01-05 SUZUKI GSXR600: EBC Street Racer Clutch Kit The latest Kevlar fiber lined clutches from EBC for sportbikes and racers. Street Racer Clutch Kits are matched and measured to provide the perfect rebuild and come complete with 15&#37; uprated heavy duty clutch springs. Friction plates are lined with a Kevlar&#174; fibre impregnated lining that grips better and lasts longer than standard cork based plates. Ideal for heavy sportbikes, faster riders and production-based race use. Longer life and higher heat resistance.