DuraGo BR901480 Disc Brake Rotor - Rear

Overview of DuraGo BR901480 Disc Brake Rotor

The DuraGo BR901480 is a solid disc brake rotor designed specifically for Mazda CX-9 models. Crafted from durable cast iron, this rotor provides reliable braking performance and consistent wear characteristics for your vehicle.

• Material: Cast iron for strength and heat dissipation
• Rotor Type: Solid, conventional design
• Outside Diameter: 12.78 inches (324.6 mm)
• Nominal Thickness: 0.43 inches (11 mm)
• Discard Thickness: 0.35 inches (9 mm)
• Mounting Bolt Holes: 5 holes with 0.52 inch (13.2 mm) diameter
• Mounting Bolt Hole Circle Diameter: 4.5 inches (114.3 mm)
• Center Hole Diameter: 2.68 inches (68 mm)
• Non-directional brake surface, no cross drilling or slots

Detailed Product Description

The DuraGo BR901480 disc brake rotor is engineered with a full cast construction using high-quality cast iron, ensuring durability and effective heat management during braking. Its solid rotor design is conventional, without venting, cross-drilled holes, or slots, making it suitable for standard braking applications on the Mazda CX-9. The rotor measures 12.78 inches in diameter and has a nominal thickness of 0.43 inches, with a discard thickness of 0.35 inches, indicating when replacement is necessary to maintain safe braking performance. The rotor features five mounting bolt holes arranged on a 4.5-inch bolt circle diameter, compatible with the Mazda CX-9's hub assembly. This rotor does not include an ABS tone ring and does not have a rust-resistant coating, so proper maintenance is recommended to prevent corrosion over time.

Compatible Vehicles and Applications

This disc brake rotor is compatible with Mazda CX-9 models requiring part number BR901480. It is designed to replace worn or damaged rotors and restore braking efficiency. Common issues addressed by this rotor include:

• Uneven or warped rotors causing brake vibration
• Reduced braking performance due to worn rotor thickness
• Brake noise caused by rotor surface irregularities
• Overheating and brake fade from compromised rotor material
• Corrosion-related rotor surface damage

Installation Notes and Tips

• Ensure the rotor thickness is above the discard thickness before installation
• Clean the rotor surface to remove any protective coatings or debris
• Check compatibility with the Mazda CX-9 hub and brake caliper assembly
• Torque mounting bolts to manufacturer specifications
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

DuraGo manufactures the BR901480 rotor to meet industry standards for fit, form, and function. While this rotor does not include a rust-resistant coating, it is built to provide consistent braking performance under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.