Raybestos 980591R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 980591R

The Raybestos R-Line Disc Brake Rotor 980591R is engineered for BMW X5 and X6 models, providing reliable braking performance. Designed with precise thickness specifications and mounting dimensions, this rotor ensures a proper fit and consistent operation.

• Compatible with BMW X5 and X6 models
• Nominal thickness: 1.180 inches (29.950 mm)
• Discard thickness: 1.120 inches (28.450 mm)
• Mounting bolt hole circle diameter: 4.720 inches (119.900 mm)
• Conventional type rotor

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 1.180 inches (29.950 mm), which is critical for maintaining optimal braking performance and heat dissipation. The discard thickness is set at 1.120 inches (28.450 mm), indicating the minimum allowable thickness before replacement is necessary to ensure safety and effectiveness. The mounting bolt hole circle diameter measures 4.720 inches (119.900 mm), matching the bolt pattern of BMW X5 and X6 models for secure installation. This rotor is a conventional type, designed for standard disc brake systems.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering dependable brake components that meet OEM specifications. This line emphasizes precise manufacturing tolerances and consistent material quality, making it suitable for drivers seeking reliable replacement parts for their BMW vehicles. The 980591R rotor is part of this line, ensuring compatibility and performance aligned with factory standards.

Applications and Problem Solving

• Replacement for worn or warped rotors on BMW X5 and X6
• Addresses brake pulsation and vibration issues
• Restores proper braking thickness for safety and performance
• Ensures correct fitment with specified bolt hole circle diameter
• Prevents brake fade caused by rotor overheating

Installation Notes and Tips

When installing the Raybestos R-Line 980591R rotor, ensure the rotor thickness is above the discard thickness of 1.120 inches (28.450 mm). Clean the mounting surface to remove rust or debris for proper rotor seating. Use the correct torque specifications for the mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain balanced braking performance.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, providing consistent quality and durability. While specific warranty details for part number 980591R are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Always verify warranty terms with the supplier or manufacturer.