DuraGo BR900662-01 Disc Brake Rotor - Rear

Overview of DuraGo BR900662-01 Disc Brake Rotor

The DuraGo BR900662-01 is a vented disc brake rotor designed specifically for BMW 325i and 328i models. Crafted from durable cast iron with a rust-resistant coating, this rotor offers reliable braking performance and longevity under typical driving conditions.

• Material: Cast iron construction for strength and heat dissipation
• Vented design to improve cooling and reduce brake fade
• Rust-resistant coating to protect against corrosion
• Drum-in-hat type rotor with 5 mounting bolt holes
• Non-directional brake surface for versatile installation
• Outside diameter of 300 mm (11.81 inches) and overall height of 66.2 mm (2.61 inches)
• Nominal thickness of 20 mm (0.79 inches) with discard thickness at 18.4 mm (0.72 inches)

Detailed Product Description

The DuraGo BR900662-01 disc brake rotor is engineered with a full cast iron construction that balances durability and effective heat management. Its vented rotor design allows air to flow between the rotor surfaces, helping to dissipate heat generated during braking and reducing the risk of brake fade. The rotor features a rust-resistant coating that helps maintain its surface integrity and appearance over time, especially in environments prone to moisture and road salt.

This rotor is a drum-in-hat type, integrating a parking brake drum within the rotor assembly, which is compatible with specific BMW 325i and 328i models. It includes five mounting bolt holes arranged on a 120 mm (4.72 inch) bolt circle diameter, with each hole measuring 14.6 mm (0.57 inches) in diameter. The center hole diameter is 75 mm (2.95 inches), ensuring proper fitment on the vehicle hub.

Compatible Vehicles and Applications

• Compatible with BMW 325i models requiring a 300 mm vented disc brake rotor
• Compatible with BMW 328i models with drum-in-hat rear brake assemblies
• Designed for vehicles needing a rotor with 5 mounting bolts and a 120 mm bolt circle diameter
• Suitable for replacement of worn or damaged rear disc brake rotors on specified BMW models
• Ideal for addressing issues such as brake noise, vibration, and reduced braking efficiency

Installation Notes and Tips

When installing the DuraGo BR900662-01 rotor, ensure the mounting surface and hub are clean and free of debris to promote proper seating. Verify the rotor thickness before installation; replace if below the discard thickness of 18.4 mm (0.72 inches). This rotor is non-directional, allowing installation on either side of the vehicle. Use proper torque specifications for the mounting bolts to avoid warping or uneven wear.

Quality Assurance and Warranty

DuraGo manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The cast iron material and rust-resistant coating contribute to consistent braking performance and durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.