I have slotted DBA 4000 14 inch front rotors. i just measured with a caliper and they are still 32 MM thickness. I have had 5 track days on these and went through a whole set of Gloc R18 pads. I'm not complaining but wouldn't you think I would have worn the rotor down more than that?
Minimum is supposed to be 30 mm I think.
Minimum is supposed to be 30 mm I think.