The Isuzu Rotors are crap and will rust and disintegrate to *shame on you* somewhere between 25k-50k Miles. I replaced all of mine with custom Drilled/Slotted performance rotors and also Akebono HP ceramic brake pads, I couldnt be happier . . .and you gotta love those slots and holes in the rotors for a high performance look . . .Now if I could only find me some Big Red Calipers