PowerStop AR8792EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR8792EVC) is engineered for reliable braking performance on Jeep Commander and Grand Cherokee models. This vented disc brake rotor features a rust-resistant Geomet coating to extend rotor life and maintain consistent stopping power.

• Compatible with Jeep Commander and Grand Cherokee front brake systems
• Vented disc brake rotor design for improved heat dissipation
• Geomet rust-resistant coating to prevent corrosion
• Nominal thickness of 30.00 mm with a discard thickness of 28.50 mm
• Overall height of 53.20 mm and outside diameter of 327.70 mm
• Mounting bolt hole circle diameter of 127.00 mm with 5 lug holes

Detailed Product Features and Specifications

This Power Stop rotor is designed with a vented structure to enhance cooling during braking, reducing the risk of brake fade under demanding conditions. The Geomet coating provides a protective layer against rust and corrosion, which is especially beneficial for vehicles exposed to moisture and road salts. The rotor measures 327.70 mm in outside diameter and 53.20 mm in overall height, ensuring proper fitment and compatibility with the front brake assemblies of Jeep Commander and Grand Cherokee models. The nominal thickness is 30.00 mm, with a discard thickness of 28.50 mm, indicating when the rotor should be replaced to maintain safe braking performance.

About the Power Stop - Front Genuine Geomet Coated Rotor Line

The Power Stop - Front Genuine Geomet Coated Rotor line focuses on providing rotors with enhanced corrosion resistance and durability. The Geomet coating applied to these rotors helps protect the metal surface from rust, extending the service life of the rotor and maintaining braking efficiency. This product line is tailored for drivers who require dependable front brake rotors that meet OEM specifications for fit and function.

Common Applications and Problem Solving

• Replacement for worn or warped front rotors on Jeep Commander and Grand Cherokee
• Addresses brake noise caused by rust buildup on rotor surfaces
• Improves heat dissipation to reduce brake fade during heavy use
• Prevents premature rotor corrosion in humid or salty environments
• Restores proper rotor thickness for consistent braking performance

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 28.50 mm before installation. Clean the rotor surface to remove any protective oils or residues prior to mounting. Verify the mounting bolt hole circle diameter of 127.00 mm and the 5-lug hole pattern matches the vehicle hub. Proper torque specifications should be followed when securing the rotor to avoid warping. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The Geomet coating enhances corrosion resistance, contributing to longer rotor life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.