatosi dal
The range expands with the new BIG EVOLUTION air filter, a component of fundamental importance to tune a racing engine to optimize carburetion best. The special sponge guarantees a high filtering capacity, capable of retaining air impurities while allowing a considerable air flow. The BIG EVOLUTION air filter has compact dimensions to facilitate assembly and
To answer to the needs of the even more performing racing engines, Polini presents three new Evolution compression springs with a preload of 30, 33 and 36 kg. They have been developed to optimize the performance of the CVT, allowing a precise set-up according to the power and use of the Piaggio Zip engine perfect
Polini expands its range with the new Polini Original Reed Valves, designed to optimize the airflow of the air-fuel mixture in two-stroke engines. Made with innovative materials, they ensure better response at low rpm and an overall increase in performance. Polini Original Reed ValvesMinarelli orizzontaleItem: 213.1001Public price: Euro 15,90 + VAT Piaggio – GileraItem: 213.1002Public
Polini Hi-Speed for E-bikes represents a technological leap in the field of electric bikes, designed to maximize the performance of the engine. Thanks to state-of-the-art technology, this electronic device offers a plug & play solution that is easy to install, eliminating the need for invasive interventions on the bicycle system. The key innovation of the
Developed for the most extreme tuning setups, the Polini For Race full circle crankshaft with a 39mm stroke has been designed to improve carburetion efficiency and enhance engine inertia. The forged connecting rod ensures maximum resistance to mechanical stress at high revs, while the specially engineered balancing delivers reduced vibrations and a smooth, consistent power
