DuraGo BR31284 Disc Brake Rotor - Front

Durable Disc Brake Rotor for Mazda Protege

The DuraGo BR31284 disc brake rotor is engineered to provide reliable braking performance for Mazda Protege vehicles. Crafted from cast iron with a vented design, this rotor supports effective heat dissipation and consistent stopping power.

• Material: Cast iron for durability and heat resistance
• Vented rotor design to improve cooling during braking
• Nominal thickness of 0.87 inches (22 mm) with discard thickness at 0.79 inches (20 mm)
• Overall height of 1.81 inches (46 mm) and outside diameter of 9.23 inches (234.5 mm)
• Four mounting bolt holes with a 100 mm bolt circle diameter
• Non-directional brake surface for flexible installation
• Conventional rotor construction without ABS tone ring

Technical Details and Construction

The DuraGo BR31284 rotor is a full cast iron construction designed specifically for the Mazda Protege. Its vented design allows air to flow between the rotor surfaces, reducing heat buildup and minimizing brake fade during extended use. The rotor’s nominal thickness of 0.87 inches ensures a solid braking surface, while the discard thickness of 0.79 inches indicates when replacement is necessary to maintain safety and performance. With a 9.23-inch outside diameter and four mounting bolt holes spaced on a 100 mm circle, this rotor fits securely and aligns precisely with the vehicle’s hub assembly.

Compatible Vehicles and Applications

• Compatible with Mazda Protege models requiring a 9.23-inch vented disc brake rotor
• Ideal for addressing issues such as brake noise, vibration, and reduced stopping power
• Suitable for routine brake system maintenance and rotor replacement
• Helps resolve rotor warping and uneven brake pad wear

Installation Notes and Tips

When installing the DuraGo BR31284 rotor, ensure the mounting surface is clean and free of rust or debris to promote proper fitment. Since this rotor is non-directional, it can be installed on either side of the vehicle without concern for rotation direction. Verify the rotor thickness before installation to confirm it meets the minimum discard thickness. Use proper torque specifications on the mounting bolts to avoid rotor distortion.

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. While this product does not include a rust-resistant coating, the cast iron construction provides reliable durability under normal operating conditions. Please refer to DuraGo’s warranty policy for coverage details related to manufacturing defects.