DuraGo BR901474 Disc Brake Rotor - Rear

Overview of DuraGo BR901474 Disc Brake Rotor

The DuraGo BR901474 is a cast iron vented disc brake rotor designed for reliable braking performance. Engineered for select Lexus models including the GS and IS series, this rotor offers consistent stopping power and durability.

• 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
• Compatible with 5 mounting bolts and 310 mm outside diameter

Detailed Product Features and Specifications

The DuraGo BR901474 rotor features a full cast iron construction that provides a solid foundation for effective braking. Its vented design allows air to flow between the rotor surfaces, helping to dissipate heat during heavy braking conditions. This rotor has a nominal thickness of 18 mm and a discard thickness of 16.5 mm, ensuring it meets safety standards for wear limits. The overall height measures 67.3 mm, and the outside diameter is 310 mm, making it compatible with specific Lexus models. The rotor includes a drum-in-hat design, which integrates a parking brake drum, eliminating the need for a separate drum component. It is designed without rust-resistant coating and does not include an ABS tone ring, so it is important to verify compatibility with your vehicle's ABS system.

Compatible Lexus Models

This disc brake rotor is compatible with a range of Lexus vehicles, including the GS200t, GS300, GS350, GS450h, IS200t, IS300, IS350, RC200t, RC300, and RC350. The part number BR901474 ensures you are selecting the correct rotor for these models, providing a direct replacement that meets factory specifications.

Common Issues Addressed by DuraGo BR901474

• Brake rotor warping causing vibration during braking
• Excessive rotor wear leading to reduced braking efficiency
• Overheating and brake fade under heavy use
• Noise or pulsation from uneven rotor surfaces
• Failure of integrated parking brake drum components

Installation Notes and Tips

When installing the DuraGo BR901474 rotor, ensure the mounting surface is clean and free of debris. Use the correct torque specifications for the 5 mounting bolts to avoid rotor distortion. Since this rotor does not include an ABS tone ring, verify your vehicle’s ABS sensor compatibility before installation. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

DuraGo manufactures this rotor to meet or exceed OEM standards for fit, form, and function. While this rotor does not feature a rust-resistant coating, its full cast iron construction provides durability under normal operating conditions. Please consult DuraGo’s warranty policy for specific coverage details related to the BR901474 part number.