I bought the Stoptech Rotors from Auto Brake Center - very good prices, very good phone/email support, very poor shipping practices. They pulled the rotors out of the Centric OEM boxes and put 2 rotors separated by a small piece of cardboard in a USPS Flat Rate shipping box. No other packing material. I couldn't believe anyone would take a chance of shipping something like this, just to save on shipping costs. One box arrived 3 sides totally ripped open but no noticable damage to rotors. I recommend paying a few $'s more to get decent packaging on your shipment. Try Auto Anything, or Rock Auto.