PowerStop AR8571EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR8571EVC) is engineered for reliable braking performance on Ford trucks. Designed specifically for the rear disc brake system, this rotor is compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty models, providing a precise fit and consistent stopping power.

• Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty rear brakes
• Part Number AR8571EVC for exact replacement
• Vented disc brake rotor design for improved heat dissipation
• Rust-resistant Geomet coating to extend rotor life
• Nominal thickness of 30.00 mm and discard thickness of 28.00 mm
• Outside diameter of 326.00 mm (12.80 inches) for proper fitment
• Mounting bolt hole circle diameter of 170.00 mm with 8 lug holes
• Overall height approximately 98.50 mm (3.90 inches)

Detailed Product Description

This Power Stop rear rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade under heavy use. The rotor’s Geomet coating provides a rust-resistant surface, which is especially beneficial for vehicles exposed to moisture and road salt. With a nominal thickness of 30.00 mm and a discard thickness of 28.00 mm, this rotor maintains structural integrity and performance throughout its service life. The 326 mm outside diameter and 170 mm mounting bolt hole circle diameter with 8 lug holes ensure a secure and precise fit on compatible Ford models.

The Power Stop - Rear Genuine Geomet Coated Rotor line is designed to meet or exceed OEM specifications, offering a direct replacement option for rear disc brake rotors. This product line focuses on durability and corrosion resistance, making it suitable for heavy-duty applications such as those found in Ford Super Duty trucks and the Excursion.

Common Applications and Problem Solving

• Replacement for worn or warped rear rotors on Ford Excursion, F-250 Super Duty, and F-350 Super Duty
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps restore braking performance diminished by rotor rust or corrosion
• Prevents brake fade during heavy towing or hauling by improving heat dissipation
• Suitable for vehicles experiencing rotor thickness below discard limits

Installation Notes and Tips

• Ensure rotor thickness is above the discard thickness of 28.00 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 maintain optimal braking performance
• Check for proper rotor alignment and runout during installation

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet OEM standards for fit, form, and function. The Geomet coating provides enhanced corrosion resistance, contributing to longer rotor life. While specific warranty details for part number AR8571EVC should be confirmed with the manufacturer or distributor, Power Stop products typically come with a limited warranty against defects in materials and workmanship.