Raybestos 980566PER Disc Brake Rotor - Front

Overview of Raybestos 980566PER Disc Brake Rotor

The Raybestos 980566PER disc brake rotor is engineered for Acura and Honda vehicles, including the MDX, Pilot, RLX, and ZDX models. Designed to meet specific fitment requirements, this rotor ensures reliable braking performance tailored to these vehicles.

• Compatible with Acura MDX, Pilot, RLX, and ZDX
• Part number 980566PER for precise identification
• Vented disc brake rotor for improved heat dissipation
• Overall diameter of 12.984 inches (329.8 mm)
• Mounting bolt hole quantity: 5 with 0.566 inch diameter
• Nominal thickness of 1.102 inches (28.0 mm) and discard thickness of 1.024 inches (26.0 mm)
• Center hole diameter of 2.760 inches (70.1 mm)
• Conventional rotor type with vented design

Specialty - Street Performance; S-Groove Technology Line

This rotor is part of the Raybestos Specialty - Street Performance; S-Groove Technology product line, which focuses on delivering enhanced braking performance for street-driven vehicles. The S-Groove design helps reduce brake fade and improve pad bite, making it suitable for drivers seeking consistent stopping power under varied driving conditions.

Detailed Product Description

The Raybestos 980566PER disc brake rotor features a vented design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. With an outside diameter of 12.984 inches and a nominal thickness of 1.102 inches, this rotor meets the exact specifications required for Acura and Honda MDX, Pilot, RLX, and ZDX models. The mounting bolt hole circle diameter measures 4.724 inches (120.0 mm) with five bolt holes, ensuring secure installation. The center hole diameter of 2.760 inches allows for proper alignment on the hub. The rotor’s discard thickness is 1.024 inches, indicating when replacement is necessary to maintain safe braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Acura MDX, Pilot, RLX, and ZDX
• Addresses brake fade caused by overheating during street driving
• Resolves vibration or pulsation issues due to rotor thickness variation
• Improves braking consistency and pedal feel
• Suitable for vehicles requiring vented rotors for enhanced cooling

Installation Notes and Tips

• Verify compatibility with Acura or Honda model and year before installation
• Inspect mounting surfaces and hardware for wear or damage
• Ensure rotor thickness meets nominal specifications; replace if below discard thickness
• Use proper torque specifications for mounting bolts to avoid rotor warping
• Perform a bed-in procedure after installation to optimize brake pad and rotor contact

Quality Assurance and Warranty

Raybestos disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 980566PER rotor undergoes rigorous quality control to ensure durability and performance. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly, as they may vary by region and application.