Raybestos 980341R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 980341R

The Raybestos R-Line Disc Brake Rotor 980341R is engineered for reliable braking performance on select Lexus and Toyota models. Designed as a vented, conventional rotor, it offers precise fitment and consistent stopping power for vehicles like the Toyota Highlander and Lexus RX series.

• Vented disc brake rotor for improved heat dissipation
• Overall diameter of 12.56 inches (319 mm) for exact fit
• Nominal thickness of 1.102 inches (28 mm) with discard thickness at 1.024 inches (26 mm)
• Five mounting bolt holes with a 4.5 inch (114.3 mm) bolt circle diameter
• Center hole diameter of 2.443 inches (62.05 mm) for proper hub alignment
• Compatible with Lexus RX330, RX350, RX400h and Toyota Highlander models

Detailed Product Specifications

This Raybestos R-Line rotor (part number 980341R) features a vented design that helps reduce brake fade by allowing better airflow and heat dissipation during braking. The rotor’s overall height measures 1.93 inches (49 mm), ensuring compatibility with the brake caliper assembly on the specified Lexus and Toyota vehicles. The nominal thickness of 1.102 inches (28 mm) provides a solid braking surface, while the discard thickness of 1.024 inches (26 mm) indicates when the rotor should be replaced to maintain safe braking performance.

The rotor includes five mounting bolt holes arranged on a 4.5 inch (114.3 mm) bolt circle diameter, matching the factory specifications for the Lexus RX and Toyota Highlander models. The center hole diameter of 2.443 inches (62.05 mm) ensures proper centering on the hub, reducing vibration and promoting even wear.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering dependable, OE-quality brake components for a range of vehicles. This line emphasizes precise fitment and consistent performance, making it suitable for drivers seeking reliable replacement parts without extensive modifications. The 980341R rotor exemplifies the R-Line’s commitment to matching factory specifications for fit and function.

Applications and Problem Solving

• Restores braking efficiency on Lexus RX330, RX350, RX400h, and Toyota Highlander
• Addresses rotor wear and thickness below manufacturer discard limits
• Reduces brake fade caused by overheating with vented rotor design
• Eliminates vibration and noise from warped or damaged rotors
• Ensures proper fitment with exact bolt pattern and center hole dimensions

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets nominal specifications
• Clean hub surface to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fit
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Follow vehicle-specific service manual instructions for brake system maintenance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details for part number 980341R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship. Using this rotor helps maintain the safety and reliability of your Lexus or Toyota braking system.