PowerStop Evolution drilled and slotted zinc-plated front rotors for 2004–2007 BMW 525i applications, sold as a pair. Precision cross-drilled holes and rounded slots evacuate gas, dust and moisture to help maintain a clean friction surface and improve cooling. Zinc dichromate plating resists corrosion and the rotors are manufactured to OE fitment tolerances for a direct bolt-on upgrade with no modifications required.
Power Stop 04-07 BMW 525i Front Evolution Drilled & Slotted Rotors - Pair