PowerStop AR85142XPR Disc Brake Rotor Set - Rear

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

The Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair (Part Number AR85142XPR) is engineered for reliable braking performance on select Ford and Lincoln vehicles. Designed specifically for rear disc brake systems, this rotor set offers enhanced heat dissipation and corrosion resistance to maintain consistent stopping power.

• Compatible with Ford Explorer, Flex, Taurus and Lincoln MKS, MKT models
• Vented disc brake rotors with drilled and slotted surface design
• Zinc plated finish for rust resistance and extended rotor life
• Nominal thickness ranges from 17.50 mm to 19.20 mm
• Outside diameter of 345 mm (13.60 inches) with 5 lug holes on a 114.3 mm bolt circle
• Discard thickness at 17.50 mm ensures safe replacement timing
• Overall height options of 1.50 inches and 39.00 mm for precise fitment

Detailed Product Description

This Power Stop rotor pair features a vented design that improves airflow to reduce heat buildup during braking, which helps prevent brake fade. The drilled and slotted surface enhances water and debris evacuation from the rotor face, improving wet weather braking performance. The zinc plating provides a protective coating that resists rust and corrosion, extending the rotor’s service life. With a discard thickness of 17.50 mm and nominal thickness up to 19.20 mm, these rotors maintain structural integrity and safety throughout their lifespan.

Specifically engineered for rear brake applications, these rotors fit vehicles including the Ford Explorer, Flex, Taurus, and Lincoln MKS and MKT models. The 5-lug hole pattern with a 114.3 mm bolt circle diameter ensures proper mounting and compatibility with factory hardware.

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

The Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair line focuses on delivering rotors that combine performance features such as vented construction, drilled and slotted surfaces, and corrosion-resistant zinc plating. This product line is designed to meet the demands of drivers seeking reliable rear brake components that maintain consistent braking under various driving conditions while resisting rust and wear.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on compatible Ford and Lincoln models
• Improves braking performance in wet or humid conditions by reducing water buildup
• Helps prevent brake fade caused by excessive heat during heavy braking
• Addresses corrosion issues on older rotors with zinc plating protection
• Restores proper rotor thickness and surface condition for safe braking

Installation Notes and Tips

• Ensure vehicle compatibility with Ford Explorer, Flex, Taurus, Lincoln MKS, or MKT before installation
• Check rotor discard thickness (17.50 mm) to confirm replacement necessity
• Use proper torque specifications for the 5-lug mounting bolts on the 114.3 mm bolt circle
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Follow manufacturer guidelines for bedding in new rotors and pads

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 corrosion resistance to extend rotor life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Refer to official Power Stop documentation for complete warranty information.