EBC Brakes USR Slotted Rotor Set - USR1512 is a high performance brake rotor set designed for improved braking performance and improved heat dissipation. The slotted design helps to reduce brake fade and increase pad bite. The rotors are made from a high quality cast iron and feature a black zinc finish for improved corrosion resistance. The USR1512 is a direct replacement for the OE rotors and is backed by EBC's no-quibble warranty.