Q&A

 Master

there are actually three specs for three different ML's:
11.4mm, 19.4mm, 23.4mm. what's more important is if there
is an sharp edge lip on the outside edge of the rotor. no
matter what thickness the rotor, if you install new pads
on an old rotor with an edge lip, you are gonna have awful
brake noise. suggest installing either Textar or Pagid
brand pads and ATE or Brembo rotors; these companies make
brakes for MB. turning or resurfacing rotors is not advised
under any circumstance, per MB.