Raybestos 980517 Disc Brake Rotor - Rear

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor 980517 is engineered for reliable braking performance on Audi and Volkswagen vehicles. Designed specifically for models like the Audi A8 Quattro and Volkswagen Phaeton, this rotor meets precise specifications to maintain optimal stopping power and durability.

• Part Number: 980517
• Compatible with Audi A8 Quattro and Volkswagen Phaeton
• Vented disc brake rotor for improved heat dissipation
• Overall height: 1.659 inches (42.150 mm)
• Outside diameter: 12.198 inches (309.850 mm)
• Mounting bolt hole quantity: 5 with 112 mm (4.409 inch) bolt circle diameter
• Nominal thickness: 0.863 inches (21.900 mm)
• Discard thickness: 0.787 inches (20.000 mm)
• Conventional rotor type with drum-in-hat design

Raybestos Specialty - Street Performance Product Line

The Specialty - Street Performance line by Raybestos focuses on delivering rotors that balance street driving demands with enhanced performance characteristics. This product line is tailored for drivers seeking dependable braking components that maintain consistent performance under typical street conditions. The 980517 rotor exemplifies this approach by combining vented rotor design and precise dimensional standards to support the braking systems of Audi A8 Quattro and Volkswagen Phaeton models.

Technical Details and Specifications

This disc brake rotor features a vented design to facilitate heat dissipation during braking, reducing the risk of brake fade. The rotor’s overall height measures 1.659 inches (42.150 mm), while the outside diameter is 12.198 inches (309.850 mm), ensuring compatibility with the specified vehicle models. It includes five mounting bolt holes arranged on a 112 mm (4.409 inch) bolt circle diameter, matching the factory specifications for secure installation. The nominal thickness of 0.863 inches (21.900 mm) provides a solid braking surface, with a discard thickness of 0.787 inches (20.000 mm) indicating the minimum safe thickness before replacement is necessary. This rotor is a conventional type with a drum-in-hat configuration, designed to fit the original equipment setup.

Applications and Problem Solving

• Replacement for worn or warped rotors on Audi A8 Quattro and Volkswagen Phaeton
• Improves braking consistency by maintaining proper rotor thickness
• Helps reduce brake fade through vented rotor design
• Restores proper rotor dimensions to prevent brake noise and vibration
• Supports safe braking performance under normal street driving conditions

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify that the mounting bolt holes align correctly with the vehicle’s hub assembly. It is recommended to replace brake pads simultaneously to optimize braking performance. Check rotor thickness with a micrometer to confirm it meets or exceeds the discard thickness of 0.787 inches (20.000 mm). Proper torque specifications should be followed when securing the rotor to avoid warping.

Quality Assurance and Warranty

Raybestos rotors undergo rigorous quality control to meet OEM standards for fit and function. The Specialty - Street Performance rotor 980517 is manufactured to precise tolerances to ensure reliable braking performance. Warranty coverage details should be confirmed with the product documentation or manufacturer, as they may vary by region and application.