Raybestos 580023FZN Disc Brake Rotor - Front

Reliable Vented Disc Brake Rotor for Select GM and Isuzu Models

The Raybestos Element3; Coated Rotor 580023FZN is engineered to provide consistent braking performance for vehicles like the Chevrolet Trailblazer, GMC Envoy, and Buick Rainier. Designed as a vented disc brake rotor, it offers enhanced heat dissipation and durability for demanding driving conditions.

• Vented rotor design for improved heat management
• Nominal thickness of 1.142 inches (29.000 mm) with discard thickness at 1.083 inches (27.500 mm)
• Overall height of 2.136 inches (54.250 mm) ensures proper fitment
• Outside diameter measures 12.795 inches (325.000 mm) for precise compatibility
• Six mounting bolt holes with a 5.000 inch (127.000 mm) bolt circle diameter
• Center hole diameter of 3.117 inches (79.150 mm) for secure installation
• Conventional rotor type suitable for drum-in-hat applications

About the Raybestos Element3; Coated Rotor Line

The Element3; Coated Rotor line from Raybestos focuses on providing rotors with a protective coating that helps resist corrosion and extends rotor life. This coating is especially beneficial for vehicles exposed to harsh weather or road conditions. The 580023FZN part benefits from this coating, maintaining braking efficiency and appearance over time.

Technical Details and Compatibility

This disc brake rotor is vented to allow better airflow, reducing the risk of brake fade during extended use. The nominal thickness of 1.142 inches (29.000 mm) and discard thickness of 1.083 inches (27.500 mm) provide clear service limits for maintenance. The rotor’s overall height and outside diameter are designed to fit specific GM and Isuzu models, including Buick 9-7x, Chevrolet SSR, GMC Envoy XL, and Isuzu Ascender.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor corrosion and surface rust issues
• Improving heat dissipation to reduce brake fade on heavy-duty use
• Restoring proper rotor thickness for safe braking performance
• Ensuring compatibility with six-lug bolt patterns on select SUVs and trucks

Installation Notes and Tips

Ensure the rotor is installed on vehicles compatible with the 6-bolt mounting pattern and verify the center hole diameter matches the hub. It is recommended to inspect brake pads and hardware during rotor replacement. Proper torque specifications should be followed to avoid rotor warping. The vented design requires clearance for airflow, so confirm caliper and wheel compatibility.

Quality Assurance and Warranty

Raybestos rotors undergo rigorous quality control to meet OEM standards. The Element3; Coated Rotor 580023FZN is manufactured to provide consistent thickness and balance for reliable braking. While specific warranty details vary, Raybestos typically offers coverage against defects in materials and workmanship. Consult product documentation for exact warranty terms.