PowerStop Evolution drilled and slotted rear rotors for 2015–2017 Chevrolet SS are a direct-fit pair engineered to improve brake cooling and performance. Precision cross-drilling and rounded slots sweep away gasses, dust and moisture to sustain a clean friction surface, and zinc dichromate plating protects against rust. Manufactured to strict DTV and runout tolerances and dynamically balanced, these rotors bolt on without modification for a reliable upgrade over stock rotors.
Power Stop 15-17 Chevrolet SS Rear Evolution Drilled & Slotted Rotors - Pair