PowerStop JBR1911XPR Disc Brake Rotor Set - Front

Front Drilled and Slotted Brake Rotors

Power Stop JBR1911XPR is a front disc brake rotor set built for direct OE fitment on select Lexus RX350, Lexus RX350h, and Toyota Highlander applications. The drilled and slotted surface helps manage heat, dust, and moisture while maintaining consistent rotor contact under demanding braking conditions.

Key Features

• Precision cross-drilled design supports improved brake cooling in high-heat conditions
• Rounded slots help clear gases, dust, and moisture from the rotor face
• Silver zinc dichromate plating resists rust and corrosion
• Vented full cast construction for performance-focused braking
• Direct OE fit with no special modifications required
• Front rotor application for 5-lug vehicles with a 114.3 mm bolt circle

Product Line Details

Power Stop drilled and slotted rotors are part of the brand’s performance brake rotor lineup, focused on cooling, surface cleaning, and corrosion resistance. The JBR1911XPR follows that approach with a slotted X drilled surface and OE-style dimensions for straightforward replacement on the listed vehicles.

Detailed Description

Built with a 340.0 mm outside diameter, 28.0 mm nominal thickness, and 25.0 mm discard thickness, the Power Stop JBR1911XPR is engineered as a front brake rotor upgrade for drivers who want a more performance-oriented replacement rotor without changing the factory fitment. The vented design supports heat dissipation, while the plated finish helps protect the rotor from rust during everyday use and exposure to road moisture. This part cross-references Toyota and Lexus OE numbers 43512-0E060 and 43512-0E100 for the same application.

Vehicle Fitment

• Fits 2025-2026 Lexus RX350, front
• Fits 2023-2026 Lexus RX350h, front
• Fits 2023-2024 Lexus RX350, front, exc. F Sport Package
• Fits 2020-2023 Toyota Highlander, front

What It Helps Address

• Brake fade during repeated stops and higher-temperature driving
• Rotor surface buildup from dust, gas, and moisture
• Rust and corrosion on exposed rotor surfaces
• Reduced braking consistency from worn or heat-affected front rotors
• OE rotor replacement needs on Lexus RX350, Lexus RX350h, and Toyota Highlander front applications

Installation Notes and Tips

Verify rotor diameter, thickness, bolt circle, and front position before installation. This rotor is a direct OE-fit replacement for the listed applications and does not require special modifications. Confirm vehicle trim details carefully, including the 2023-2024 Lexus RX350 exclusion for F Sport Package models.

Quality Assurance

Power Stop manufactures this rotor with full cast construction, a rust-resistant coating, and OE-style fitment standards for the listed applications. The plated finish and drilled/slotted surface are intended to support consistent braking performance and long-term corrosion resistance.