PowerStop Evolution drilled and slotted rotors are a rear-pair bolt-on upgrade for 1998–2005 Chevrolet Blazer models, designed to improve heat dissipation and braking consistency. Rounded slots sweep away dust and water while precision drilling enhances cooling. Zinc plating resists rust and rotors are manufactured to match OE weight and vane count for direct installation without modifications.
Power Stop 98-05 Chevrolet Blazer Rear Evolution Drilled & Slotted Rotors - Pair