Head down to ideal. They bring in braking stuff. My setup is using
-Braking 320mm disc (STX50D)
-Braking Relocator Bracket (POW90)
-Braking Caliper (C215121)
The above item fit on my Xr4 nicely. No modification needed. The setup was done by the previous owner who setup his motard wheel set and i got it from him. I got no idea how much it would cost.
