DuraGo BR31347-01 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Acura and Honda Vehicles

The DuraGo BR31347-01 disc brake rotor is engineered to provide reliable braking performance for select Acura and Honda models. Designed with a full cast construction and rust-resistant coating, this rotor offers durability and consistent stopping power for vehicles like the Honda Civic, CR-V, CSX, and Acura RSX.

• Material: High-quality cast iron for strength and heat dissipation
• Construction: Full cast design enhances durability and structural integrity
• Rust Resistant Coating: Protects rotor surface from corrosion and extends service life
• Vented Rotor Type: Improves heat dissipation to reduce brake fade
• Non-directional brake surface for versatile installation
• Outside Diameter: 11.81 inches (300 mm) suitable for specified vehicle fitments
• Mounting Bolt Pattern: 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal Thickness: 0.98 inches (25 mm) with discard thickness at 0.91 inches (23 mm)
• Overall Height: 1.85 inches (47 mm)

Product Details and Specifications

The DuraGo BR31347-01 rotor is constructed from cast iron, a material known for its excellent thermal conductivity and wear resistance, making it suitable for daily driving conditions. Its full cast construction ensures the rotor maintains structural integrity under braking stress. The vented design allows air to flow between the rotor surfaces, helping to dissipate heat and reduce the risk of brake fade during extended use. A rust-resistant coating is applied to the rotor surface to minimize corrosion, which is especially beneficial in humid or wet environments.

This rotor features a non-directional braking surface, allowing for flexible installation without concern for rotor orientation. The mounting bolt pattern includes five holes spaced on a 114.3 mm bolt circle diameter, compatible with the specified Acura and Honda models. The rotor’s nominal thickness is 0.98 inches (25 mm), with a discard thickness of 0.91 inches (23 mm), indicating when replacement is necessary to maintain safe braking performance.

Compatible Vehicles and Applications

• Honda Civic
• Honda CR-V
• Honda CSX
• Acura RSX

This rotor is designed specifically for these Acura and Honda models, ensuring proper fitment and reliable braking performance. It is ideal for replacing worn or damaged rotors to restore braking efficiency and safety.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive rotor wear leading to reduced braking effectiveness
• Corrosion and rust buildup on rotor surfaces
• Brake fade due to insufficient heat dissipation
• Uneven braking caused by damaged or compromised rotors

Installation Notes and Tips

When installing the DuraGo BR31347-01 rotor, ensure the mounting surface is clean and free of debris to promote proper rotor seating. Since this rotor has a non-directional braking surface, it can be installed on either side without concern for orientation. Always check the rotor thickness before installation and compare it to the discard thickness specification to confirm suitability. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

DuraGo manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating helps extend the rotor’s service life under normal driving conditions. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.