Frenkit Rear Caliper Seal Kit NISSIN 622039 Frenkit Frenkit rear caliper seal kit 622039. See if it fits your bike. Honda CB 600 F Hornet Honda CBR 1000 RR Honda CBR 600 F Honda CBR 600 RR Kawasaki ZX 10 R Kawasaki ZX 6 R Yamaha WR 250 Z Yamaha WR 400 F Yamaha YZ 125 Yamaha YZ 250 Yamaha YZ 400 F