The PowerStop Evolution drilled and slotted rotor pair is a direct-fit, bolt-on upgrade for 1999–2001 Ford F-350 Super Duty front applications. It replaces OE rotors without modifications to improve brake cooling and contact stability. Precision cross-drilled holes and rounded slots sweep away gasses, dust and moisture while chamfered drill holes reduce stress cracking. Manufactured to strict tolerances with dynamically balanced hubs; sold as a pair.
Power Stop 99-01 Ford F-350 Super Duty Front Drilled & Slotted Rotor - Pair