The PowerStop Evolution drilled and slotted rotor pair for 2017–2019 Buick LaCrosse front is a bolt-on upgrade aimed at improved brake cooling and consistent friction contact. Precision cross-drilled holes and rounded slots help sweep away gases, dust and moisture, while silver zinc dichromate plating resists rust and corrosion. Manufactured to strict tolerances for DTV and runout, these zinc-plated rotors are dynamically balanced and require no special modifications for installation.
Power Stop 17-19 Buick LaCrosse Front Evolution Drilled & Slotted Rotors - Pair