The PowerStop Evolution Drilled & Slotted Rotors for 2021–2023 Chevrolet Express 3500 are a paired bolt-on upgrade intended to improve brake cooling and maintain clean contact at the pad surface. Precision cross-drilled holes and rounded slots evacuate gases, dust and moisture; chamfered holes reduce stress cracking. Zinc plating helps resist corrosion and the rotors are dynamically mill-balanced for smooth operation.
Power Stop 21-23 Chevrolet Express 3500 Rear Drilled & Slotted Rotors