PowerStop JBR1396XPR Disc Brake Rotor Set - Rear

Power Stop Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair Overview

The Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair (Part Number JBR1396XPR) is engineered for reliable braking performance on select Lexus and Toyota models. Designed specifically for rear axle applications, this disc brake rotor set offers enhanced heat dissipation and corrosion resistance to maintain consistent stopping power.

• Compatible with Lexus GX460, Toyota 4Runner, and Toyota FJ Cruiser rear brakes
• Vented rotor design for improved heat management
• Slotted and drilled surface for better brake pad bite and debris removal
• Zinc plated coating to resist rust and corrosion
• Nominal thickness of 16.00 mm with discard thickness at 0.63 mm
• Overall height of 68.10 mm and outside diameter of 312.10 mm
• Mounting bolt hole circle diameter of 139.70 mm with 6 lug holes

Product Line Details: Power Stop Rear Drilled, Slotted and Zinc Plated Rotors

The Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair is part of a product line focused on delivering rotors that combine performance features such as drilled and slotted surfaces with a protective zinc plating. This combination helps reduce brake fade by improving heat dissipation and extends rotor life by preventing rust, making it suitable for vehicles like the Lexus GX460 and Toyota 4Runner that may encounter varied driving conditions.

Technical Specifications and Features

This disc brake rotor set features a vented design that allows air to flow through the rotor, reducing heat buildup during braking. The slotted and drilled surface enhances pad bite and helps channel away dust and gases generated during braking. The zinc plating provides a rust-resistant coating, which is especially beneficial for vehicles exposed to moisture or road salt. With a nominal thickness of 16.00 mm and a discard thickness of 0.63 mm, these rotors meet precise dimensional requirements for safe operation. The overall height measures 68.10 mm, and the outside diameter is 312.10 mm, ensuring proper fitment on the rear axle of compatible Lexus and Toyota models.

Applications and Problem Solving

• Restores braking performance on Lexus GX460, Toyota 4Runner, and FJ Cruiser rear brakes
• Reduces brake fade caused by excessive heat during towing or off-road driving
• Prevents rust and corrosion that can lead to rotor surface degradation
• Improves brake pad contact and reduces noise with slotted and drilled design
• Addresses rotor wear by providing a vented design for better heat dissipation

Installation Notes and Tips

When installing the Power Stop JBR1396XPR rotor pair, ensure the mounting surfaces are clean and free of debris. Verify the rotor thickness before installation to confirm it meets the nominal thickness of 16.00 mm and is above the discard thickness of 0.63 mm. Use proper torque specifications for the 6 lug bolts with a 139.70 mm bolt circle diameter. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor life.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The zinc plating provides additional protection against corrosion, contributing to longer service life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.