PowerStop AR8191 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor AR8191 is designed specifically for Ford Edge and Lincoln MKX models. This vented disc brake rotor offers reliable stopping power and maintains the original equipment specifications for thickness and diameter.

• Compatible with Ford Edge and Lincoln MKX rear brake systems
• Vented disc rotor design for improved heat dissipation
• Nominal thickness of 0.71 inches (18.00 mm) with discard thickness at 0.63 inches (16.00 mm)
• Overall height measures 2.20 inches (56.50 mm)
• Outside diameter of 11.90 inches (302.00 mm)
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes
• No rust resistant coating applied

About the Power Stop - Rear OE Stock Replacement Brake Rotor Line

The Power Stop - Rear OE Stock Replacement Brake Rotor line is engineered to match original equipment specifications for rear brake rotors. This ensures consistent performance and fitment for vehicles like the Ford Edge and Lincoln MKX. The AR8191 rotor maintains the nominal thickness and vented design typical of OE parts, providing dependable braking without modification.

Detailed Product Description

This disc brake rotor features a vented design that helps dissipate heat generated during braking, reducing the risk of brake fade. The rotor's nominal thickness of 0.71 inches (18.00 mm) and discard thickness of 0.63 inches (16.00 mm) align with factory specifications, ensuring safe and effective braking performance. With an outside diameter of 11.90 inches (302.00 mm) and an overall height of 2.20 inches (56.50 mm), the AR8191 rotor fits precisely on the rear axle of compatible vehicles. The mounting bolt hole circle diameter of 4.50 inches (114.30 mm) and 5 lug holes provide secure attachment to the hub assembly. Note that this rotor does not include a rust resistant coating, so proper maintenance is recommended to prevent corrosion over time.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on Ford Edge and Lincoln MKX
• Addresses brake pulsation caused by uneven rotor thickness
• Restores braking performance diminished by rotor thinning below discard thickness
• Solves noise issues related to rotor surface irregularities
• Provides a direct OE replacement for vented rear disc rotors

Installation Notes and Tips

• Ensure rotor thickness is measured before installation to confirm discard limits
• Clean rotor mounting surface and hub to prevent runout
• Torque lug nuts to manufacturer specifications for secure fitment
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Break in new rotors according to vehicle manufacturer guidelines

Quality Assurance and Warranty

The Power Stop AR8191 rotor is manufactured to meet original equipment standards for fit and function. While no rust resistant coating is applied, the rotor's vented design supports consistent braking under normal operating conditions. Warranty details are provided by Power Stop and should be referenced directly for coverage specifics.