38 Teeth Kawasaki Road KR250 A1-A2 84-85 ZR550 B2-B8 Zephyr 91-00 39 Teeth Kawasaki Road GPZ400 R (ZX400D) 41 Teeth Kawasaki Road EX400 HJF,HKF Ninja 18-19 EX400 Ninja 20 EX400 GJF,GJFA,GKF,GKFA,GKFB,GLFA Ninja ABS 18-20 EX400 Ninja ABS KRT 19-20 EX400 Ninja ABS SE 20 EX400 Ninja ABS SE2 20 ZR400 C1,C2,C3,C4 Zephyr 89-95 Z400 DKF,DLF (ER400) 19-20 EX500 D6F,D7F,D8F,D9F Ninja 500R 06-09 GPZ500 S (EX500D1-D12) 94-05 ZR550 B1-B4 Zephyr 90-94 42 Teeth Kawasaki Road GPZ250 R (EX250E1-E2) 86-87 Z 250 SL (BX250 AFF) Ninja KRT 15-16 EX300 ADF,ADFA,AEF,AEFA,AGF,AGFA Ninja 300 13-17 EX300 AES,AESA,AFF,AFFA,AGF,AGFA Ninja 300 SE 14-16 EX300 BDF,BDFA,BEF,BEFA,BFF,BFFA Ninja 300 ABS SE 13-15 EX300 BGF,BGFA,BHF,BHFA Ninja 300 ABS SE 16-17 EX300 BGF,BGFA Ninja 300 ABS KRT Edition 16-17 EX300 Ninja 300 ABS Winter Test Edition 16-17 Z300 AFF,AGF,BHF,BHFA,BJF,BJFA (ER300) 15-18 Z300 BFF,BGF (ER300) 15-16 ZR400 Zephyr X 97-08 GPZ400 S (EX400A3,A4) ER500 A1,A2,A3,A4,C1,C2,C3,C4 (ER-5) 97-06 ER-5 Twister (35ps) & (50ps) 99 GPZ500 S (EX500A1-A6) 87-93 Suzuki Road GSX-R1000 K9,L0,L2,L3,L4,L5,L6