The EBC USR slotted rear rotor set for 1999–2004 Ford F-350 (including Super Duty) is a British-made, precision-machined vented rotor crafted from high-quality grey iron. The USR slotted design uses narrow slots to reduce air noise, promote cooler running and help pads stay smooth and flat. Slotted rotors improve braking longevity and reduce fade when paired with a compatible high-friction pad.
EBC 99-04 Ford F350 (inc Super Duty) 5.4 DRW 4WD USR Slotted Rear Rotors