EBC SRC CLUTCH KIT KEVLAR KAWASAKI GPz1100 ZX-11 ZZR Kevlar paper-lined plate set, complete with heavy-duty clutch springs For use in heavy sport bikes and production-based race bikes SRC kits have longer plate life and higher heat resistance SRC kits have a more aggressive/faster clutch takeup than the CK Standard series clutch kits Not for use with full synthetic oil