POLINI EVOLUTION VARIATOR FOR HONDA SH 350i, ADV 350 AND FORZA 350

The Polini Evolution Variator for Honda SH 350i, ADV 350, and Forza 350 has been developed to maximize the efficiency of the scooter’s automatic transmission, improving acceleration, throttle response and shifting progression.

The Polini Evolution version is designed for riders looking for a more complete upgrade compared to the standard variator. The kit includes a mobile half pulley, DLC-treated bush, fixed half pulley and compression spring, providing a more extensive and targeted improvement to the transmission’s operating characteristics.

The 13-gram roller calibration ensures a quicker response during acceleration and a better ability to keep the engine within its ideal operating range. The result is a more responsive riding experience, with stronger acceleration and improved recovery performance, while maintaining smooth and comfortable operation.

The DLC-treated bush reduces friction on the sliding surface, improving mechanical precision and ensuring consistent performance over time. The Polini fixed half pulley completes the system: compared to the original component, the angle is reduced from 14° to 13°, with a recalculated geometry designed to optimize belt movement and improve shifting efficiency.

A complete solution for riders who want to make a significant improvement to their scooter’s transmission, achieving a sportier, smoother and more effective response in all riding conditions.