Raybestos 580503FZN Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Chevrolet Cobalt and Pontiac G5

The Raybestos Element3; Coated Rotor 580503FZN is engineered to provide consistent braking performance for Chevrolet Cobalt and Pontiac G5 models. Designed as a vented, conventional disc brake rotor, it meets precise specifications to ensure proper fit and function.

• Compatible with Chevrolet Cobalt and Pontiac G5 vehicles
• Part number 580503FZN for accurate identification
• Vented rotor design for improved heat dissipation
• Coated surface to resist corrosion and extend rotor life
• Five mounting bolt holes with a 110 mm bolt circle diameter
• Nominal thickness of 0.945 inches (24.000 mm) and discard thickness of 0.906 inches (23.000 mm)
• Overall height of 1.843 inches (46.800 mm) and outside diameter of 11.024 inches (280.000 mm)
• Center hole diameter of 2.587 inches (65.700 mm)

About the Raybestos Element3; Coated Rotor Product Line

The Element3; Coated Rotor line from Raybestos focuses on delivering rotors with a protective coating that helps prevent rust and corrosion, which can degrade braking performance over time. This coating extends the rotor's service life while maintaining the structural integrity required for safe braking. The 580503FZN rotor is part of this line, combining vented rotor technology with a durable coating to meet the demands of Chevrolet Cobalt and Pontiac G5 vehicles.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The rotor's nominal thickness is 0.945 inches (24.000 mm), with a discard thickness of 0.906 inches (23.000 mm), indicating when replacement is necessary to maintain safe braking. The overall height measures 1.843 inches (46.800 mm), and the outside diameter is 11.024 inches (280.000 mm), ensuring compatibility with the specified vehicle models. The rotor includes five mounting bolt holes arranged on a 110 mm bolt circle diameter, and a center hole diameter of 2.587 inches (65.700 mm) for proper hub fitment.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor corrosion that affects braking efficiency
• Upgrading to a vented rotor for improved heat management
• Resolving noise issues related to uneven rotor surfaces
• Ensuring proper rotor thickness for safe braking performance

Installation Notes and Tips

When installing the Raybestos 580503FZN rotor, ensure the mounting surface is clean and free of debris to prevent rotor runout. Verify the rotor thickness before installation to confirm it meets the nominal thickness specifications. Use proper torque settings on the five mounting bolts to secure the rotor evenly. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor longevity.

Quality Assurance and Warranty

Raybestos manufactures the Element3; Coated Rotor line to meet or exceed OEM standards for fit, form, and function. The 580503FZN rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or supplier.