PowerStop JBR1310 Disc Brake Rotor - Front

Power Stop Front OE Stock Replacement Brake Rotor Overview

The Power Stop - Front OE Stock Replacement Brake Rotor (Part Number JBR1310) is engineered to meet the exact specifications of your Lexus or Toyota vehicle. Designed as a direct replacement for front disc brake rotors, this vented rotor ensures reliable braking performance for models like the Toyota Highlander, Sienna, and Lexus RX350.

• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 1.10 inches (28.00 mm) for durability
• Discard thickness at 0.98 inches (25.00 mm) to indicate replacement limit
• Overall height of 1.90 inches (49.00 mm) for precise fitment
• Outside diameter of 12.90 inches (328.00 mm) matching OEM specifications
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes
• No rust resistant coating included

Product Line Details

The Power Stop - Front OE Stock Replacement Brake Rotor line is designed to provide a direct OE replacement solution for front brake rotors. This product line focuses on matching original equipment dimensions and performance characteristics, ensuring compatibility and consistent braking feel for vehicles such as the Lexus NX200t, NX300, and RX450h, as well as the Toyota Highlander and Sienna.

Technical Description and Specifications

This disc brake rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade under normal driving conditions. The rotor’s nominal thickness of 1.10 inches (28.00 mm) provides a solid braking surface, while the discard thickness of 0.98 inches (25.00 mm) serves as a critical wear limit to maintain safe braking performance. The overall height of 1.90 inches (49.00 mm) and outside diameter of 12.90 inches (328.00 mm) ensure proper alignment and fitment with the vehicle’s braking system. The rotor mounts using a 5-lug pattern with a bolt hole circle diameter of 4.50 inches (114.30 mm), matching OEM specifications for secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped front brake rotors on Lexus RX350 and RX450h
• Restores braking performance on Toyota Highlander and Sienna with noisy or pulsating brakes
• Addresses rotor thickness below manufacturer discard limits on Lexus NX200t and NX300
• Improves heat dissipation to reduce brake fade during regular driving
• Ensures proper rotor fitment and alignment for consistent brake pad contact

Installation Notes and Tips

When installing the Power Stop JBR1310 rotor, ensure the rotor surface is clean and free of any debris or rust before mounting. Verify that the rotor thickness is above the discard thickness limit to maintain safety. Use the correct torque specifications for the 5-lug mounting pattern to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Power Stop manufactures this rotor to meet or exceed OEM standards for fit, form, and function. While no rust resistant coating is applied, the rotor’s vented design supports effective heat management. Please refer to Power Stop’s official warranty policy for coverage details on the JBR1310 part number.