DuraGo BR901928-01 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Lexus and Toyota

The DuraGo BR901928-01 disc brake rotor is engineered for reliable braking performance on select Lexus and Toyota models. Designed with a full cast construction and rust-resistant coating, this rotor offers consistent stopping power and durability for vehicles like the Lexus GX550, LX600, LX700h, Toyota Sequoia, and Tundra.

• Material: Cast iron for strength and heat dissipation
• Full cast construction enhances rotor durability
• Vented design improves cooling during braking
• Rust-resistant coating extends rotor life
• Non-directional brake surface for versatile installation
• Fits 6 mounting bolt holes with precise dimensions
• Nominal thickness: 1.26 inches (32 mm), discard thickness: 1.14 inches (29 mm)
• Outside diameter: 13.94 inches (354 mm)
• Overall height: 3.28 inches (83.4 mm)

Technical Details and Specifications

The DuraGo BR901928-01 rotor is constructed from cast iron, a material known for its excellent heat dissipation and structural integrity under braking stress. This rotor features a vented design, which allows air to flow between the rotor surfaces, reducing heat buildup and helping to maintain braking efficiency during extended use. The full cast construction ensures uniform strength and resistance to warping. A rust-resistant coating is applied to protect the rotor surface from corrosion, which is especially beneficial in humid or wet environments.

With a nominal thickness of 1.26 inches (32 mm) and a discard thickness of 1.14 inches (29 mm), this rotor meets OEM specifications for safe operation. The outside diameter measures 13.94 inches (354 mm), and the overall height is 3.28 inches (83.4 mm). It mounts using six bolt holes arranged on a 5.5-inch (139.7 mm) bolt circle diameter, with each mounting hole measuring 0.65 inches (16.6 mm) in diameter. The center hole diameter is 3.82 inches (97 mm). This rotor is designed as a conventional, non-directional brake surface without cross-drilling or slotting.

Compatible Vehicles and Applications

This disc brake rotor is compatible with the following Lexus and Toyota models:

• Lexus GX550
• Lexus LX600
• Lexus LX700h
• Toyota Sequoia
• Toyota Tundra

It is intended for use in applications requiring a vented, full cast rotor that meets OEM fitment and performance standards.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive brake noise due to worn or damaged rotors
• Reduced braking performance from rust or corrosion
• Overheating of brake components during heavy use
• Uneven brake pad wear related to rotor surface condition

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before removing the wheel and old rotor. Clean the hub surface thoroughly to prevent rotor runout. Verify rotor thickness before installation and replace if below discard thickness. This rotor does not include an ABS tone ring, so confirm compatibility with your vehicle’s ABS system. Torque mounting bolts to manufacturer specifications and inspect brake pads for wear during installation.

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR901928-01 rotor undergoes quality control inspections to ensure consistent performance and durability. Warranty coverage details should be confirmed with the product documentation or manufacturer.