DuraGo BR900566 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Lexus and Toyota Models

The DuraGo BR900566 disc brake rotor is engineered to provide reliable braking performance for select Lexus and Toyota vehicles. Designed with a full cast construction and vented design, this rotor supports effective heat dissipation and consistent stopping power.

• Material: Cast iron for durability and heat resistance
• Nominal thickness: 1.1 inches (28 mm) ensuring structural integrity
• Discard thickness: 0.98 inches (25 mm) indicating service limits
• Vented rotor design for improved cooling during braking
• Overall height: 1.94 inches (49.2 mm) for precise fitment
• Outside diameter: 12.91 inches (328 mm) matching OEM specifications
• Mounting bolt hole quantity: 5 with 4.5 inch (114.3 mm) bolt circle diameter
• Non-directional brake surface for flexible installation
• Conventional rotor type compatible with drum-in-hat systems

Technical Details and Construction

The DuraGo BR900566 rotor is constructed from cast iron, a material known for its strength and ability to withstand high temperatures generated during braking. Its full cast design enhances durability and structural stability. The vented rotor type allows air to flow between the rotor surfaces, reducing heat buildup and minimizing brake fade during extended use. This rotor does not include an ABS tone ring and features a non-directional brake surface, allowing installation on either side of the vehicle without concern for directional rotation.

Compatible Lexus and Toyota Vehicles

This disc brake rotor is compatible with a range of Lexus and Toyota models, including the Lexus RX350, RX450h, NX200t, NX300, NX300h, and the Toyota Highlander and Sienna. The precise dimensions and mounting specifications ensure a proper fit and reliable braking performance for these vehicles.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive rotor wear leading to reduced braking efficiency
• Overheating and brake fade during prolonged use
• Uneven rotor surface causing noise or pulsation
• Corrosion-related rotor degradation (note: this rotor does not have rust-resistant coating)

Installation Notes and Tips

When installing the DuraGo BR900566 rotor, ensure the mounting surface is clean and free of debris. Verify the rotor thickness is above the discard limit of 0.98 inches (25 mm) before installation. Since this rotor is non-directional, it can be installed on either side of the vehicle. Use proper torque specifications for the 5 mounting bolts to avoid warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

DuraGo manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The cast iron construction and vented design contribute to consistent braking performance. While this product does not include a rust-resistant coating, it is engineered for durability under normal operating conditions. Warranty details should be confirmed with the point of purchase or manufacturer documentation.