With our vast experience and active involvement in motor racing, we are please to present a specially matched combination of clutch plates and springs to enchance your engine's performance. Faito Swift-Z clutch plates and springs are manufactured using the latest technology and equipment. 4 stroke engines produces much more heat and power thn originally intended, this heat can accelerate OEM clutch plate wear and cause the OEM clutch springs to lose it's strenght and become softer and shorter, causing the clutch to slip. Faito Swift-Z clutch plates uses special premium Non asbestos organic materials to provide superior clutch performance and durability.