DuraGo BR900976 Disc Brake Rotor - Rear

Durable Cast Iron Disc Brake Rotor for Jeep Grand Cherokee

The DuraGo BR900976 disc brake rotor is engineered to provide reliable braking performance for Jeep Grand Cherokee vehicles. Designed with a full cast construction and vented design, this rotor supports effective heat dissipation and consistent stopping power under various driving conditions.

• Material: Cast iron for durability and heat resistance
• Nominal thickness: 1.1 inches (28 mm) ensuring structural integrity
• Discard thickness: 1.02 inches (26 mm) for safe replacement guidelines
• Vented rotor design to improve cooling and reduce brake fade
• Drum-in-hat type rotor with 5 mounting bolt holes for secure fitment
• Outside diameter: 13.78 inches (350 mm) compatible with Jeep Grand Cherokee
• Non-directional brake surface for versatile installation
• Center hole diameter: 2.83 inches (72 mm) matching OEM specifications

Technical Details and Construction

The DuraGo BR900976 rotor is constructed from cast iron, a material known for its excellent thermal conductivity and wear resistance. Its full cast design enhances strength and durability, while the vented rotor type allows air to flow between the rotor surfaces, helping to dissipate heat generated during braking. This reduces the risk of brake fade and maintains consistent braking performance. The rotor features a drum-in-hat design, integrating the drum brake surface within the rotor hat, which is common in many Jeep Grand Cherokee models. With a 5-bolt mounting pattern and precise dimensions, this rotor ensures a proper fit and reliable operation.

Compatible Vehicles and Applications

This disc brake rotor is specifically compatible with Jeep Grand Cherokee models requiring a 13.78-inch rotor diameter and a 5-bolt mounting pattern. It is designed to replace worn or damaged rotors and restore braking efficiency. The BR900976 part number corresponds to OEM specifications, making it suitable for maintenance and repair tasks on compatible Jeep Grand Cherokee vehicles.

• Eliminates brake pulsation caused by warped rotors
• Restores braking performance affected by rotor wear or scoring
• Addresses noise issues related to uneven rotor surfaces
• Prevents overheating and brake fade during extended use
• Ensures proper fitment for safe and reliable braking

Installation Notes and Tips

When installing the DuraGo BR900976 rotor, ensure the mounting surface is clean and free of rust or debris to promote proper seating. Use the correct torque specifications for the 5 mounting bolts to avoid rotor warping. Since this rotor is non-directional, it can be installed on either side of the vehicle without concern for rotation direction. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor longevity.

Quality Assurance and Warranty

DuraGo manufactures the BR900976 rotor to meet or exceed industry standards for safety and durability. While this rotor does not include a rust-resistant coating, its cast iron construction provides reliable wear resistance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation to ensure protection against defects.