DuraGo BR31261 Disc Brake Rotor - Rear

Durable Disc Brake Rotor for Lexus and Toyota Vehicles

The DuraGo BR31261 disc brake rotor is engineered for reliable braking performance on select Lexus and Toyota models. Designed with full cast iron construction, this solid rotor provides consistent stopping power and durability for your vehicle.

• Material: Cast iron for strength and heat dissipation
• Construction: Full cast solid rotor
• Outside Diameter: 11.34 inches (288 mm)
• Nominal Thickness: 0.4 inches (10.2 mm)
• Discard Thickness: 0.35 inches (9 mm)
• Mounting Bolt Hole Quantity: 5 with 4.5 inch (114.3 mm) bolt circle diameter
• Center Hole Diameter: 2.44 inches (62 mm)
• Drum-in-hat type rotor, non-directional brake surface

Technical Details and Specifications

The DuraGo BR31261 rotor is a solid, full cast iron disc designed specifically for the Lexus Highlander and Toyota RX300. Its 11.34-inch diameter and 0.4-inch nominal thickness ensure compatibility with the original braking system specifications. The rotor features a drum-in-hat design, integrating the parking brake drum within the rotor hat for efficient braking system operation. This rotor does not include an ABS tone ring and is non-directional, allowing for flexible installation. The mounting bolt pattern includes five holes spaced on a 4.5-inch bolt circle, matching factory specifications for secure fitment.

Compatible Vehicles and Applications

This disc brake rotor is compatible with the following vehicles:

• Lexus Highlander (specific model years requiring part BR31261)
• Toyota RX300 (specific model years requiring part BR31261)

It is designed to replace worn or damaged rotors, restoring braking performance and safety.

Common Issues Addressed by This Rotor

• Brake pulsation or vibration due to warped rotors
• Reduced braking efficiency from worn rotor surfaces
• Excessive brake noise caused by uneven rotor wear
• Brake fade from overheated or damaged rotors
• Incompatibility with original equipment specifications

Installation Notes and Tips

When installing the DuraGo BR31261 rotor, ensure the following:

• Clean the hub surface to prevent rotor runout
• Check the mounting bolts for proper torque according to manufacturer specifications
• Inspect brake pads for wear and replace if necessary
• Verify rotor thickness before installation to ensure it meets minimum discard thickness of 0.35 inches (9 mm)
• Use proper tools to avoid damage to the rotor surface

Quality Assurance and Warranty

DuraGo rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR31261 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. Consult product documentation for exact warranty terms.