Raybestos 980054R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980054R

The Raybestos R-Line Disc Brake Rotor 980054R is engineered for reliable braking performance on select Hyundai and Kia vehicles. Designed specifically for models like the Hyundai Sonata and Kia Optima, this vented rotor ensures consistent heat dissipation and durability under normal driving conditions.

• Vented disc brake rotor with drum-in-hat design
• Nominal thickness of 0.394 inches (10.000 mm) and discard thickness of 0.331 inches (8.400 mm)
• Overall height of 2.402 inches (61.000 mm)
• Outside diameter measuring 10.315 inches (262.000 mm)
• Mounting bolt hole quantity: 4 with a bolt circle diameter of 4.500 inches (114.300 mm)
• Center hole diameter of 2.992 inches (76.000 mm)
• Compatible with Hyundai Magentis, Sonata and Kia Optima models

Detailed Product Specifications

This Raybestos R-Line rotor features a vented design that helps reduce heat buildup during braking, which is critical for maintaining braking efficiency and rotor longevity. The drum-in-hat type rotor integrates a parking brake drum within the rotor assembly, providing a compact and efficient braking solution. With a nominal thickness of 0.394 inches and a discard thickness of 0.331 inches, this rotor meets the necessary specifications to ensure safe replacement intervals. The 10.315-inch outside diameter and 2.402-inch overall height are designed to match the original equipment dimensions for proper fitment and performance.

R-Line Product Line Information

The Raybestos R-Line product line focuses on delivering reliable, OE-quality brake components for a range of vehicles. The R-Line rotors are manufactured to meet or exceed industry standards, providing consistent performance and durability. This line is suitable for drivers seeking dependable replacement parts that maintain factory specifications without unnecessary features.

Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below manufacturer discard limits
• Resolving excessive brake noise due to rotor surface irregularities
• Improving heat dissipation to prevent brake fade in daily driving
• Ensuring compatibility with parking brake systems integrated in drum-in-hat rotors

Installation Notes and Tips

When installing the Raybestos R-Line 980054R rotor, ensure the mounting surface is clean and free of rust or debris to promote proper seating. Verify the rotor thickness before installation to confirm it meets minimum specifications. Use the correct torque settings on the mounting bolts to avoid rotor warping. This rotor is designed for vehicles with 4 mounting bolt holes and a 4.500-inch bolt circle diameter, so confirm compatibility with your specific Hyundai or Kia model.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured under strict quality control standards to ensure consistent performance and durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Always refer to the product documentation or manufacturer for exact warranty terms related to part number 980054R.