Raybestos 980478R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980478R

The Raybestos R-Line Disc Brake Rotor 980478R is engineered for reliable braking performance on Hyundai Santa Fe models. Designed as a solid, drum-in-hat type rotor, it offers precise fitment and consistent durability for your vehicle's braking system.

• Compatible with Hyundai Santa Fe
• Part number 980478R for exact replacement
• Solid disc brake rotor with drum-in-hat design
• Outside diameter: 11.895 inches (302.15 mm)
• Nominal thickness: 0.433 inches (11.0 mm)
• Discard thickness: 0.370 inches (9.4 mm)
• Overall height: 2.815 inches (71.5 mm)
• Mounting bolt hole quantity: 5 with 4.5 inch (114.3 mm) bolt circle diameter

Detailed Product Specifications

This Raybestos R-Line rotor (part number 980478R) is a solid disc brake rotor featuring a drum-in-hat design, which integrates the parking brake drum into the rotor itself. The rotor measures 11.895 inches in outside diameter, ensuring proper contact with brake pads for effective stopping power. Its nominal thickness is 0.433 inches, with a discard thickness of 0.370 inches, indicating when the rotor should be replaced to maintain safe braking performance. The overall height of 2.815 inches supports proper alignment within the brake assembly. The rotor includes five mounting bolt holes arranged on a 4.5 inch bolt circle diameter, matching the Hyundai Santa Fe's hub specifications for straightforward installation.

Raybestos R-Line Product Line Information

The R-Line by Raybestos is designed to provide dependable, OE-quality replacement parts for disc brake rotors. This product line focuses on delivering rotors that meet or exceed original equipment specifications, ensuring compatibility and performance for vehicles like the Hyundai Santa Fe. The R-Line rotors are engineered for durability and consistent braking response under normal driving conditions.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below manufacturer discard limits
• Resolving noise or vibration issues related to rotor surface irregularities
• Upgrading to OE-quality rotors for consistent braking performance
• Ensuring proper fitment for Hyundai Santa Fe brake assemblies

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum specifications
• Clean mounting surface and hub to prevent rotor runout
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Perform a proper bed-in procedure after installation to maximize rotor and pad life

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 980478R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship. Using this rotor on Hyundai Santa Fe models helps maintain the integrity of the vehicle's braking system with a trusted replacement part.