DuraGo BR900790-01 Disc Brake Rotor - Rear

Durable Cast Iron Disc Brake Rotor for Hyundai and Kia

The DuraGo BR900790-01 disc brake rotor is engineered to provide reliable braking performance for select Hyundai and Kia vehicles. Designed with a full cast construction and rust-resistant coating, this rotor offers durability and consistent stopping power for your Elantra, Sportage, or Tucson.

• Material: High-quality cast iron for strength and heat dissipation
• Full cast construction enhances rotor durability
• Rust-resistant coating extends rotor life and reduces corrosion
• Solid, non-directional brake surface for consistent braking
• Drum-in-hat design with 5 mounting bolt holes for secure fitment
• Compatible with Hyundai Elantra, Kia Sportage, and Tucson models
• Outside diameter: 10.31 inches (262 mm) with nominal thickness of 0.39 inches (10 mm)

Technical Details and Specifications

The BR900790-01 rotor features a solid disc design without slots or cross-drilling, suitable for standard braking applications. Its nominal thickness of 0.39 inches (10 mm) and discard thickness of 0.33 inches (8.4 mm) ensure proper wear limits are maintained. The rotor’s overall height measures 2.4 inches (61 mm), with a center hole diameter of 2.99 inches (76 mm) and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm). This rotor does not include an ABS tone ring and is designed as a drum-in-hat type rotor, integrating the parking brake drum within the rotor assembly.

Compatible Vehicles and Applications

• Hyundai Elantra models requiring part number BR900790-01
• Kia Sportage vehicles compatible with this disc brake rotor
• Kia Tucson models specified for this rotor replacement

Common Issues Addressed by This Rotor

• Brake pulsation caused by warped or uneven rotors
• Reduced braking efficiency due to worn or thin rotors
• Corrosion and rust buildup affecting rotor surface integrity
• Noise and vibration from damaged or compromised rotors
• Parking brake functionality issues related to drum-in-hat rotor wear

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard limit of 0.33 inches (8.4 mm) to maintain safe braking performance. Use proper torque specifications for the 5 mounting bolts to secure the rotor firmly. This rotor is designed for vehicles without ABS tone rings, so confirm compatibility with your vehicle’s braking system. It is recommended to replace brake pads simultaneously for optimal braking results.

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet or exceed OEM specifications, providing consistent performance and durability. The BR900790-01 rotor includes a rust-resistant coating to help extend service life. Please refer to DuraGo’s warranty policy for specific coverage details.