This is two 14" Wilwood Rotors, Part numbers 160-8397-BK, 160-8396-BK. I had them on my car, the wheels didn't clear, had to go with a smaller Rotor. They were mounted to a hat so there are some bolt marks. The rotors still have the black break in material on them as if they were brand new. $329.93 brand new each. 600 or best offer.