PowerStop AR8759EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR8759EVC) is engineered for reliable braking performance on Chrysler Pacifica models. Designed as a solid disc brake rotor, it features a rust-resistant Geomet coating to extend rotor life and maintain consistent stopping power.

• Compatible with Chrysler Pacifica rear disc brake systems
• Solid rotor design with 12.30 inch (312.00 mm) outside diameter
• Rust resistant Geomet coating for corrosion protection
• Nominal thickness of 14.00 mm with discard thickness at 12.50 mm
• Mounting bolt hole circle diameter of 127.00 mm with 5 lug holes
• Overall height measures 59.10 mm ensuring proper fitment

Detailed Rotor Specifications and Features

This Power Stop rear rotor is a solid type rotor, providing a consistent braking surface without venting. The rotor’s nominal thickness is 14.00 mm, with a discard thickness of 12.50 mm, indicating when replacement is necessary to maintain safe braking performance. The rotor measures 12.30 inches (312.00 mm) in outside diameter and has an overall height of 59.10 mm, designed specifically to fit the rear brake assembly of Chrysler Pacifica vehicles. The Geomet coating applied to the rotor surface offers enhanced rust resistance, helping to prevent corrosion and extend the rotor’s service life in various driving conditions.

Power Stop - Rear Genuine Geomet Coated Rotor Product Line

The Power Stop - Rear Genuine Geomet Coated Rotor line focuses on providing rotors with a durable Geomet coating that resists rust and corrosion. This coating helps maintain rotor integrity and braking efficiency over time, especially in environments prone to moisture and road salt exposure. This product line is tailored for rear brake applications, ensuring compatibility and performance for specific vehicle models like the Chrysler Pacifica.

Common Applications and Problem Solving

• Replacement for worn or warped rear rotors on Chrysler Pacifica
• Addresses rotor corrosion and rust buildup issues
• Improves braking consistency by restoring proper rotor thickness
• Solves brake noise caused by uneven rotor surfaces
• Prevents premature rotor failure due to environmental exposure

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets the nominal thickness of 14.00 mm and is above the discard thickness of 12.50 mm. Clean the mounting surface and hub to remove rust or debris for proper rotor seating. Verify the 5-lug hole pattern with a 127.00 mm bolt circle diameter matches the vehicle specifications. Use proper torque settings on lug nuts to avoid rotor warping during installation.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet OEM specifications for fit and function. The Geomet coating provides additional protection against rust, contributing to longer rotor life. While specific warranty details are not provided, Power Stop products typically adhere to industry standards for quality and durability.