PowerStop AR8268XPR Disc Brake Rotor Set - Front

Front Drilled and Slotted Rotor Upgrade

PowerStop AR8268XPR is a front disc brake rotor set built for direct OE-style replacement on select Buick Rendezvous and Pontiac Aztek applications. The drilled and slotted surface helps manage heat, dust, and moisture while the zinc-plated finish adds corrosion resistance for everyday driving and demanding stop-and-go use.

Compatible With 2002-2007 Buick Rendezvous, front and 2001-2005 Pontiac Aztek, front, this rotor set is a fitment-specific brake upgrade for drivers looking to restore braking performance with a more aggressive rotor design. PowerStop AR8268XPR is part of the Power Stop front drilled, slotted and zinc plated brake rotor line.

Key Features

• Precision cross-drilled design for improved heat dissipation
• Rounded slots help clear gas, dust, and moisture from the rotor face
• Silver zinc dichromate plating resists rust and corrosion
• Direct OE fit for straightforward replacement
• Vented rotor construction for front brake applications
• 5-lug mounting pattern with 114.30 mm / 4.50 in bolt circle diameter
• Outside diameter: 275.10 mm / 10.80 in
• Nominal thickness: 30.20 mm / 1.06 in

Product Details

Power Stop drilled and slotted rotors are engineered as a bolt-on upgrade for front brake service. The cross-drilled holes increase airflow through the rotor, while the slot pattern helps maintain a cleaner friction surface during braking. The zinc dichromate coating adds a protective layer that helps slow surface rust, which is especially useful in wet or salted-road conditions. PowerStop AR8268XPR is made for vehicles that use a vented front rotor with the listed dimensions and bolt pattern.

This part cross-references Centric Parts 120.66046 for the same application.

What This Rotor Set Helps Address

• Brake fade during repeated stops or higher-heat driving
• Surface rust on exposed rotor faces
• Dust and moisture buildup on the braking surface
• Uneven friction contact caused by contaminated rotor surfaces
• Front rotor replacement on worn OE-style brake systems

Installation Notes

Install on the front axle only and verify rotor dimensions, bolt circle diameter, and hub fitment before service. Clean the rotor surface before installation and inspect pads, calipers, and hardware condition during brake work. For best results, pair the rotor with properly matched brake pads and follow the vehicle manufacturer’s service procedures.

Quality Assurance

PowerStop manufactures this rotor with OE-fit dimensions, vented construction, and a corrosion-resistant zinc finish to support consistent brake service on the specified Buick Rendezvous and Pontiac Aztek applications. Part number AR8268XPR is built to match the listed fitment and dimensional requirements.