EBC Heavy Duty Replacement Clutch Friction Plates (5 Friction Plate Clutch) Fits Yamaha XT125R / XT125X (2005 to 2007) Almost identical to original equipment clutch plates the CK series are a cork based product impregnated with aluminium particles to increase wear life and heat resistance. Material is highly compressed to avoid swell and clutch drag and is an ideal general purpose replacement material for all grades and sizes of motorcycle. Kit includes a complete engine set of friction plates only EBC CK Clutch Kit for Yamaha XT125 model applications :- Yamaha XT125R (5 Friction Plate Clutch) (3D61 / 3D63) :- 2005, 2006 Yamaha XT125R (5 Friction Plate Clutch) (13D1) :- 2007 Yamaha XT125X (5 Friction Plate Clutch) (3D62 / 3D64) :- 2005, 2006 Yamaha XT125X (5 Friction Plate Clutch) (13D2)