PowerStop AR8768 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor AR8768 is engineered for reliable braking performance on Jeep Liberty and Jeep Wrangler models. Designed as a solid disc brake rotor, it meets original equipment specifications to ensure consistent stopping power and durability.

• Compatible with Jeep Liberty and Jeep Wrangler rear brake systems
• Solid disc rotor design for dependable braking
• Nominal thickness of 0.47 inches (12.00 mm) with discard thickness at 0.43 inches (11.00 mm)
• Outside diameter measures 11.20 inches (285.00 mm)
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes
• Overall height of 2.30 inches (59.30 mm)
• No rust resistant coating applied

Detailed Product Description

The AR8768 rear disc brake rotor from Power Stop is designed to match the original equipment specifications for Jeep Liberty and Jeep Wrangler vehicles. This solid rotor features a nominal thickness of 0.47 inches (12.00 mm), ensuring sufficient material for effective heat dissipation and braking performance. The discard thickness is set at 0.43 inches (11.00 mm), indicating when the rotor should be replaced to maintain safe braking conditions. With an outside diameter of 11.20 inches (285.00 mm) and an overall height of 2.30 inches (59.30 mm), this rotor fits precisely within the rear brake assembly. The mounting bolt hole circle diameter is 4.50 inches (114.30 mm) with 5 lug holes, matching the factory specifications for secure installation. Note that this rotor does not include a rust resistant coating, so proper maintenance is recommended to prevent corrosion over time.

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

The Power Stop - Rear OE Stock Replacement Brake Rotor product line focuses on providing direct replacement rotors that meet original equipment standards. These rotors are designed to offer consistent performance and fitment for rear brake applications, making them suitable for drivers seeking reliable, factory-spec components. The AR8768 rotor is part of this line, ensuring compatibility and quality for Jeep Liberty and Wrangler rear brake systems.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on Jeep Liberty and Wrangler
• Addresses brake pulsation or vibration issues caused by uneven rotor surfaces
• Restores proper rotor thickness to maintain braking efficiency and safety
• Solves noise or squealing related to rotor wear or damage
• Ensures correct fitment for rear brake assemblies requiring 5 lug holes and 4.50 inch bolt circle diameter

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor surface and hub mounting area to prevent uneven contact
• Use proper torque specifications for mounting bolts to avoid rotor warping
• Inspect brake pads and replace if worn to optimize braking performance
• Check for any signs of rust or corrosion due to lack of rust resistant coating and address accordingly

Quality Assurance and Warranty

Power Stop manufactures the AR8768 rotor to meet strict quality standards consistent with original equipment requirements. While this product does not include a rust resistant coating, it is built to provide reliable braking performance when properly maintained. Warranty coverage details should be confirmed with the manufacturer or authorized distributor.