TOP > Yoshimura product site > KIT PARTS > GSX-R1000 17-18/19 > ENGINE > GEAR, 3RD & 4TH DRIVE
20T & 21T (Mark : 3A / 4A)
Parts No.A-F1240-23A
22T & 21T (Mark : 3B / 4B)
Parts No.A-F1240-23B
20T & 21T (Mark : 3A / 4B)
Parts No.A-F1240-23C
22T & 21T (Mark : 3B / 4A)
Parts No.A-F1240-23D