Originally posted by Mattback
unfortunately john, no they aren't.
the silvia brakes consist of a maxima caliper witha 4x114.3 and s13 hub rotor.
you can find this rotoron japanese websites, i have the Powerslot slotted rotors.
We sell upgraded pads , rotors, and brake lines for the (K)(R)PS13 brakes at Secret Services. Give us a call for more info!
as do we, and since the car is here already, im sure it will be more convenient for us to just handle the matter. thanks