Review on K941 Evolution Drilled Slotted Ceramic by Michael Murphy

I have tried using this product on a 2001 A6 Quattro and it does not fit properly. The diameter was right - that's not the problem. The problem was that the depth of the rotor over the hub is about 7mm less (about 1/4 inch difference). As a result, the brake disc is too far forward and rubs against the brake caliper bracket. that the pads are great, but not being able to use the rotors makes the pads terribly expensive!