## Adjustable Rear Clutch, Polini Evolution 3G d.107mm, Minarelli This high-quality Polini Evolution 3G clutch kit is an improved version of the popular 3G model, designed for Minarelli engines with a 107mm bell diameter. It offers unparalleled performance and precision, ideal for demanding scooter and motorcycle users. The three-shoe sport clutch provides a wide range of adjustment thanks to the springs and their tensioning system, allowing you to customize the operating characteristics to your individual preferences and riding style. Included with the clutch is a ring for the compression spring, facilitating assembly and ensuring optimal operation. ### Advantages of the Polini Evolution 3G clutch: * **Performance:** Improved design provides better power transfer and more dynamic acceleration. * **Adjustability:** A wide adjustment range allows precise adaptation of the clutch characteristics to the user's needs. * **Durability:** High-quality materials and precise workmanship guarantee a long service life. * **Compatibility:** Designed specifically for Minarelli engines with a 107mm bell (Aprilia, MBK, Yamaha and others from approx. 1996), as well as some Keeway/CPI/Zipp models. * **Easy installation:** The included ring for the compression spring facilitates installation. **Note:** Before purchasing, make sure that the original clutch has 3 shoes and a bell diameter of 107mm. Older Minarelli engines (before approx. 1996) used clutches with 2 shoes and a 105mm bell. Keeway/CPI/Zipp engines also had different versions, so it is important to check the bell diameter before ordering. The Polini brand is a guarantee of quality and performance, and the Evolution 3G clutch is the ideal choice for those looking for the best solutions for their two-wheeler.