Includes 7 fiber plates. Can be used with OE baskets, inner hubs, & pressure plates Developed with and recommended to enhance the performance of Hinson Clutch baskets, Inner hubs, and Pressure plates 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 Product Name Clutch Kit / Clutch Plate and Spring Kit Spring Material Steel Features Includes Spring