GSX-R K4 K5 300mm HB bracket

Suzuki GSX-R K4 K5 300mm HB bracket. It uses 300mm rear disc which you can buy in this shop!

It uses one front radial caliper from:

Suzuki K6, K7, K8, K9, L0, L1
with 9mm spacers: Suzuki K4, K5 lub Kawasaki 636
with 16mm spacers: CBR 600RR oraz 1000RR
For footbrake it uses stock rear caliper.