## Polini +10% Torque Spring, Aprilia / Gilera / Malaguti / Peugeot / Piaggio 400-500 Boost the performance of your maxiscooter with the Polini +10% torque spring. This high-quality component from renowned manufacturer Polini guarantees improved power transmission and a more dynamic ride. The spring is designed for Aprilia, Gilera, Malaguti, Peugeot, and Piaggio maxiscooters with 400-500cc engines. ### How does the Polini torque spring work? The torque spring plays a crucial role in power transmission. A harder spring, such as the Polini +10%, clamps the drive belt tighter against the plates, resulting in more efficient torque transfer and minimizing the risk of slippage. The result is improved throttle response and more dynamic acceleration. ### Why choose a Polini spring? Polini is a brand known for producing high-quality tuning parts for scooters and motorcycles. The Polini +10% torque spring is made of durable materials, guaranteeing long life and reliability. The 10% increased clamping force compared to a standard spring provides a noticeable performance improvement. This is the ideal solution for anyone who wants to improve the dynamics of their maxiscooter. ### Technical data: * Number of coils: 6 * Wire thickness: 6mm * Height: 130mm * Inner diameter: 65mm The Polini +10% spring is an investment in better performance and riding pleasure. Recommended for any modifications.