DuraGo BR900556 Disc Brake Rotor - Front

Overview of DuraGo BR900556 Disc Brake Rotor

The DuraGo BR900556 disc brake rotor is engineered for reliable braking performance on BMW X3 models. Crafted from durable cast iron, this vented rotor is designed to maintain consistent stopping power under various driving conditions.

• Material: Cast iron for strength and heat dissipation
• Vented rotor design to improve cooling
• Nominal thickness of 0.98 inches (25 mm) with discard thickness at 0.92 inches (23.4 mm)
• Overall diameter of 12.8 inches (325 mm) suitable for BMW X3
• Five mounting bolt holes with a 4.72 inch (120 mm) bolt circle diameter
• Non-directional brake surface for flexible installation
• Conventional rotor construction without ABS tone ring

Detailed Product Description

The DuraGo BR900556 disc brake rotor is a full cast iron rotor designed specifically for BMW X3 vehicles. Its vented construction allows for enhanced heat dissipation, reducing the risk of brake fade during extended use. With a nominal thickness of 0.98 inches (25 mm) and a discard thickness of 0.92 inches (23.4 mm), this rotor meets OEM specifications for thickness and durability. The rotor measures 12.8 inches (325 mm) in outside diameter and features five mounting bolt holes arranged on a 4.72 inch (120 mm) bolt circle diameter, ensuring precise fitment. The non-directional brake surface allows for installation on either side of the vehicle without concern for rotor orientation. This conventional rotor does not include an ABS tone ring, making it compatible with BMW X3 models that do not require this feature.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Eliminating noise and vibration from uneven rotor surfaces
• Upgrading to a vented rotor for improved heat management
• Ensuring proper fitment on BMW X3 brake assemblies with 5-bolt mounting

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Check compatibility with brake pads and calipers specific to BMW X3
• Inspect related brake components during installation for optimal system performance

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet industry standards for material quality and dimensional accuracy. The BR900556 rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details may vary, DuraGo typically offers coverage against manufacturing defects. It is recommended to consult product documentation or the supplier for exact warranty terms related to this rotor.