Got some uneven wear on drivers side. Inner pad had a lot less material than the outer. So much so , that the inner wore down to the backing plate, before the squealer on the outer pad could engage and warn me. Guide pins were lubed and caliper moves freely , so I'm stumped

I got some nice fleet grade parts because I hate getting warped rotors. These have 30mm of meat. OEM rotors have 29mm and minimum thickness is 28mm.