PowerStop Evolution drilled and slotted zinc-plated rotors for 2003–2011 Saab 9-3 are sold as a pair and designed to improve cooling and keep the friction surface clear of gasses, dust, and moisture. Precision cross-drilled holes and rounded slots help maintain effective braking under varied conditions. These rotors are manufactured to strict tolerances for DTV and runout, dynamically balanced, and zinc plated to resist corrosion, making them a direct-fit upgrade with no modifications required.
Power Stop 03-11 Saab 9-3 Front Evolution Drilled & Slotted Rotors - Pair