PowerStop AR82111EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR82111EVC) is engineered for reliable braking performance on select Buick and Chevrolet models. Designed specifically for rear disc brake applications, this rotor offers corrosion resistance and precise fitment for vehicles like the Buick Allure, Chevrolet Impala, LaCrosse, and Monte Carlo.

• Durable Geomet rust-resistant coating for extended rotor life
• Solid disc brake rotor design with 10.90 inch (278 mm) outside diameter
• Nominal thickness of 11.20 mm and discard thickness of 9.00 mm
• Overall height of 50.30 mm ensuring proper clearance and fit
• Mounting bolt hole circle diameter of 115 mm with 5 lug holes

Detailed Rotor Specifications and Features

This Power Stop rear rotor features a solid disc design, providing consistent braking without the complexity of vented rotors. The rotor measures 10.90 inches (278 mm) in outside diameter and has a nominal thickness of 11.20 mm, with a discard thickness set at 9.00 mm to indicate when replacement is necessary. The overall height of 50.30 mm ensures compatibility with the rear brake assemblies of compatible Buick and Chevrolet models. The rotor is coated with a Geomet rust-resistant finish, which helps prevent corrosion and extends the service life of the rotor under 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 factory-style Geomet coating that resists rust and corrosion. This coating is applied to the entire rotor surface, including the hub and braking surface edges, to maintain rotor integrity and appearance over time. This product line is designed to meet or exceed OEM specifications, making it a suitable replacement for rear disc brake rotors on compatible Buick and Chevrolet vehicles.

Compatible Vehicles and Common Applications

• Buick Allure rear disc brake replacement
• Chevrolet Impala rear rotor upgrade
• Buick LaCrosse rear brake rotor maintenance
• Chevrolet Monte Carlo rear disc brake service

Installation Notes and Tips

• Ensure rotor thickness is above the discard thickness of 9.00 mm before installation
• Clean mounting surfaces to prevent rotor runout and ensure proper fit
• Torque lug nuts to manufacturer specifications for secure installation
• Inspect brake pads and hardware during rotor replacement for optimal performance

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet strict quality standards and include a rust-resistant Geomet coating for durability. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Always refer to the manufacturer’s warranty documentation for complete coverage information.