PowerStop AR8587EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR8587EVC) is engineered for reliable braking performance on select Ford and Mercury vehicles. Designed specifically for rear disc brake applications, this rotor offers corrosion resistance and precise fitment for models like the Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer.

• Compatible with Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer rear brakes
• Solid disc brake rotor with a 301.00 mm outside diameter
• Rust resistant Geomet coating for extended rotor life
• Nominal thickness of 12.00 mm and discard thickness of 11.00 mm
• Mounting bolt hole circle diameter of 114.30 mm with 5 lug holes
• Overall height measures 58.60 mm ensuring proper clearance and fit

Detailed Rotor Specifications and Features

This Power Stop rear rotor is a solid type disc brake rotor, measuring 11.90 inches (301.00 mm) in outside diameter, designed to meet the exact specifications required for the rear braking system of Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models. The rotor features a nominal thickness of 12.00 mm and a discard thickness of 11.00 mm, which helps maintain braking efficiency and safety by indicating when replacement is necessary. The overall height of 58.60 mm ensures compatibility with the vehicle’s caliper and hub assembly. Additionally, the rotor includes a rust-resistant Geomet coating that protects against corrosion, extending the rotor’s service life and maintaining consistent braking performance under various driving conditions.

About the Power Stop - Rear Genuine Geomet Coated Rotor Line

The Power Stop - Rear Genuine Geomet Coated Rotor product line focuses on providing rotors with a durable Geomet coating that resists rust and corrosion. This coating is applied to genuine rotors to enhance longevity and maintain braking reliability over time. The line is tailored for rear disc brake applications, offering solid rotors that meet OEM specifications for fit and function. This ensures that vehicles like the Ford Explorer and Mercury Mountaineer receive rotors engineered for their specific braking system requirements.

Common Applications and Problem Solving

• Replacement for worn or warped rear disc brake rotors on Ford Explorer and Mercury Mountaineer
• Addresses rotor corrosion issues caused by road salt and moisture exposure
• Improves braking consistency by restoring proper rotor thickness and surface condition
• Eliminates brake noise and vibration related to uneven rotor wear
• Ensures safe stopping performance by maintaining correct rotor dimensions

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 11.00 mm discard thickness
• Clean mounting surface to ensure proper rotor seating and prevent runout
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and calipers during installation for optimal system performance
• Perform a bed-in procedure after installation to ensure proper rotor and pad mating

Quality Assurance and Warranty

Power Stop rotors, including the AR8587EVC, are manufactured to meet or exceed OEM standards for fit, form, and function. The Geomet coating provides additional protection against rust, 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. Always consult the product documentation or manufacturer for exact warranty terms.