EBC CK Series Clutch Plates Kit includes complete engine set of friction plates. Every CK kit is matched and measured to give you a perfect stack height. The perfect replacement friction plates for your machine.Cork-based clutch material impregnated with aluminum particles to increase wear life and heat resistance. Highly compressed construction avoids swell and clutch drag. Ideal for general-purpose street/sport/touring bikes. Kit includes complete engine set of friction plates only. NOTE: Friction plates only. No steel plates or springs.