The Power Stop Evolution drilled and slotted rotor pair is a direct bolt-on upgrade for 2019–2020 Chevrolet Silverado 1500 rear applications, improving cooling and braking consistency. Precision cross-drilled holes and rounded slots clear gases, dust and water while chamfered holes minimize stress cracking. Zinc dichromate plating resists corrosion; these rotors are manufactured to OE tolerances and dynamically mill-balanced for smooth service.
Power Stop 19-20 Chevrolet Silverado 1500 Rear Evolution Drilled & Slotted Rotors - Pair