DuraGo BR31392-01 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Lexus and Toyota

The DuraGo BR31392-01 disc brake rotor is engineered to provide reliable braking performance for select Lexus and Toyota models. Designed with a full cast construction and rust-resistant coating, this rotor ensures durability and consistent stopping power under various driving conditions.

• Material: High-quality cast iron for strength and heat dissipation
• Construction: Full cast design for enhanced durability
• Rust Resistant Coating: Protects against corrosion and extends rotor life
• Rotor Type: Vented disc brake rotor for improved cooling
• Dimensions: 12.56 inch (319 mm) outside diameter, 1.1 inch (28 mm) nominal thickness
• Mounting: 5 bolt holes with 114.3 mm bolt circle diameter
• Non-directional brake surface for versatile installation

Detailed Product Description

The DuraGo BR31392-01 rotor is constructed from cast iron, a material known for its excellent heat dissipation and wear resistance, making it suitable for the braking demands of Lexus Highlander, RX330, RX350, and RX400h models. Its full cast construction enhances structural integrity, reducing the risk of warping under high temperatures. The rotor features a vented design, which allows air to flow between the rotor surfaces, helping to maintain optimal operating temperatures and reduce brake fade during extended use.

With a rust-resistant coating, this rotor is better protected against corrosion, which is especially beneficial in regions with harsh weather or road salt exposure. The rotor measures 12.56 inches in outside diameter and has a nominal thickness of 1.1 inches, with a discard thickness of 1.02 inches, ensuring it meets OEM specifications for safe replacement. The 5 mounting bolt holes with a 114.3 mm bolt circle diameter provide secure fitment on compatible vehicles.

Compatible Vehicles and Applications

• Designed for Lexus Highlander models
• Compatible with Toyota Highlander
• Fits Lexus RX330, RX350, and RX400h
• Ideal for drivers seeking OEM-quality replacement rotors

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Corrosion and rust buildup reducing rotor lifespan
• Overheating and brake fade during extended braking
• Uneven brake pad wear due to rotor surface irregularities
• Noise and reduced braking efficiency from worn rotors

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify rotor thickness to confirm it meets or exceeds the discard thickness of 1.02 inches. Use proper torque specifications for the 5 mounting bolts to avoid rotor distortion. Since this rotor is non-directional, it can be installed on either side of the vehicle without concern for rotation direction.

Quality Assurance and Warranty

DuraGo rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating helps maintain rotor integrity over time. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.