DuraGo BR900352 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Mazda CX-7

The DuraGo BR900352 disc brake rotor is engineered to provide consistent braking performance for your Mazda CX-7. Crafted from durable cast iron, this vented rotor is designed to maintain optimal heat dissipation and structural integrity under demanding driving conditions.

• Material: Full cast iron construction for durability
• Vented design to improve heat dissipation
• Outside diameter of 11.88 inches (301.7 mm)
• Nominal thickness of 0.71 inches (18 mm) with discard thickness at 0.63 inches (16 mm)
• Drum-in-hat type rotor with 5 mounting bolt holes
• Non-directional brake surface for versatile installation
• Center hole diameter of 2.83 inches (72 mm) and mounting bolt circle diameter of 4.5 inches (114.3 mm)

Durable Construction and Precise Fitment

The DuraGo BR900352 rotor features a full cast iron construction that ensures long-lasting strength and resistance to warping. Its vented design enhances airflow, helping to reduce brake fade during extended use. This rotor is a drum-in-hat type, integrating a drum brake surface within the rotor hat, which is compatible with the rear braking system of the Mazda CX-7. The non-directional brake surface allows for flexible installation without concern for rotor orientation. With precise dimensions including an 11.88-inch outside diameter and a 5-bolt mounting pattern, this rotor is engineered to match factory specifications for a secure and accurate fit.

Compatible Applications and Common Issues Addressed

This disc brake rotor is specifically compatible with Mazda CX-7 models requiring part number BR900352. It is designed to address several common braking system concerns:

• Brake rotor warping or uneven wear causing vibration
• Reduced braking efficiency due to worn or thin rotors
• Overheating and brake fade during heavy braking
• Noise or pulsation from damaged or out-of-spec rotors
• Corrosion-related rotor surface degradation (note: this rotor does not include rust-resistant coating)

Installation Notes and Tips

When installing the DuraGo BR900352 rotor on your Mazda CX-7, ensure the mounting surface is clean and free of debris to promote proper rotor seating. Since this rotor is non-directional, it can be installed on either side without concern for rotation direction. Verify that the rotor thickness meets or exceeds the nominal thickness of 0.71 inches (18 mm) and replace if below the discard thickness of 0.63 inches (16 mm). Proper torque specifications should be followed for the 5 mounting bolts to ensure secure attachment. It is recommended to inspect brake pads and hardware during installation for optimal braking performance.

Quality Assurance and Warranty

DuraGo manufactures the BR900352 rotor to meet industry standards for performance and durability. While this rotor does not feature a rust-resistant coating, its full cast iron construction provides reliable strength. Warranty coverage details should be confirmed with the product documentation or supplier, as coverage may vary. Using OEM-equivalent parts like the DuraGo BR900352 helps maintain the safety and functionality of your Mazda CX-7 braking system.