Raybestos 980577R Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Acura and Honda Vehicles

The Raybestos R-Line 980577R disc brake rotor is engineered to meet the braking demands of Acura and Honda models including the Accord, Civic, HR-V, ILX, and TSX. Designed as a solid rotor with precise dimensions, it ensures consistent performance and durability for your vehicle's braking system.

• Solid disc brake rotor design for dependable braking
• Outside diameter of 11.091 inches (281.7 mm) for proper fitment
• Nominal thickness of 0.354 inches (9.0 mm) with discard thickness at 0.315 inches (8.0 mm)
• Overall height measures 1.917 inches (48.7 mm)
• Five mounting bolt holes with a bolt circle diameter of 4.5 inches (114.3 mm)
• Center hole diameter of 2.526 inches (64.15 mm) for accurate hub alignment
• Compatible with multiple Acura and Honda models

Raybestos R-Line Product Line Overview

The R-Line by Raybestos focuses on delivering reliable, conventional disc brake rotors designed for everyday driving conditions. This product line emphasizes precise manufacturing tolerances and consistent material quality, making it suitable for replacement rotors on Acura and Honda vehicles. The 980577R rotor maintains the original equipment specifications to ensure proper fit and function.

Technical Details and Specifications

This Raybestos R-Line 980577R rotor is a solid type, conventional disc brake rotor with a nominal thickness of 0.354 inches (9.0 mm) and a discard thickness of 0.315 inches (8.0 mm). The rotor's outside diameter is 11.091 inches (281.7 mm), and it features an overall height of 1.917 inches (48.7 mm). It includes five mounting bolt holes arranged on a 4.5-inch (114.3 mm) bolt circle diameter, matching the factory specifications for Acura and Honda models such as the Accord, Civic, HR-V, ILX, and TSX. The center hole diameter is 2.526 inches (64.15 mm), ensuring proper hub fitment and alignment.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below manufacturer discard limits
• Resolving uneven brake pad wear due to rotor surface issues
• Improving braking performance on Acura Accord, Honda Civic, and related models
• Restoring proper rotor dimensions for safe and effective braking

Installation Notes and Tips

When installing the Raybestos R-Line 980577R rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify that the mounting bolt holes and center hole align correctly with the vehicle hub. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Always torque mounting bolts to manufacturer specifications and inspect the entire braking system during installation.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, providing consistent quality and reliability. The 980577R rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Raybestos typically offers a limited warranty against defects in materials and workmanship for their R-Line products.