Raybestos 980563 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Truck Disc Brake Rotor 980563

The Raybestos Specialty - Truck disc brake rotor 980563 is engineered for reliable braking performance on Nissan Armada and Infiniti QX56 models. Designed to meet specific vehicle requirements, this vented rotor ensures effective heat dissipation and consistent stopping power under demanding conditions.

• Vented disc brake rotor for improved cooling
• Overall diameter of 13.771 inches (349.8 mm)
• Nominal thickness of 1.182 inches (30.0 mm) with discard thickness at 1.122 inches (28.5 mm)
• Conventional rotor design with 6 mounting bolt holes
• Mounting bolt hole circle diameter of 5.5 inches (139.7 mm)
• Overall height of 1.698 inches (43.15 mm)

Detailed Product Specifications

This Raybestos disc brake rotor features a vented design that enhances heat dissipation, reducing the risk of brake fade during heavy use. The rotor measures 13.771 inches in outside diameter, suitable for the braking system of Nissan Armada and Infiniti QX56 vehicles. It has a nominal thickness of 1.182 inches, with a discard thickness of 1.122 inches, indicating when the rotor should be replaced to maintain safe braking performance. The rotor includes six mounting bolt holes arranged on a 5.5-inch bolt circle diameter, compatible with the specified vehicle models. The overall height of 1.698 inches ensures proper fitment and alignment within the brake assembly.

Raybestos Specialty - Truck Product Line

The Specialty - Truck line by Raybestos focuses on heavy-duty and truck-specific brake components designed to meet the rigorous demands of larger vehicles. This product line emphasizes durability and performance, providing rotors that are engineered to handle the weight and braking requirements of trucks and SUVs like the Nissan Armada and Infiniti QX56. The 980563 rotor is part of this line, offering a balance of strength and heat management for reliable braking.

Applications and Problem Solving

• Replacement for worn or warped rotors on Nissan Armada and Infiniti QX56
• Addresses brake fade caused by overheating during towing or heavy loads
• Resolves vibration or pulsation issues due to uneven rotor thickness
• Restores proper braking performance and pedal feel
• Prevents premature rotor wear with vented design for heat dissipation

Installation Notes and Tips

Ensure the rotor surface is clean and free of rust or debris before installation. Verify the rotor thickness is above the discard thickness of 1.122 inches to maintain safety standards. Use proper torque specifications for the six mounting bolts on the 5.5-inch bolt circle diameter. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Check for any signs of uneven wear or damage on the hub assembly during installation.

Quality Assurance and Warranty

Raybestos disc brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The Specialty - Truck line undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details for part number 980563 should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship.