The PowerStop Evolution drilled-and-slotted rotor pair for 2004–2005 Buick Century rear is a bolt-on upgrade that combines precision cross-drilling and rounded slots to improve cooling and shed gasses, dust, and moisture. Zinc plating resists corrosion, and manufacturing tolerances control DTV and runout for quiet, smooth operation. Sold as a pair and dynamically mill-balanced for reliable fit and function.
Power Stop 04-05 Buick Century Rear Evolution Drilled & Slotted Rotors - Pair