PowerStop JBR1145 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor (Part Number JBR1145) is engineered to meet the exact specifications of your Lexus and Toyota vehicles. Designed as a solid disc brake rotor, it provides reliable stopping power for models such as the Lexus ES350 and Toyota Camry and Avalon.

• Solid disc brake rotor design for consistent braking performance
• Nominal thickness of 0.39 inches (10.00 mm) ensuring durability
• Discard thickness at 0.33 inches (8.50 mm) for safe replacement intervals
• Overall height of 2.60 inches (66.80 mm) for precise fitment
• Outside diameter of 11.10 inches (281.00 mm) matching OEM specifications
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes
• Compatible with rear brake systems on Lexus ES350, Toyota Avalon, and Camry

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

This Power Stop product line focuses on providing rear brake rotors that replicate original equipment (OE) specifications. The Power Stop - Rear OE Stock Replacement Brake Rotor ensures that the rotor dimensions and performance characteristics match factory standards, making it a direct replacement for worn or damaged rear rotors on compatible Lexus and Toyota models.

Product Details and Specifications

The JBR1145 rotor is a solid type rotor, designed without venting, which suits specific rear brake applications on the Lexus ES350 and Toyota Avalon and Camry. It features a nominal thickness of 0.39 inches (10.00 mm) and a discard thickness of 0.33 inches (8.50 mm), indicating when the rotor should be replaced to maintain safe braking performance. The rotor’s overall height measures 2.60 inches (66.80 mm), and the outside diameter is 11.10 inches (281.00 mm), ensuring a precise fit. The mounting bolt hole circle diameter is 4.50 inches (114.30 mm) with 5 lug holes, matching the OE mounting pattern. This rotor does not include a rust-resistant coating, so proper maintenance is recommended to prevent corrosion over time.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on Lexus ES350, Toyota Avalon, and Camry
• 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 caused by rotor wear or damage
• Ensures compatibility with rear disc brake systems requiring solid rotors

Installation Notes and Tips

When installing the Power Stop JBR1145 rotor, ensure the rotor surface is clean and free of debris before mounting. Verify that the rotor thickness is above the discard thickness specification of 0.33 inches (8.50 mm) to maintain safety standards. Use the correct torque specifications for the 5 lug bolts on the 4.50-inch (114.30 mm) bolt circle diameter. Since this rotor does not have a rust-resistant coating, consider applying an anti-corrosion treatment to the rotor hat area if exposed to harsh environments.

Quality Assurance and Warranty

Power Stop manufactures the JBR1145 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 performance in compatible Lexus and Toyota vehicles.