Originally posted by BustedLX
If you want to use the NSX caliper and Legend rotor go with the Legend's caliper braket. I personally think that would be your best bet.
When I had my Legend a few friends from a forum on Legend.Org did an NSX caliper swap on there Legend's. They only swapped calipers which leaves me to assume that if you are using the Legend rotor and braket the NSX caliper will work fine in your configuration.
And I don't think the ITR's rotors are 23mm thick either they should be thicker new at least 25 or 26mm's.
Well I measured the rotors with a small ruler (not the most accurate) but they looked to be about 22-23mm thick. They are used though, but I've noticed that as a rotor wears, it doesn't wear away the edge of the rotor, but inside the edge. Either way, the brackets say 25T and they are the calipers that came with that car. Can anyone with an ITR confirm that ITR/5G prelude rotors are 25mm thick? I just remember reading otherwise...