Apico Factory Racing clutch kits offer an OEM quality clutch function and durability with a fantastic feel of transferring the power to the wheels. This has been achieved by manufacturing a complete quality kit where all the components work effortlessly together. Factory Racing clutch kits consist of friction plates, steel plates and springs (unless stated). We have a comprehensive range of products with applications for motocross, enduro and trials bikes. CLUTCH KIT INC SPRINGS YAMAHA YZ250 88-92