The PowerStop Evolution drilled and slotted front rotors for 1982–1987 Buick Regal are a bolt-on upgrade that enhance brake cooling and evacuation of gases, dust, and moisture. Precision cross-drilled holes and rounded slots promote maximum cooling and consistent friction contact for demanding conditions. Rotors are manufactured to strict tolerances for DTV and runout, match OE weight and vane count, are 100% dynamic mill-balanced, and require no special modifications for installation.
Power Stop 82-87 Buick Regal Front Evolution Drilled & Slotted Rotors - Pair