Raybestos 980475 Disc Brake Rotor - Front

Raybestos Specialty - Street Performance Disc Brake Rotor Overview

The Raybestos Specialty - Street Performance disc brake rotor, part number 980475, is engineered for Mazda MX-5 and MX-5 Miata models. Designed to meet specific fitment requirements, this vented rotor offers reliable braking performance with precise dimensions tailored for street driving conditions.

• Compatible with Mazda MX-5 and MX-5 Miata
• Vented disc brake rotor for improved heat dissipation
• Overall height: 1.772 inches (45.000 mm)
• Outside diameter: 11.406 inches (289.700 mm)
• Nominal thickness: 0.866 inches (22.000 mm)
• Discard thickness: 0.787 inches (20.000 mm)
• 5 mounting bolt holes with 0.517 inch (13.150 mm) diameter
• Center hole diameter: 2.835 inches (72.000 mm)
• Conventional rotor type with 5 stud/lug holes

Detailed Product Description

This Raybestos disc brake rotor (part number 980475) is designed specifically for Mazda MX-5 and MX-5 Miata vehicles, ensuring proper fit and function. The rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under normal street performance conditions. With an outside diameter of 11.406 inches and a nominal thickness of 0.866 inches, it meets the precise specifications required for these models. The rotor’s overall height is 1.772 inches, and it includes five mounting bolt holes arranged on a 4.5 inch (114.3 mm) bolt circle diameter, matching factory standards. The center hole diameter of 2.835 inches ensures proper hub fitment, while the conventional rotor design supports standard brake system configurations.

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors and brake components optimized for street driving with enhanced durability and heat management. This product line balances performance and longevity, making it suitable for Mazda MX-5 and MX-5 Miata owners seeking reliable braking without the need for track-level components. The vented rotor design in this line helps maintain consistent braking performance during spirited driving.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Mazda MX-5 and MX-5 Miata
• Improves heat dissipation to reduce brake fade during street driving
• Restores proper rotor thickness to maintain braking efficiency
• Addresses vibration or pulsation caused by uneven rotor surfaces
• Ensures correct fitment with factory bolt pattern and dimensions

Installation Notes and Tips

• Verify rotor thickness before installation; discard if below 0.787 inches
• Clean mounting surface and hub to ensure proper rotor seating
• Torque mounting bolts to manufacturer specifications
• Inspect brake pads and replace if worn to prevent uneven rotor wear
• Perform a bed-in procedure after installation for optimal braking performance

Quality Assurance and Warranty

Raybestos rotors undergo rigorous quality control to meet OEM standards for fit, form, and function. The Specialty - Street Performance rotors are manufactured to provide consistent performance and durability for Mazda MX-5 and MX-5 Miata vehicles. Warranty coverage details should be confirmed with the product documentation or manufacturer.