New & unopened items Hinson plate/spring kit for Honda 2018-2021 CRF R R/X Can be used with OE baskets, inner hubs, & pressure plates Developed with and recommended to enhance the performance of Hinson Clutch baskets, InnerHhubs, and Pressure Platess Provide optimum hook up with minimum heat build up Exceptional production tolerances and flatness All fiber plates use organic non-abrasive materials to avoid damage to rest of motor as plate materials break down and are circulated through engine by oil manufactured to OE specs using high quality materials