DuraGo BR31364 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Mazda 929 and MPV

The DuraGo BR31364 disc brake rotor is engineered to provide consistent braking performance for Mazda 929 and MPV models. Crafted from durable cast iron, this rotor offers a vented design to help dissipate heat effectively during braking.

• Material: Cast iron for strength and durability
• Vented rotor design for improved heat dissipation
• Drum-in-hat construction for integrated parking brake compatibility
• Outside diameter of 11.25 inches (285.7 mm)
• Mounting bolt pattern: 5 holes with 4.5 inch (114.3 mm) bolt circle diameter
• Nominal thickness: 0.71 inches (18 mm) with discard thickness at 0.63 inches (16 mm)
• Overall height: 2.34 inches (59.4 mm)
• Non-directional brake surface for flexible installation

Durable Construction and Design Features

The DuraGo BR31364 rotor is constructed from full cast iron, providing a solid and reliable braking surface. Its vented design allows air to flow between the rotor faces, reducing heat buildup and helping to maintain braking efficiency under demanding conditions. The drum-in-hat style integrates a parking brake drum within the rotor, making it compatible with vehicles equipped with drum parking brakes. This rotor does not include an ABS tone ring and features a non-directional braking surface, allowing for straightforward installation without concern for rotor orientation.

Compatible Vehicles and Applications

This disc brake rotor is specifically designed for use with Mazda 929 and Mazda MPV models. The precise fitment ensures proper alignment with the vehicle’s mounting points and braking system components. The DuraGo BR31364 is suitable for drivers seeking a direct replacement rotor that meets OEM specifications for these Mazda vehicles.

• Replacement for worn or warped rotors on Mazda 929 and MPV
• Addresses brake pulsation or vibration issues
• Restores braking performance and pedal feel
• Solves rotor thickness below discard limits
• Compatible with drum-in-hat parking brake systems

Installation Notes and Tips

When installing the DuraGo BR31364 rotor, ensure the mounting surface is clean and free of rust or debris to promote proper seating. Since this rotor is non-directional, it can be installed on either side without concern for rotation direction. Verify that the rotor thickness is within nominal specifications before installation, and replace brake pads simultaneously to ensure even wear. Proper torque on mounting bolts is essential to maintain rotor alignment and prevent noise or vibration.

Quality Assurance and Warranty

DuraGo manufactures the BR31364 rotor to meet industry standards for material quality and dimensional accuracy. While this rotor does not feature a rust-resistant coating, its cast iron construction provides reliable durability under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.