DuraGo BR900964-01 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Land Rover Vehicles

The DuraGo BR900964-01 disc brake rotor is engineered to provide reliable braking performance for Land Rover Discovery, LR4, Range Rover, and Range Rover Sport models. Constructed from full cast iron with a rust-resistant coating, this vented rotor offers consistent heat dissipation and long-lasting durability.

• Material: Full cast iron construction for strength and heat resistance
• Vented design to improve cooling and reduce brake fade
• Rust-resistant coating to protect against corrosion
• Nominal thickness of 1.18 inches (30 mm) with discard thickness at 1.06 inches (27 mm)
• Overall height of 2.44 inches (62.1 mm) and outside diameter of 14.17 inches (360 mm)
• Five mounting bolt holes with a 4.72 inch (120 mm) bolt circle diameter
• Non-directional brake surface for versatile installation
• Conventional rotor type compatible with standard braking systems

Product Details and Specifications

The DuraGo BR900964-01 rotor is designed specifically for select Land Rover models, including the Discovery, LR4, Range Rover, and Range Rover Sport. Its full cast iron construction ensures structural integrity under high thermal stress, while the vented design enhances airflow to dissipate heat effectively during braking. The rust-resistant coating extends the rotor's service life by minimizing corrosion, which is especially beneficial in harsh weather conditions.

With a nominal thickness of 1.18 inches (30 mm) and a discard thickness of 1.06 inches (27 mm), this rotor meets precise wear limits to maintain optimal braking performance. The rotor's overall height measures 2.44 inches (62.1 mm), and it features a 14.17 inch (360 mm) outside diameter, making it compatible with the specified Land Rover brake systems. The five mounting bolt holes, each 0.59 inches (15 mm) in diameter, are arranged on a 4.72 inch (120 mm) bolt circle diameter, ensuring proper fitment and secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation or noise
• Upgrading corroded rotors to improve braking reliability and safety
• Addressing reduced braking efficiency due to rotor thinning or heat damage
• Restoring proper rotor thickness to prevent brake pad damage and uneven wear
• Ensuring compatibility with Land Rover Discovery, LR4, Range Rover, and Range Rover Sport models

Installation Notes and Tips

When installing the DuraGo BR900964-01 rotor, ensure the vehicle is securely lifted and the wheel assembly is removed carefully. Clean the hub surface to remove rust and debris before mounting the rotor to prevent runout. Verify the rotor thickness before installation to confirm it meets the discard specifications. Use proper torque settings on the mounting bolts to avoid rotor distortion. Since this rotor is non-directional, it can be installed on either side of the vehicle without concern for rotation direction.

Quality Assurance and Warranty

DuraGo manufactures the BR900964-01 rotor to meet or exceed OEM specifications for fit, form, and function. The rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, refer to the product documentation or contact the manufacturer directly.