DuraGo BR900080 Disc Brake Rotor - Rear

Overview of DuraGo BR900080 Disc Brake Rotor

The DuraGo BR900080 is a cast iron vented disc brake rotor designed specifically for Lexus LS430 models. Engineered to meet OEM specifications, this rotor provides reliable braking performance and durability for your vehicle.

• Material: Full cast iron construction for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Drum-in-hat type rotor with integrated parking brake drum
• Non-directional brake surface for versatile installation
• Five mounting bolt holes with a 114.3 mm bolt circle diameter
• Outside diameter of 310 mm (12.2 inches) and overall height of 67.5 mm (2.66 inches)
• Nominal thickness of 16 mm (0.63 inches) with discard thickness at 14.5 mm (0.57 inches)

Detailed Product Description

The DuraGo BR900080 disc brake rotor is constructed from full cast iron, providing a balance of durability and effective heat management. Its vented design allows air to flow between the rotor surfaces, helping to dissipate heat generated during braking and reducing the risk of brake fade under heavy use. This rotor features a drum-in-hat design, which integrates a parking brake drum into the rotor assembly, making it compatible with the Lexus LS430’s rear braking system.

With a non-directional brake surface, the rotor can be installed on either side of the vehicle without concern for directional rotation. The rotor’s five mounting bolt holes are spaced on a 114.3 mm bolt circle diameter, ensuring proper fitment and secure attachment. The overall dimensions, including a 310 mm outside diameter and 67.5 mm height, match OEM specifications for the Lexus LS430, ensuring consistent braking performance.

Compatible Vehicles and Applications

This DuraGo disc brake rotor is compatible with the following vehicle:

• Lexus LS430 (rear axle)

It is designed to replace worn or damaged rotors and restore braking efficiency and safety.

Common Issues Addressed by This Rotor

• Brake pulsation or vibration caused by warped rotors
• Reduced braking performance due to worn rotor thickness
• Excessive brake noise from uneven rotor surfaces
• Overheating and brake fade during extended braking
• Parking brake malfunction related to drum-in-hat rotor wear

Installation Notes and Tips

• Ensure the rotor thickness is above the discard thickness of 14.5 mm before installation
• Clean the rotor surface and hub mounting area to prevent uneven contact
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Check brake pads for wear and replace if necessary during rotor installation
• Perform a proper bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

DuraGo manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The full cast iron construction and vented design contribute to consistent braking performance and durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.