Raybestos 980452R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 980452R

The Raybestos R-Line Disc Brake Rotor 980452R is engineered for reliable braking performance on select Dodge, Hyundai, and Kia vehicles. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for models like the Hyundai Accent, Kia Rio, and Dodge Attitude.

• Vented disc brake rotor for improved cooling
• Overall height: 1.836 inches (46.650 mm)
• Outside diameter: 10.078 inches (256.000 mm)
• Nominal thickness: 0.870 inches (22.100 mm)
• Discard thickness: 0.787 inches (20.000 mm)
• Mounting bolt hole quantity: 4 with 100 mm (3.937 inches) bolt circle diameter
• Conventional rotor design compatible with drum-in-hat systems

Detailed Product Specifications

This Raybestos R-Line rotor, part number 980452R, features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness of 0.870 inches (22.100 mm) ensures structural integrity, while the discard thickness of 0.787 inches (20.000 mm) indicates when replacement is necessary to maintain safe braking performance. The overall height of 1.836 inches (46.650 mm) and outside diameter of 10.078 inches (256.000 mm) are engineered to fit specific vehicle models precisely. The rotor includes four mounting bolt holes arranged on a 100 mm (3.937 inches) bolt circle diameter, matching the factory specifications for compatible vehicles.

R-Line Product Line Features

The Raybestos R-Line product line focuses on delivering dependable brake components designed to meet or exceed OEM specifications. The R-Line rotors, including the 980452R, are manufactured with quality materials and precise engineering to provide consistent braking performance and durability. This line is suitable for drivers seeking reliable replacement parts for their Dodge, Hyundai, and Kia vehicles without altering the original braking system design.

Compatible Vehicles and Applications

• Dodge Attitude
• Hyundai Accent
• Kia Rio and Rio5

This rotor is intended for use in disc brake systems on these models, ensuring proper fitment and function when replacing worn or damaged rotors.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Reduced braking efficiency due to worn rotor thickness
• Overheating and brake fade from insufficient heat dissipation
• Uneven brake pad wear linked to rotor surface irregularities
• Noise and pulsation caused by damaged or scored rotors

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Perform a bed-in procedure after installation to ensure proper rotor and pad contact

Quality Assurance and Warranty

Raybestos R-Line rotors, including part number 980452R, are manufactured under strict quality control standards to meet OEM requirements. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Users should consult product documentation or the manufacturer for exact warranty terms.