I came across a problem with my rotors, was looking on yahoo to purchace new rotors as i my car came from japan with f50's on the front. the rotors were shagged, i went about trying to find out who made the kit and what rotor they used, but kept falling short, the hat bold sizes didnt compare to what the rotor bolt sizes were dixcel was looking the closest. the cheepest option was to get new hats made from specialised brake. the actual price wasnt too bad, $1300 for new rotors, and hats made.
these were the rotors and hats that came on the home. they are 10 bolt which seemed hard to find something that matches