PowerStop AR8580XPR Disc Brake Rotor Set - Front

Power Stop Front Drilled, Slotted and Zinc Plated Brake Rotor Pair Overview

The Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair (Part Number AR8580XPR) is engineered for reliable braking performance on Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. Designed to meet the demands of heavy-duty trucks, this rotor set offers enhanced heat dissipation and corrosion resistance.

• Front drilled and slotted surface for improved heat and gas dissipation
• Zinc plated coating to resist rust and corrosion
• Vented rotor design for better cooling during heavy braking
• Nominal thickness ranging from 36.00 mm to 38.00 mm for durability
• Outside diameter of 331.00 mm (13.00 inches) compatible with specified Ford models
• Mounting bolt hole circle diameter of 173.80 mm with 8 lug holes
• Overall height approximately 99.70 mm (3.90 inches)

Detailed Product Description

This Power Stop disc brake rotor set features a vented design that helps maintain optimal braking temperatures by allowing air to flow through the rotor. The front drilled and slotted surface improves brake pad bite and helps evacuate brake dust and gases, reducing brake fade during demanding driving conditions. The zinc plating provides a protective layer against rust, extending the rotor's service life, especially in environments prone to moisture and road salt.

With a discard thickness of 36.00 mm and a nominal thickness up to 38.00 mm, these rotors maintain structural integrity under heavy loads. The 8-lug hole pattern and 173.80 mm bolt circle diameter ensure proper fitment on Ford Excursion, F-250 Super Duty, and F-350 Super Duty trucks. The overall height of 99.70 mm supports compatibility with the front braking system of these vehicles.

About the Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair Line

The Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair product line focuses on delivering rotors that combine enhanced braking performance with corrosion resistance. This line is designed for drivers who require reliable stopping power and rotor longevity, particularly in trucks and SUVs that experience heavy-duty use. The drilled and slotted design improves heat management, while the zinc plating protects against rust, making these rotors suitable for Ford Super Duty trucks and Excursion models.

Common Applications and Problem Solving

• Replacement for worn or warped front brake rotors on Ford Excursion, F-250 Super Duty, and F-350 Super Duty
• Improves braking performance under heavy load or towing conditions
• Reduces brake fade caused by heat buildup during extended braking
• Prevents rust and corrosion that can lead to premature rotor failure
• Addresses vibration or noise issues related to uneven rotor surfaces

Installation Notes and Tips

• Ensure compatibility with your specific Ford model and year before installation
• Inspect brake pads and replace if worn to maximize rotor performance
• Clean mounting surfaces to prevent rotor misalignment
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation for optimal braking efficiency

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The zinc plating provides additional protection against corrosion, contributing to the rotor's durability. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty covering defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.