PowerStop AR8792 Disc Brake Rotor - Front

Power Stop Front OE Stock Replacement Brake Rotor Overview

The Power Stop - Front OE Stock Replacement Brake Rotor AR8792 is engineered for reliable braking performance on Jeep Commander and Grand Cherokee models. Designed as a direct replacement for front disc brake rotors, this vented rotor meets original equipment specifications to maintain consistent stopping power and vehicle safety.

• Compatible with Jeep Commander and Grand Cherokee front disc brake systems
• Vented rotor design for improved heat dissipation
• Nominal thickness of 1.18 inches (30.00 mm) with discard thickness at 1.12 inches (28.50 mm)
• Outside diameter measures 12.90 inches (327.70 mm)
• Mounting bolt hole circle diameter of 5.00 inches (127.00 mm) with 5 lug holes
• Overall height of 2.10 inches (53.20 mm)
• Solid construction without rust resistant coating

Product Line Details: Power Stop - Front OE Stock Replacement Brake Rotor

This rotor is part of the Power Stop - Front OE Stock Replacement Brake Rotor line, which focuses on providing direct-fit replacements that match original equipment specifications. The line is designed to offer consistent performance and durability for front brake systems, ensuring compatibility and ease of installation for Jeep vehicles requiring front disc brake rotor replacements.

Technical Specifications and Features

The AR8792 rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under normal driving conditions. With a nominal thickness of 1.18 inches (30.00 mm) and a discard thickness of 1.12 inches (28.50 mm), this rotor maintains structural integrity and performance throughout its service life. The 12.90-inch (327.70 mm) outside diameter and 5-lug hole pattern with a 5.00-inch (127.00 mm) bolt circle diameter ensure precise fitment on compatible Jeep Commander and Grand Cherokee models. The overall height of 2.10 inches (53.20 mm) aligns with OE specifications for proper caliper clearance and brake pad contact.

Common Applications and Problem Solving

• Replacement for worn or warped front brake rotors on Jeep Commander and Grand Cherokee
• Addresses brake pulsation or vibration issues caused by uneven rotor surfaces
• Restores braking efficiency when rotor thickness falls below discard limits
• Improves heat management to reduce brake fade during extended use
• Ensures proper rotor fitment for vehicles with 5-lug front brake assemblies

Installation Notes and Tips

When installing the Power Stop AR8792 rotor, ensure the rotor surface is clean and free of any contaminants before mounting. Verify that the rotor thickness is above the discard limit of 1.12 inches (28.50 mm) to maintain safe braking performance. Use proper torque specifications for the 5 mounting lug nuts on the 5.00-inch (127.00 mm) bolt circle. It is recommended to inspect brake pads and calipers during rotor replacement to ensure overall system integrity.

Quality Assurance and Warranty

Power Stop manufactures the AR8792 rotor to meet or exceed original equipment standards for fit, form, and function. While specific warranty details are not provided, Power Stop products typically undergo rigorous quality control to ensure durability and consistent braking performance on Jeep Commander and Grand Cherokee vehicles.