PowerStop AR8139EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR8139EVC) is engineered for reliable braking performance on select Ford, Lincoln, and Mercury vehicles. Designed specifically for rear disc brake applications, this rotor offers corrosion resistance and precise fitment for models like the Ford Taurus, Lincoln Continental, and Mercury Sable.

• Compatible with Ford Taurus, Lincoln Continental, Mercury Sable rear disc brake systems
• Durable Geomet rust-resistant coating for extended rotor life
• Solid disc brake rotor design with 256 mm outside diameter
• Nominal thickness of 14.10 mm and discard thickness of 12.70 mm
• Mounting bolt hole circle diameter of 108 mm with 5 lug holes
• Overall height measures 39.80 mm ensuring proper fitment

Detailed Rotor Specifications and Features

This Power Stop rotor is a solid disc type, measuring 10.10 inches (256 mm) in outside diameter, suitable for rear brake applications on compatible vehicles. The rotor features a Geomet coating that provides rust resistance, helping to maintain rotor integrity and appearance over time. With a nominal thickness of 14.10 mm and a discard thickness of 12.70 mm, this rotor meets OEM specifications for thickness tolerances, ensuring safe and effective braking performance. The mounting bolt hole circle diameter is 108 mm, accommodating 5 lug holes with a diameter of 4.30 mm, designed to fit securely on the rear hubs of Ford Taurus, Lincoln Continental, and Mercury Sable models. The overall height of 39.80 mm supports proper alignment and brake pad contact.

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 factory-style Geomet coating that resists rust and corrosion. This coating enhances the rotor's durability without affecting braking performance. These rotors are designed to meet or exceed OEM standards, offering a direct replacement solution for rear disc brake systems on select domestic vehicles. The AR8139EVC part is a solid rotor variant within this line, optimized for consistent braking and long service life.

Common Applications and Problem Solving

• Replacement for worn or warped rear rotors on Ford Taurus, Lincoln Continental, and Mercury Sable
• Addresses rotor corrosion and rust buildup that can reduce braking efficiency
• Solves issues related to brake pulsation caused by uneven rotor thickness
• Restores proper rotor thickness to maintain safe braking distances
• Improves brake system reliability by ensuring correct rotor dimensions and fitment

Installation Notes and Tips

When installing the Power Stop AR8139EVC rotor, ensure the mounting surface is clean and free of debris to promote proper rotor seating. Verify that the rotor thickness meets or exceeds the discard thickness of 12.70 mm before installation. Use the correct torque specifications for the 5 lug bolts on the 108 mm bolt circle to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet OEM quality standards, including precise dimensional tolerances and corrosion-resistant coatings. While specific warranty details for part number AR8139EVC are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. For detailed warranty information, consult the manufacturer or authorized distributor.