PowerStop AR8580EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR8580EVC) is engineered for reliable braking performance on Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. Designed with durability and corrosion resistance in mind, this vented disc brake rotor meets the demands of heavy-duty applications.

• Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty
• Part Number: AR8580EVC
• Vented disc brake rotor design for improved heat dissipation
• Geomet rust-resistant coating to prevent corrosion
• Nominal thickness of 1.50 inches (38.00 mm) with discard thickness at 36.00 mm
• Outside diameter of 13.00 inches (331.00 mm)
• Overall height approximately 3.90 inches (99.70 mm)
• Mounting bolt hole circle diameter of 6.80 inches (173.80 mm) with 8 stud/lug holes

Detailed Rotor Specifications and Features

This Power Stop rotor features a vented design that enhances cooling efficiency during braking, reducing the risk of brake fade under heavy loads. The Geomet coating provides a protective layer that resists rust and corrosion, extending the rotor's service life especially in harsh environments. With a nominal thickness of 1.50 inches and a discard thickness of 36.00 mm, this rotor maintains structural integrity and safety standards throughout its lifespan. The 13-inch outside diameter and 8-lug hole configuration ensure proper fitment and secure mounting on compatible Ford Super Duty trucks and Excursion models.

About the Power Stop - Front Genuine Geomet Coated Rotor Line

The Power Stop - Front Genuine Geomet Coated Rotor product line focuses on delivering rotors with advanced corrosion resistance and reliable performance. The Geomet coating technology used in this line provides a uniform protective finish that helps prevent rust buildup, which is critical for vehicles like the Ford F-250 Super Duty and F-350 Super Duty that often operate in demanding conditions. This line balances durability with precise fitment specifications to meet OEM standards.

Common Applications and Problem Solving

• Replacement for worn or warped front disc brake rotors on Ford Excursion and Super Duty trucks
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust-related rotor degradation in wet or salty environments
• Improves braking consistency under heavy towing or hauling conditions
• Restores proper rotor thickness to maintain safe braking performance

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (36.00 mm) before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to optimize rotor performance
• Follow vehicle-specific service manual for proper installation procedures

Quality Assurance and Warranty

Power Stop rotors, including the AR8580EVC, are manufactured to meet or exceed OEM standards for fit, form, and function. The Geomet coating enhances corrosion resistance, contributing to longer rotor life. While specific warranty details may vary, Power Stop typically offers coverage against manufacturing defects. Consult product documentation or manufacturer resources for exact warranty terms.