Raybestos 980111R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980111R

The Raybestos R-Line Disc Brake Rotor 980111R is engineered for reliable braking performance on Mercedes-Benz E320 models. Designed as a vented, conventional rotor, it offers precise fitment and consistent stopping power tailored to this specific vehicle application.

• Compatible with Mercedes-Benz E320
• Part number 980111R for exact replacement
• Vented disc brake rotor design for improved heat dissipation
• Overall diameter of 11.417 inches (290 mm)
• Mounting bolt hole quantity: 5 with 4.409 inch (112 mm) bolt circle diameter
• Nominal thickness of 0.472 inches (12.000 mm) and discard thickness of 0.406 inches (10.300 mm)
• Center hole diameter of 2.638 inches (67 mm)
• Conventional rotor type for drum-in-hat compatibility

Detailed Product Description

This Raybestos R-Line disc brake rotor, part number 980111R, is specifically designed for the Mercedes-Benz E320, ensuring proper fit and function. The rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. With an outside diameter of 11.417 inches (290 mm) and a nominal thickness of 0.472 inches (12.000 mm), this rotor meets OEM specifications for optimal braking performance. The mounting bolt pattern includes five holes spaced on a 4.409 inch (112 mm) bolt circle diameter, matching the factory setup for secure installation. The center hole diameter of 2.638 inches (67 mm) ensures proper alignment on the hub. The conventional rotor type is compatible with drum-in-hat brake systems, making it suitable for the rear braking assembly of the Mercedes-Benz E320.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed for specific vehicle applications. This line emphasizes precise fitment and consistent performance, making it a practical choice for replacement rotors like the 980111R. The R-Line rotors are engineered to meet or exceed factory specifications, providing a balance of durability and braking efficiency for vehicles such as the Mercedes-Benz E320.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive brake noise or squealing
• Reduced braking performance due to worn or thin rotors
• Overheating and brake fade under heavy use
• Uneven brake pad wear related to rotor surface irregularities

Installation Notes and Tips

• Ensure the rotor thickness is above the discard thickness of 0.406 inches (10.300 mm) before installation
• Clean the rotor surface to remove any protective coating or debris
• Verify the mounting bolt hole pattern and center hole diameter match the vehicle hub
• Torque mounting bolts to manufacturer specifications to avoid rotor distortion
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Raybestos R-Line rotors, including part number 980111R, are manufactured to meet strict quality standards for fit and function. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product packaging or Raybestos directly for exact warranty terms.