Cross Drilled Rotors – How effective are they?

I got these couple of shots from a customer’s R35 GTR. He has gone for a couple of track events and we observed that the stock rotors were starting to show signs of wear on them. More specifically, cracks are initiating from the cross-drilled holes.   Close up shot From pervious race brakes / big brake kit setup, we all know that the cross-drilled rotors do not last up to as much abuse as slotted or plain rotors. I am surprised that Nissan will choose to use drilled rotors... Read More