DuraGo BR31253-01 Disc Brake Rotor - Rear

Durable Cast Iron Disc Brake Rotor for Lexus Vehicles

The DuraGo BR31253-01 disc brake rotor is engineered to provide reliable braking performance for select Lexus models. Designed with a full cast construction and rust-resistant coating, this rotor ensures durability and consistent stopping power for your Lexus GS300, GS400, GS430, IS300, and SC430.

• Material: High-quality cast iron for strength and heat dissipation
• Full cast construction enhances rotor durability
• Rust-resistant coating protects against corrosion
• Solid, non-directional brake surface for even wear
• Drum-in-hat design with 5 mounting bolt holes
• Outside diameter of 12.09 inches (307 mm) and overall height of 2.51 inches (63.8 mm)
• Nominal thickness of 0.47 inches (12 mm) with discard thickness at 0.41 inches (10.5 mm)

Technical Details and Specifications

The DuraGo BR31253-01 rotor features a solid disc design without cross-drilling or slotting, suitable for standard braking applications on compatible Lexus models. Its drum-in-hat construction integrates a parking brake drum, making it a direct replacement for vehicles equipped with this setup. The rotor includes five mounting bolt holes with a bolt circle diameter of 4.5 inches (114.3 mm) and a center hole diameter of 2.44 inches (62.1 mm). This rotor does not include an ABS tone ring and is designed for non-directional use, allowing installation on either side of the vehicle.

Compatible Lexus Models and Applications

• Compatible with Lexus GS300, GS400, GS430, IS300, and SC430 models
• Ideal for vehicles requiring a solid, drum-in-hat disc brake rotor
• Suitable for replacing worn or damaged rotors to restore braking efficiency

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.41 inches) before installation
• Clean mounting surfaces to prevent rotor runout and ensure proper fitment
• Torque mounting bolts to manufacturer specifications for safety and performance
• Check compatibility with existing brake pads and hardware

Quality Assurance and Warranty

DuraGo brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR31253-01 rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship.