Power Stop AR-8574XL Extreme Performance Drilled Slotted Brake Rotor - Front Left

The Power Stop AR-8574XL is an Extreme Performance drilled and slotted brake rotor designed for drivers who demand superior stopping power and fade resistance. This front left rotor features a precision-machined cross-drilled and slotted surface that works together to evacuate heat, gas, and debris from the rotor face, keeping braking performance consistent under demanding conditions.

Key Features:

• Cross-Drilled Holes – Reduce rotor temperatures by increasing airflow across the rotor surface, minimizing brake fade during aggressive or repeated stops
• Machine-Cut Slots – Continuously sweep the brake pad surface clean of dust, gas, and glazing for consistent, reliable bite
• Zinc Dichromate Coating – Corrosion-resistant finish on non-swept areas protects against rust and extends rotor life
• Direct Replacement Fitment – Engineered as a direct OE replacement for easy, straightforward installation with no modifications required
• Balanced and Tested – Each rotor is precision balanced and meets or exceeds OE specifications for runout, thickness variation, and hardness
• Front Left Position – Sold individually; designed specifically for the front left (driver's side) wheel position

The AR-8574XL pairs seamlessly with Power Stop's Z26, Z23, or Z36 performance brake pad lines for a complete high-performance brake upgrade. Whether used for spirited street driving, towing, or track days, this rotor delivers the thermal management and bite that stock rotors simply can't match.