PowerStop JBR1396 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor (Part Number JBR1396) is engineered for reliable braking performance on select Lexus and Toyota models. Designed as a direct replacement, this vented disc brake rotor meets original equipment specifications to maintain consistent stopping power and vehicle safety.

• Compatible with Lexus 4Runner, Toyota FJ Cruiser, and Lexus GX460 rear brake systems
• Vented rotor design for improved heat dissipation
• Nominal thickness of 0.71 inches (18.00 mm) with discard thickness at 0.63 inches (16.00 mm)
• Overall height measures 2.70 inches (68.10 mm)
• Outside diameter of 12.30 inches (312.10 mm)
• Mounting bolt hole circle diameter of 139.70 mm (5.50 inches) with 6 stud/lug holes
• No rust resistant coating applied

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 OE fit and function for rear brake applications. This product line focuses on matching the original equipment specifications to ensure proper fitment and consistent braking performance. The JBR1396 rotor is part of this line, offering vented rotor construction to help manage heat buildup during braking, which is critical for maintaining rotor integrity and brake system reliability.

Product Details and Specifications

This disc brake rotor features a vented design that enhances cooling by allowing air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. The nominal thickness of 0.71 inches (18.00 mm) ensures durability, while the discard thickness of 0.63 inches (16.00 mm) indicates the minimum safe thickness before replacement is necessary. The rotor's overall height of 2.70 inches (68.10 mm) and outside diameter of 12.30 inches (312.10 mm) are engineered to match the rear brake assemblies of compatible Lexus and Toyota vehicles. The mounting bolt hole circle diameter of 139.70 mm (5.50 inches) with six lug holes ensures secure installation.

Compatible Vehicles and Common Applications

• Replacement rotor for Lexus 4Runner rear brakes
• Rear disc brake rotor for Toyota FJ Cruiser
• Rear brake rotor for Lexus GX460
• Addresses issues such as brake rotor wear, vibration, and reduced braking efficiency
• Suitable for restoring original braking performance on compatible vehicles

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it is above the discard thickness of 0.63 inches (16.00 mm). Proper cleaning of the rotor surface and hub is recommended to prevent uneven braking or noise. Use the correct torque specifications for the 6 lug nuts to secure the rotor firmly. This rotor does not include a rust resistant coating, so consider environmental factors when installing in areas prone to corrosion.

Quality Assurance and Warranty

Power Stop manufactures this rotor to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, Power Stop products typically undergo rigorous quality control to ensure durability and performance. Refer to Power Stop's official documentation for warranty terms related to the JBR1396 rotor.