Raybestos 980579 Disc Brake Rotor - Rear

Raybestos Specialty - Street Performance Disc Brake Rotor Overview

The Raybestos Specialty - Street Performance disc brake rotor 980579 is engineered for Mazda CX-9 vehicles requiring reliable braking performance. Designed with precision, this vented rotor offers smooth surface finishing and a drum-in-hat configuration to meet specific fitment needs.

• Compatible with Mazda CX-9 models
• Part number 980579 for exact replacement
• Vented disc brake rotor with smooth surface
• Drum-in-hat type rotor design
• 5 mounting bolt holes and 5 stud/lug holes
• Overall height: 2.228 inches (56.6 mm)
• Outside diameter: 12.787 inches (324.8 mm)
• Nominal thickness: 0.709 inches (18.0 mm)
• Discard thickness: 0.630 inches (16.0 mm)
• Center hole diameter: 2.835 inches (72.0 mm)
• Mounting bolt hole circle diameter: 4.5 inches (114.3 mm)
• Mounting bolt hole diameter: 0.507 inches (12.9 mm)

Specialty - Street Performance Product Line Details

The Specialty - Street Performance line by Raybestos focuses on delivering components tailored for street-driven vehicles that demand consistent braking under varied conditions. This product line balances durability and performance, making it suitable for Mazda CX-9 owners seeking dependable rotor replacements that maintain factory specifications.

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 smooth surface type ensures consistent pad contact and braking efficiency. The drum-in-hat configuration integrates a parking brake drum within the rotor, compatible with the Mazda CX-9’s braking system. With 5 mounting bolt holes and stud/lug holes, the rotor fits securely onto the vehicle hub. The rotor’s nominal thickness of 0.709 inches (18.0 mm) and discard thickness of 0.630 inches (16.0 mm) provide clear service limits for maintenance.

Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda CX-9
• Addresses brake noise and vibration issues
• Improves heat management to prevent brake fade
• Restores proper parking brake function with drum-in-hat design
• Ensures secure fitment with exact bolt hole specifications

Installation Notes and Tips

When installing the Raybestos 980579 rotor on a Mazda CX-9, ensure the mounting surfaces are clean and free of debris. Verify the rotor thickness before installation to confirm it is above the discard thickness of 0.630 inches (16.0 mm). Use proper torque specifications for the 5 mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

Raybestos manufactures the 980579 rotor to meet stringent quality standards, ensuring durability and consistent performance. The Specialty - Street Performance line undergoes rigorous testing to comply with OEM specifications. Warranty details should be confirmed with the product documentation or authorized Raybestos distributors.