heres a side view of the brackets, i used 1/4 steel to make my brackets you might have to use a washer to shim them to get the correct spacing.if you build them use 2 hacksaw blades to get correct spacing from rotor to caliper. the blades well fit right on top of the rotor so you can slid caliper right on top of the rotor and get real close with out rubing . the blads flex perfect . i hope this helps