Raybestos 980418R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980418R

The Raybestos R-Line Disc Brake Rotor 980418R is engineered for reliable braking performance on Hyundai Accent, Kia Rio, and Kia Rio5 models. This solid, drum-in-hat type rotor is designed to meet precise fitment and durability requirements for these vehicles.

• Compatible with Hyundai Accent, Kia Rio, and Kia Rio5
• Part number 980418R for exact replacement
• Solid disc brake rotor with drum-in-hat design
• Outside diameter of 10.311 inches (261.9 mm)
• Mounting bolt hole quantity: 4 with 100 mm (3.937 inches) bolt circle diameter
• Nominal thickness: 0.401 inches (10.2 mm); discard thickness: 0.331 inches (8.4 mm)
• Overall height: 2.518 inches (63.95 mm)

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on providing dependable brake components that meet or exceed OEM specifications. This product line emphasizes consistent quality and fitment, making the 980418R rotor a suitable choice for maintaining the braking system integrity on Hyundai and Kia vehicles. The R-Line rotors are designed to offer straightforward installation and reliable performance under normal driving conditions.

Technical Specifications and Features

The 980418R rotor is a solid disc brake rotor featuring a drum-in-hat design, which integrates the parking brake drum into the rotor itself. This design is common for the specified Hyundai and Kia models, ensuring compatibility and proper function. The rotor measures 10.311 inches in outside diameter and has a nominal thickness of 0.401 inches, with a discard thickness of 0.331 inches, indicating when replacement is necessary. The mounting bolt pattern includes 4 holes arranged on a 100 mm bolt circle diameter, matching factory specifications for secure installation. The overall height of 2.518 inches supports proper alignment within the brake assembly.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below discard limits to maintain braking efficiency
• Resolving noise or vibration issues related to damaged rotors
• Ensuring proper fitment for Hyundai Accent, Kia Rio, and Rio5 brake systems
• Maintaining parking brake functionality with integrated drum-in-hat design

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match vehicle specifications before installation
• Inspect hub surface for cleanliness and flatness to prevent rotor runout
• Torque mounting bolts to manufacturer specifications to ensure secure fitment
• Replace brake pads simultaneously to optimize braking performance
• Check parking brake adjustment after installation due to drum-in-hat design

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 980418R should be confirmed with the supplier, Raybestos typically offers coverage against defects in material and workmanship. This ensures that the rotor maintains consistent performance when installed according to guidelines.