DuraGo BR901644 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Subaru Models

The DuraGo BR901644 disc brake rotor is engineered to provide consistent braking performance for select Subaru vehicles. Designed with durable cast iron and a vented construction, this rotor supports effective heat dissipation and reliable stopping power for models like the Subaru Outback, Legacy, WRX, Tribeca, and B9 Tribeca.

• Material: Full cast iron construction for durability
• Vented rotor design to improve heat dissipation
• Nominal thickness: 1.18 inches (30 mm) with discard thickness at 1.1 inches (28 mm)
• Outside diameter: 12.43 inches (315.6 mm)
• Mounting bolt pattern: 5 holes with 4.5 inch (114.3 mm) bolt circle diameter
• Non-directional brake surface for versatile installation
• Conventional rotor type without ABS tone ring

Detailed Product Description

The DuraGo BR901644 disc brake rotor is constructed from full cast iron, providing a solid and reliable braking surface for Subaru vehicles including the Legacy, Outback, WRX, Tribeca, and B9 Tribeca. Its vented design enhances airflow to reduce heat buildup during braking, which helps maintain consistent performance and reduces the risk of rotor warping. With a nominal thickness of 1.18 inches (30 mm) and a discard thickness of 1.1 inches (28 mm), this rotor meets OEM specifications for safe replacement. The 12.43 inch (315.6 mm) outside diameter and 5-bolt mounting pattern with a 4.5 inch (114.3 mm) bolt circle diameter ensure proper fitment and secure installation. This conventional, non-directional rotor does not include an ABS tone ring, making it compatible with vehicles that do not require this feature.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Subaru Outback and Legacy models
• Addressing brake pulsation or vibration issues in Subaru WRX and Tribeca vehicles
• Restoring braking performance after rotor surface damage or scoring
• Upgrading to a vented rotor for improved heat management during heavy braking
• Ensuring proper rotor thickness to maintain braking safety and effectiveness

Installation Notes and Tips

When installing the DuraGo BR901644 rotor, ensure the mounting surface is clean and free of rust or debris to promote proper seating. Verify the rotor thickness before installation to confirm it meets the minimum discard thickness of 1.1 inches (28 mm). Use the correct torque specifications for the 5 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. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

DuraGo manufactures the BR901644 rotor to meet or exceed OEM standards for fit, form, and function. The full cast iron construction and vented design contribute to reliable braking performance under normal driving conditions. While this product does not include a rust-resistant coating, proper maintenance can help extend rotor life. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.