YSS progressive fork springs – Superior performance for optimized chassis dynamics YSS progressive fork springs offer improved tuning compared to stock springs, resulting in superior suspension performance. Made from high-quality silicon steel, they allow for reduced wire thickness, resulting in a more flexible spring without compromising stability. Furthermore, unwanted spring torsion is effectively prevented. To minimize noise and optimize oil flow in the fork, the springs are fully polished and ground at both ends. LONGITUD (MM): 340
APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this item is compatible with the following makes, models and years: COMPATIBLE WITH BENELLI TRK 502 X 500 2018-2025 COMPATIBLE WITH BENELLI TRK 702 X 700 2023-2025