DuraGo BR901120 Disc Brake Rotor - Rear

Overview of DuraGo BR901120 Disc Brake Rotor

The DuraGo BR901120 is a vented disc brake rotor designed for select Infiniti models including FX50, M37, M56, Q50, Q60, Q70, Q70L, and QX70. Engineered with full cast iron construction, this rotor provides reliable braking performance tailored to your vehicle's specifications.

• Material: Durable cast iron for consistent heat dissipation
• Vented design to improve cooling and reduce brake fade
• Drum-in-hat construction for integrated parking brake functionality
• Non-directional brake surface for versatile installation
• Five mounting bolt holes with a 114.3 mm bolt circle diameter
• Outside diameter of 350 mm (13.78 inches) and overall height of 62 mm (2.44 inches)
• Nominal thickness of 20 mm (0.79 inches) with discard thickness at 18 mm (0.71 inches)

Detailed Product Description

The DuraGo BR901120 disc brake rotor is manufactured from cast iron, a material known for its strength and thermal conductivity, which helps maintain braking efficiency under demanding conditions. Its vented design allows air to flow between the rotor surfaces, reducing heat buildup and minimizing the risk of brake fade during extended use. The rotor features a drum-in-hat construction, integrating the parking brake drum within the rotor hat, which is compatible with the parking brake system on applicable Infiniti models.

This rotor is non-directional, allowing installation on either side of the vehicle without concern for directional rotation. The five mounting bolt holes are spaced on a 114.3 mm (4.5 inch) bolt circle diameter, ensuring proper fitment. With an outside diameter of 350 mm and an overall height of 62 mm, the BR901120 meets OEM specifications for the listed Infiniti vehicles.

Compatible Infiniti Models

• INFINITI FX50
• INFINITI M37
• INFINITI M56
• INFINITI Q50
• INFINITI Q60
• INFINITI Q70
• INFINITI Q70L
• INFINITI QX70

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Reduced braking performance due to worn or thin rotors
• Excessive brake noise from uneven rotor surfaces
• Overheating and brake fade during heavy use
• Parking brake malfunction related to rotor drum wear

Installation Notes and Tips

• Ensure the rotor thickness is above the discard thickness of 18 mm before installation
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Check compatibility with your vehicle’s parking brake system due to drum-in-hat design
• Inspect brake pads and replace if worn to ensure optimal braking performance

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR901120 rotor undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details may vary, DuraGo typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.