DuraGo BR900946 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Dodge and Jeep

The DuraGo BR900946 disc brake rotor is engineered for reliable braking performance on Dodge Durango and Jeep Grand Cherokee models. Crafted from full cast iron, this vented rotor offers consistent heat dissipation and structural integrity for everyday driving conditions.

• Material: Full cast iron construction for durability
• Vented design to improve heat dissipation
• Nominal thickness of 1.26 inches (32 mm) with discard thickness at 1.2 inches (30.5 mm)
• Outside diameter of 13.78 inches (350 mm) suitable for specified vehicle models
• Five mounting bolt holes with a 5-inch (127 mm) bolt circle diameter
• Non-directional brake surface for versatile installation
• Conventional rotor type compatible with standard brake systems

Technical Details and Construction

The DuraGo BR900946 rotor features a full cast iron construction that balances strength and heat management. Its vented design allows air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. The rotor measures 13.78 inches in outside diameter and 2.15 inches (54.5 mm) in overall height, ensuring proper fitment and clearance. With a nominal thickness of 1.26 inches and a discard thickness of 1.2 inches, this rotor meets OEM specifications for safe replacement intervals. The five mounting bolt holes with a 0.68 inch diameter and 5-inch bolt circle diameter provide secure attachment to the hub assembly.

Compatible Vehicles and Applications

This disc brake rotor is compatible with the following vehicles:

• Dodge Durango
• Jeep Grand Cherokee
• Jeep Grand Cherokee WK

Designed specifically for these models, the BR900946 rotor ensures proper fit and braking performance without modification.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Reduced braking efficiency due to worn or thin rotors
• Overheating and brake fade from inadequate heat dissipation
• Uneven brake pad wear linked to rotor surface irregularities
• Noise and pulsation caused by damaged or scored rotors

Installation Notes and Tips

• Ensure the rotor surface is clean and free of rust before installation
• Check the hub for debris or corrosion to guarantee proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid rotor distortion
• Inspect brake pads for wear and replace if necessary during rotor installation
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet or exceed OEM standards for material and dimensional accuracy. While this product does not include a rust-resistant coating, its full cast iron construction provides reliable durability under normal operating conditions. Please refer to DuraGo's warranty policy for specific coverage details related to the BR900946 rotor.