I used the ITR calipers and brackets, and the 94 prelude VTEC rotors. Don't use the 5 lug calipers, as 1) your 4x100 bolt circle will overlap the 5 hole bolt circle, and the hole in the middle of the rotor is too big, and you will have the possiblility of not drilling perfectly, and having rotors that are not on center, and will vibrate like hell (I did). The prelude rotors have the right sized hole in the middle for the DA hub. No vibration, and the bolt patterns won't overlap.