Raybestos 980576 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor, part number 980576, is engineered for Mazda 3 vehicles requiring reliable braking performance. This vented rotor is designed to maintain optimal braking efficiency under street driving conditions.

• Compatible with Mazda 3 models
• Vented disc brake rotor for improved heat dissipation
• Overall height: 1.909 inches (48.5 mm)
• Outside diameter: 12.591 inches (319.8 mm)
• Mounting bolt hole quantity: 5 with 0.540 inch (13.7 mm) diameter
• Center hole diameter: 2.835 inches (72 mm)
• Nominal thickness: 0.984 inches (25 mm)
• Discard thickness: 0.906 inches (23 mm)
• Conventional rotor type

Detailed Product Description

This Raybestos disc brake rotor, part number 980576, is a vented rotor designed to fit Mazda 3 models. The vented design enhances airflow between the rotor surfaces, helping to reduce heat buildup during braking and maintain consistent stopping power. With an overall height of 1.909 inches and an outside diameter of 12.591 inches, this rotor meets the precise specifications required for proper fitment and performance.

The rotor features a nominal thickness of 0.984 inches and a discard thickness of 0.906 inches, ensuring safe replacement intervals and maintaining braking efficiency. The mounting bolt hole circle diameter measures 4.5 inches (114.3 mm) with five bolt holes sized at 0.540 inches, matching the Mazda 3’s hub configuration. The center hole diameter of 2.835 inches allows for proper hub centering and installation.

About the Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors engineered for street-driven vehicles that require dependable braking performance without the need for racing-grade components. This product line balances durability and heat dissipation, making it suitable for daily driving and spirited street use. The 980576 rotor exemplifies this approach by providing vented construction and precise fitment for Mazda 3 models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda 3 vehicles
• Improves braking consistency by reducing heat-related fade
• Addresses rotor thickness below manufacturer discard limits
• Restores proper rotor dimensions for safe brake pad contact
• Suitable for street performance upgrades requiring vented rotors

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.906 inches) before installation
• Clean rotor surface to remove any protective coatings or debris
• Verify mounting bolt hole alignment and torque bolts to manufacturer specifications
• Inspect brake pads and calipers for wear during rotor replacement
• Perform a proper bed-in procedure after installation for optimal braking performance

Quality Assurance and Warranty

Raybestos rotors, including part number 980576, are manufactured to meet or exceed OEM specifications for fit, form, and function. The Specialty - Street Performance line undergoes rigorous quality control to ensure consistent performance and durability. Warranty coverage details should be confirmed with the product documentation or manufacturer.