PowerStop JBR738 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor (Part Number JBR738) is engineered for reliable braking performance on select Lexus and Toyota vehicles. Designed as a direct replacement for rear disc brake rotors, this solid rotor meets original equipment specifications to maintain consistent stopping power and vehicle safety.

• Compatible with Lexus Highlander and Toyota RX300 rear brake systems
• Solid disc brake rotor design for durability and consistent wear
• Nominal thickness of 10.00 mm with discard thickness at 9.00 mm
• Outside diameter measures 287.00 mm ensuring proper fitment
• Mounting bolt hole circle diameter of 114.30 mm with 5 lug holes
• Overall height of 60.40 mm for precise alignment
• No rust resistant coating applied

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

This rotor is part of the Power Stop - Rear OE Stock Replacement Brake Rotor line, which focuses on providing direct OE replacement parts for rear brake systems. These rotors are designed to match the original equipment specifications in dimensions and performance, ensuring a straightforward installation and reliable braking function for vehicles like the Lexus Highlander and Toyota RX300.

Technical Specifications and Features

The JBR738 rotor features a solid disc design, which is typical for rear brake rotors on many SUVs and crossovers. With a nominal thickness of 10.00 mm and a discard thickness of 9.00 mm, this rotor provides a clear service life indicator to maintain safe braking performance. The outside diameter of 287.00 mm and overall height of 60.40 mm ensure compatibility with the rear brake assemblies of the specified vehicles. The mounting bolt hole circle diameter of 114.30 mm and 5 lug holes correspond to the factory specifications for secure installation. Note that this rotor does not include a rust resistant coating, so proper maintenance and inspection are recommended to prevent corrosion over time.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on Lexus Highlander and Toyota RX300
• Addresses brake pulsation or vibration caused by uneven rotor surfaces
• Restores proper rotor thickness to maintain braking efficiency and safety
• Solves noise issues related to rotor wear or damage
• Ensures correct rotor dimensions for proper caliper and pad alignment

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 9.00 mm
• Ensure mounting surfaces are clean and free of debris for proper fitment
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and calipers during rotor replacement for optimal system performance
• Consider resurfacing or replacing front rotors simultaneously for balanced braking

Quality Assurance and Warranty

Power Stop manufactures the JBR738 rotor to meet or exceed OEM standards for fit, form, and function. While this product does not include a rust resistant coating, it is built to provide consistent braking performance under normal operating conditions. Warranty information should be confirmed with the distributor or retailer, as it may vary by region or purchase source.