Raybestos 980738R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 980738R

The Raybestos R-Line Disc Brake Rotor 980738R is engineered for reliable braking performance on select Acura and Honda vehicles. Designed as a vented rotor with smooth surfaces, it offers consistent heat dissipation and braking efficiency for models like the Acura MDX and Honda Pilot.

• Compatible with Acura MDX, TL and Honda Odyssey, Passport, Pilot, Ridgeline
• Vented disc brake rotor with smooth surface type
• Overall diameter: 12.587 inches (319.7 mm)
• Nominal thickness: 1.103 inches (28.0 mm), discard thickness: 1.024 inches (26.0 mm)
• Mounting bolt hole quantity: 5 with 0.575 inch (14.6 mm) diameter
• Center hole diameter: 2.762 inches (70.15 mm)
• Conventional rotor type with vented design for heat management

Detailed Product Specifications

The Raybestos R-Line 980738R rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade under heavy use. Its smooth surface ensures consistent pad contact and braking response. The rotor measures 12.587 inches in outside diameter and has a nominal thickness of 1.103 inches, with a discard thickness of 1.024 inches, indicating when replacement is necessary. The inside diameter is 7.563 inches, and the overall height is 1.855 inches. It includes five mounting bolt holes arranged on a 4.724 inch bolt circle diameter, with each hole measuring 0.575 inches in diameter. This conventional rotor is designed to fit vehicles requiring a 5-lug stud pattern.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering dependable braking components that meet or exceed OEM specifications. This line emphasizes quality materials and precise manufacturing to ensure rotors like the 980738R provide consistent performance and durability for Acura and Honda vehicles. The R-Line rotors are engineered to maintain proper thickness and structural integrity, supporting safe and effective braking under various driving conditions.

Applications and Problem Solving

• Replacement for worn or warped rotors on Acura MDX, Honda Pilot, and other compatible models
• Addresses brake pulsation caused by uneven rotor surfaces
• Helps restore proper braking performance and pedal feel
• Prevents overheating and brake fade with vented rotor design
• Suitable for vehicles experiencing rotor thickness below discard limits

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.024 inches) before installation
• Clean rotor surface and hub mounting area to prevent uneven contact
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to optimize rotor performance
• Check for proper alignment and absence of debris during installation

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring consistent dimensions and material integrity. While specific warranty details for part number 980738R should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship. This rotor is designed to provide reliable service life when installed and maintained according to vehicle manufacturer guidelines.