DuraGo BR31154 Disc Brake Rotor - Rear

Durable Disc Brake Rotor for Lexus Land Cruiser and Toyota LX450

The DuraGo BR31154 disc brake rotor is engineered to provide reliable braking performance for Lexus Land Cruiser and Toyota LX450 models. Crafted from cast iron with a vented design, this rotor supports effective heat dissipation and consistent stopping power under demanding conditions.

• Material: Cast iron for durability and heat resistance
• Vented rotor design to improve cooling and reduce brake fade
• Full cast construction ensuring structural integrity
• Outside diameter of 335 mm (13.19 inches) for precise fitment
• Mounting bolt hole quantity: 6 with a 139.7 mm (5.5 inches) bolt circle diameter
• Drum-in-hat type rotor compatible with specific brake systems
• Non-directional brake surface for versatile installation
• Nominal thickness of 18.2 mm (0.72 inches) with discard thickness at 16 mm (0.63 inches)

Technical Details and Construction

The DuraGo BR31154 rotor features a full cast iron construction designed to withstand the rigors of daily driving and off-road conditions typical for Lexus Land Cruiser and Toyota LX450 vehicles. Its vented design enhances airflow between the rotor surfaces, helping to dissipate heat more efficiently and maintain braking performance during extended use. The rotor’s drum-in-hat configuration integrates a parking brake drum, making it suitable for vehicles equipped with this braking system. With a center hole diameter of 106.1 mm (4.18 inches) and six mounting bolt holes sized at 14.7 mm (0.58 inches), this rotor ensures a secure and precise fit.

Compatible Vehicles and Applications

• Compatible with Lexus Land Cruiser models requiring a 335 mm vented disc brake rotor
• Designed for Toyota LX450 vehicles with drum-in-hat brake systems
• Ideal replacement for worn or damaged rotors to restore braking efficiency
• Addresses issues such as brake noise, vibration, and reduced stopping power
• Helps resolve rotor warping and uneven wear problems

Installation Notes and Tips

When installing the DuraGo BR31154 rotor, ensure the vehicle is securely lifted and the wheel assembly is removed. Clean the hub surface to remove rust or debris before mounting the rotor to prevent misalignment. Since this rotor does not include an ABS tone ring, verify compatibility with your vehicle’s ABS system. Torque the mounting bolts to manufacturer specifications and inspect brake pads for wear, replacing them if necessary to ensure optimal braking performance.

Quality Assurance and Warranty

DuraGo manufactures the BR31154 rotor to meet or exceed OEM specifications for fit, form, and function. The cast iron material 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.