PowerStop AR8793 Disc Brake Rotor - Rear

Reliable Rear OE Stock Replacement Brake Rotor for Jeep

The Power Stop AR8793 rear disc brake rotor is engineered to meet the exact specifications of your Jeep Commander or Grand Cherokee. Designed as a direct OE stock replacement, this rotor ensures consistent braking performance and durability for your vehicle's rear braking system.

• Compatible with Jeep Commander and Grand Cherokee rear brake systems
• Solid disc brake rotor design for reliable stopping power
• Nominal thickness of 0.55 inches (14.00 mm) with discard thickness at 0.49 inches (12.50 mm)
• Overall height measures 2.60 inches (66.20 mm) for precise fitment
• Outside diameter of 12.60 inches (320.00 mm) matching OEM specifications
• Mounting bolt hole circle diameter of 5.00 inches (127.00 mm) with 5 lug holes
• Rust resistant coating not included, suitable for standard driving conditions

About the Power Stop - Rear OE Stock Replacement Brake Rotor Line

The Power Stop - Rear OE Stock Replacement Brake Rotor line is designed to provide a direct replacement for original equipment rotors, maintaining factory specifications and performance. This product line focuses on delivering rotors that match OEM dimensions and fitment, ensuring compatibility and reliable braking without modification. The AR8793 rotor is part of this line, offering a solid rotor design that fits the rear brake assemblies of select Jeep models.

Detailed Product Description

The AR8793 rear disc brake rotor from Power Stop is a solid rotor constructed to OEM standards, providing consistent braking performance for Jeep Commander and Grand Cherokee vehicles. With a nominal thickness of 0.55 inches (14.00 mm) and a discard thickness of 0.49 inches (12.50 mm), this rotor offers a balance between durability and safety, allowing for proper wear limits. The rotor's overall height of 2.60 inches (66.20 mm) and outside diameter of 12.60 inches (320.00 mm) ensure a precise fit on the rear axle. Featuring a 5-lug hole pattern with a 5.00-inch (127.00 mm) bolt circle diameter, it aligns perfectly with the factory mounting points. Note that this rotor does not include a rust resistant coating, so it is best suited for environments where corrosion is minimal or where regular maintenance is performed.

Common Applications and Issues Addressed

• Replacement for worn or warped rear brake rotors on Jeep Commander and Grand Cherokee
• Resolves brake pulsation or vibration caused by uneven rotor surfaces
• Addresses reduced braking efficiency due to rotor thickness below discard limits
• Corrects noise issues related to rotor wear or damage
• Restores proper rotor dimensions for safe and effective braking

Installation Notes and Tips

• Ensure rotor thickness is measured before installation to confirm discard limits
• Clean rotor surface and hub mounting area to prevent uneven rotor seating
• Use proper torque specifications on lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Check for any signs of rotor runout after installation

Quality Assurance and Warranty

Power Stop manufactures the AR8793 rotor to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided, Power Stop products typically undergo rigorous quality control to ensure reliability and safety. It is recommended to consult the manufacturer or authorized distributor for warranty information related to this part.