DuraGo BR901444 Disc Brake Rotor - Rear

Overview of DuraGo BR901444 Disc Brake Rotor

The DuraGo BR901444 is a solid disc brake rotor designed specifically for Toyota Mirai and Prius V models. Crafted from durable cast iron, this rotor offers reliable braking performance tailored to your vehicle's specifications.

• Material: Cast iron for consistent heat dissipation
• Construction: Full cast solid rotor with drum-in-hat design
• Outside Diameter: 11.42 inches (290 mm)
• Nominal Thickness: 0.47 inches (12 mm)
• Discard Thickness: 0.41 inches (10.5 mm)
• Mounting Bolt Hole Quantity: 5 with 4.5 inch (114.3 mm) bolt circle diameter
• Center Hole Diameter: 2.44 inches (62 mm)
• Non-directional brake surface, no cross drilling or slots
• ABS Tone Ring: Not included

Detailed Product Description

The DuraGo BR901444 disc brake rotor is engineered with a full cast solid construction, providing a stable braking surface without the complexity of vented or slotted designs. Its drum-in-hat configuration integrates a parking brake drum, making it suitable for vehicles equipped with drum-in-hat rear brake systems like the Toyota Mirai and Prius V. The rotor’s cast iron material ensures effective heat management during braking, reducing the risk of warping under normal driving conditions. With a 5-bolt mounting pattern and precise dimensions, this rotor matches factory specifications for a direct replacement.

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
• Resolving noise or vibration issues linked to uneven rotor surfaces
• Upgrading to a rotor compatible with drum-in-hat parking brake systems
• Ensuring proper fitment for Toyota Mirai and Prius V rear brake assemblies

Installation Notes and Tips

• Verify rotor thickness before installation; discard thickness is 0.41 inches (10.5 mm)
• Ensure mounting surface and hub are clean to prevent rotor runout
• Torque mounting bolts to manufacturer specifications for secure fitment
• Check compatibility with existing brake pads and hardware
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

DuraGo rotors are manufactured to meet OEM standards for fit, form, and function. The BR901444 rotor undergoes quality control processes to ensure dimensional accuracy and material integrity. While specific warranty details may vary, DuraGo typically offers coverage against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.