DuraGo BR31057-01 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Nissan and Infiniti

The DuraGo BR31057-01 disc brake rotor is engineered to provide reliable braking performance for select Nissan and Infiniti vehicles. Designed with a vented, full cast construction and rust-resistant coating, this rotor ensures consistent heat dissipation and long-lasting durability.

• Material: High-quality cast iron for strength and heat resistance
• Vented rotor design to improve cooling and reduce brake fade
• Rust-resistant coating to protect against corrosion
• Nominal thickness of 0.87 inches (22 mm) with discard thickness at 0.79 inches (20 mm)
• Overall height of 1.94 inches (49.3 mm) and outside diameter of 11.02 inches (280 mm)
• Mounting bolt hole quantity: 4 with a bolt circle diameter of 4.5 inches (114.3 mm)
• Non-directional brake surface for versatile installation
• Conventional rotor type compatible with standard braking systems

Product Details and Specifications

The DuraGo BR31057-01 rotor is constructed from full cast iron, providing a solid and durable braking surface. Its vented design allows air to flow between the rotor faces, helping to dissipate heat more effectively during braking. This reduces the risk of brake fade and maintains consistent stopping power. The rotor features a rust-resistant coating to extend its service life by preventing corrosion, especially in humid or wet environments.

With a nominal thickness of 0.87 inches (22 mm) and a discard thickness of 0.79 inches (20 mm), this rotor meets OEM specifications for thickness tolerances. The overall height measures 1.94 inches (49.3 mm), and the outside diameter is 11.02 inches (280 mm), ensuring proper fitment and compatibility. The rotor includes four mounting bolt holes with a bolt circle diameter of 4.5 inches (114.3 mm) and a center hole diameter of 2.68 inches (68.07 mm).

Compatible Vehicles and Applications

This disc brake rotor is compatible with the following vehicles:

• Nissan Altima
• Nissan Sentra
• Infiniti G20

It is designed for use in conventional braking systems without ABS tone rings and features a non-directional brake surface for flexible installation.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive brake fade due to poor heat dissipation
• Corrosion and rust buildup reducing rotor lifespan
• Uneven brake pad wear from damaged or worn rotors
• Noise and reduced braking efficiency from worn rotors

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 0.79 inches (20 mm) before installation. Clean the mounting surface and hub to prevent runout and ensure proper rotor seating. Use proper torque specifications for the 4 mounting bolts to avoid rotor distortion. This rotor is non-directional, so it can be installed on either side of the vehicle without concern for rotation direction.

Quality Assurance and Warranty

DuraGo rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR31057-01 rotor undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship.