DuraGo BR55079-01 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Buick, Chevrolet, GMC, and More

The DuraGo BR55079-01 disc brake rotor is engineered to provide consistent braking performance for select Buick, Chevrolet, GMC, Isuzu, and Saab models. Designed with durable cast iron and a rust-resistant coating, this rotor ensures long-lasting service in demanding driving conditions.

• Constructed from full cast iron for strength and heat dissipation
• Vented rotor design improves cooling and reduces brake fade
• Rust-resistant coating extends rotor life and maintains appearance
• Non-directional brake surface for versatile installation
• Compatible with 6 mounting bolt holes and conventional rotor setup

Durable Construction and Precise Specifications

The BR55079-01 rotor features a nominal thickness of 1.14 inches (29 mm) and a discard thickness of 1.08 inches (27.5 mm), ensuring reliable braking until replacement is necessary. Its overall height measures 2.13 inches (54.1 mm), with an outside diameter of 12.8 inches (325 mm). The vented design promotes efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor includes six mounting bolt holes with a bolt circle diameter of 5 inches (127 mm) and a mounting hole diameter of 0.52 inches (13.3 mm). The center hole diameter is 3.12 inches (79.2 mm), fitting securely on compatible hubs.

Compatible Vehicle Models and Applications

This DuraGo disc brake rotor is compatible with a range of vehicles, including Buick 9-7x, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy, Envoy XL, Envoy XUV, Isuzu Ascender, Saab 9-7x, and Chevrolet SSR and Rainier models. It is designed for use in conventional brake systems without ABS tone rings, making it suitable for specific factory configurations.

• Replaces worn or warped rotors causing brake pulsation
• Addresses rotor thickness below discard limits for safe braking
• Improves braking performance by restoring rotor surface integrity
• Eliminates noise and vibration from uneven rotor wear
• Prevents rust-related rotor degradation with protective coating

Installation Notes and Tips

When installing the DuraGo BR55079-01 rotor, ensure the mounting surface is clean and free of debris to promote proper fitment. Verify rotor thickness before installation to confirm it meets nominal specifications. This rotor is non-directional, allowing installation on either side of the vehicle. Use appropriate torque specifications for mounting bolts to maintain safety and performance.

Quality Assurance and Warranty

DuraGo manufactures this rotor with quality cast iron and applies a rust-resistant coating to enhance durability. While specific warranty details are not provided, DuraGo products typically meet industry standards for performance and reliability. Always consult vehicle manufacturer guidelines and local regulations when replacing brake components.