## Polini Viton & Teflon Seal 17x28x5mm - Superior Transmission Protection This high-quality Polini Viton & Teflon 17x28x5mm transmission cover seal provides unparalleled protection and performance for Gilera, Piaggio, and Minarelli scooters. Designed for sport and tuning applications, this seal offers a combination of durability and minimal resistance, resulting in improved performance. ### Advanced Material Technology The Polini seal utilizes an innovative combination of Viton (outer layer) and Teflon (inner layer). Viton ensures exceptional durability and resistance to extreme temperatures and conditions, while Teflon minimizes friction and power loss, ensuring smoother transmission operation. ### Precise Dimensions and Fit The 17x28x5mm seal is perfectly fitted to the transmission cover, guaranteeing tightness and preventing oil leaks. Precise manufacturing and high-quality materials ensure long-lasting and trouble-free operation. ### Key Benefits: * **Durability and resistance to extreme conditions** thanks to the use of Viton * **Minimal friction and power loss** thanks to the inner Teflon layer * **Perfect fit** for Gilera, Piaggio, and Minarelli transmission covers * **Long-lasting and trouble-free operation** * **Designed for sport and tuning applications** By choosing the Polini Viton & Teflon seal, you are investing in the highest quality and performance for your scooter.