Raybestos 96929R Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Lexus and Toyota Vehicles

The Raybestos R-Line 96929R disc brake rotor is engineered for precise fitment on select Lexus and Toyota models, including the 4Runner, FJ Cruiser, GX470, and Sequoia. Designed to meet OEM specifications, this vented rotor ensures consistent braking performance and durability.

• Vented disc brake rotor with drum-in-hat design
• Outside diameter: 12.285 inches (312.050 mm)
• Nominal thickness: 0.710 inches (18.050 mm)
• Discard thickness: 0.630 inches (16.000 mm)
• Overall height: 2.680 inches (68.050 mm)
• Mounting bolt hole quantity: 6 with 0.573 inch (14.550 mm) diameter
• Center hole diameter: 4.176 inches (106.050 mm)
• Mounting bolt hole circle diameter: 5.500 inches (139.700 mm)

Raybestos R-Line Product Line Overview

The R-Line series from Raybestos focuses on delivering rotors that balance performance and reliability for daily driving and moderate-duty applications. This line incorporates vented rotors with drum-in-hat configurations to provide effective heat dissipation and integrated parking brake functionality, making it suitable for SUVs like the Lexus GX470 and Toyota Sequoia.

Technical Details and Compatibility

The 96929R rotor features a vented design that helps reduce brake fade by improving airflow and heat dissipation during braking. Its drum-in-hat type allows for integrated parking brake operation, eliminating the need for separate drum components. The rotor’s precise dimensions, including a 12.285-inch outside diameter and 6 mounting bolt holes, ensure compatibility with the specified Lexus and Toyota models. The nominal thickness of 0.710 inches and discard thickness of 0.630 inches provide a clear service life indicator for maintenance scheduling.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Resolving noise issues related to rotor surface irregularities
• Upgrading OEM rotors for improved heat dissipation in off-road conditions
• Maintaining proper parking brake function with drum-in-hat design

Installation Notes and Tips

Ensure the rotor surface is clean and free of rust or debris before installation. Verify that the mounting bolt holes align correctly with the vehicle hub. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Torque mounting bolts to manufacturer specifications and check rotor thickness regularly to determine service intervals.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, providing reliable braking performance. The 96929R rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly.