The PowerStop Evolution drilled and slotted rotor pair is a direct-fit, bolt-on upgrade for 2000–2004 Ford F-550 Super Duty front applications. It improves brake cooling and helps maintain a clean friction surface without special modifications. Cross-drilled holes and rounded slots evacuate gasses, dust and water; chamfered holes reduce stress cracking. Zinc dichromate plating resists corrosion; rotors are dynamically balanced and sold as a pair.
Power Stop 00-04 Ford F-550 Super Duty Front Drilled & Slotted Rotor - Pair