PowerStop JBR1307XPR Disc Brake Rotor Set - Front

Front Drilled and Slotted Rotor Upgrade

PowerStop JBR1307XPR is a front disc brake rotor set built for 2007-2011 Lexus GS350 applications. It uses a drilled and slotted surface, vented construction, and a rust-resistant zinc dichromate coating to support cleaner rotor surfaces and improved heat management under demanding braking conditions.

Compatible With 2007-2008 Lexus GS350, front, and 2009-2011 Lexus GS350, front for Canada-equipped vehicles. The direct OE fit helps keep the replacement process straightforward on the Lexus GS350 front brake system.

Key Features

• Precision cross-drilled rotor face for increased cooling surface area
• Rounded slots help clear dust, gases, and moisture from the friction path
• Silver zinc dichromate plating resists rust and corrosion
• Vented rotor design supports heat dissipation during repeated stops
• Direct OE fit for front brake replacement without special modifications
• Outside diameter: 13.20 in. (334.10 mm)
• Mounting bolt hole circle diameter: 4.50 in. (114.30 mm)
• 5-lug mounting pattern

Product Details

Power Stop’s drilled and slotted rotor line focuses on thermal control and consistent pad contact. On this JBR1307XPR rotor set, the cross-drilled holes and slot pattern work together to move heat, dust, and moisture away from the braking surface, while the zinc coating adds corrosion resistance for long-term appearance and service life. This makes it a practical front brake rotor replacement for Lexus GS350 drivers looking for an OE-style fit with performance-oriented surface design.

This part cross-references Centric Parts 120.44154 and Raybestos Brakes 980492 for the same application.

Common Brake Issues It Can Address

• Brake fade during repeated stops or higher-temperature driving
• Rotor surface rust on exposed braking components
• Dust and moisture buildup on the friction surface
• Uneven pad contact caused by worn or heat-affected rotors
• Front brake vibration related to rotor condition

Installation Notes and Tips

Install on the front axle only and verify vehicle year, model, and Canada-equipped fitment before ordering. Inspect pads, calipers, and brake fluid condition during rotor replacement, and follow the vehicle manufacturer’s torque specifications and bedding procedure after installation. Confirm rotor dimensions and bolt pattern against the existing front brake setup on your Lexus GS350.

Quality Assurance

PowerStop manufactures this rotor with OE-fit dimensions, vented construction, and a corrosion-resistant finish to support consistent replacement quality. The JBR1307XPR is built as a direct-fit front rotor solution for the listed Lexus GS350 applications.