PowerStop AR8166EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR8166EVC) is engineered for reliable braking performance on Lincoln Town Car models. Designed with a rust-resistant Geomet coating and vented rotor construction, this disc brake rotor supports consistent heat dissipation and durability.

• Compatible with Lincoln Town Car rear brake systems
• Vented disc brake rotor for improved cooling
• Rust resistant Geomet coating to prevent corrosion
• Nominal thickness of 19.10 mm with discard thickness at 18.00 mm
• Overall height of 62.00 mm and outside diameter of 294.90 mm
• Five stud/lug hole configuration with 114.30 mm bolt circle diameter

Product Line Details: Power Stop - Rear Genuine Geomet Coated Rotor

This rotor is part of the Power Stop - Rear Genuine Geomet Coated Rotor line, which focuses on providing rotors with a durable Geomet coating to resist rust and corrosion. The vented design enhances heat dissipation, helping maintain braking efficiency under demanding conditions. This product line is tailored for rear brake applications, ensuring proper fitment and performance for vehicles like the Lincoln Town Car.

Technical Specifications and Features

The AR8166EVC rotor features a nominal thickness of 19.10 mm and a discard thickness of 18.00 mm, ensuring it meets safety standards for replacement. Its vented design allows air to flow between the rotor surfaces, reducing heat buildup during braking. The rotor measures 294.90 mm in outside diameter and 62.00 mm in overall height, with a 5-lug hole pattern spaced on a 114.30 mm bolt circle diameter. The Geomet coating provides a protective layer against rust, extending the rotor's service life.

Common Applications and Problem Solving

• Replacement for worn or warped rear rotors on Lincoln Town Car
• Addresses brake noise caused by rust or corrosion buildup
• Improves braking performance by maintaining proper rotor thickness
• Helps prevent brake fade through vented rotor design
• Restores smooth braking response and pedal feel

Installation Notes and Tips

When installing the Power Stop AR8166EVC rotor, ensure the rotor surface is clean and free of debris before mounting. Verify the rotor thickness is above the discard thickness of 18.00 mm to maintain safety. Use proper torque specifications for the 5-lug mounting bolts on the 114.30 mm bolt circle diameter. It is recommended to replace brake pads simultaneously to optimize braking performance.

Quality Assurance and Warranty

Power Stop rotors undergo rigorous quality control to meet OEM standards for fit and function. The Geomet coating is applied to resist rust and corrosion, contributing to the rotor's longevity. While specific warranty details are not provided here, Power Stop products typically come with manufacturer-backed warranties covering defects in materials and workmanship.