Raybestos 980570R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980570R

The Raybestos R-Line Disc Brake Rotor 980570R is engineered for precise braking performance on Lexus LS460 models. Designed as a vented, conventional rotor, it offers reliable heat dissipation and consistent stopping power tailored to this vehicle's specifications.

• Compatible with Lexus LS460
• Part Number: 980570R
• Vented disc brake rotor for improved cooling
• Overall height: 2.587 inches (65.7 mm)
• Outside diameter: 12.4 inches (314.95 mm)
• Nominal thickness: 0.787 inches (20.0 mm)
• Discard thickness: 0.709 inches (18.0 mm)
• Mounting bolt hole quantity: 5
• Mounting bolt hole circle diameter: 4.724 inches (120.0 mm)
• Smooth surface type for consistent pad contact

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components that meet or exceed OEM specifications. This line emphasizes durability and performance, making it suitable for drivers seeking reliable replacement parts for their Lexus LS460. The 980570R rotor exemplifies the R-Line's balance of quality materials and precise engineering.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The rotor's nominal thickness of 0.787 inches (20.0 mm) ensures structural integrity, while the discard thickness of 0.709 inches (18.0 mm) indicates the minimum safe thickness before replacement is necessary. The rotor measures 12.4 inches (314.95 mm) in outside diameter and 2.587 inches (65.7 mm) in overall height, matching the exact fitment requirements for the Lexus LS460. It includes five mounting bolt holes arranged in a 4.724-inch (120.0 mm) bolt circle diameter, ensuring secure installation. The smooth surface type promotes even brake pad wear and consistent braking performance.

Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus LS460
• Addresses brake noise caused by uneven rotor surfaces
• Improves heat management to reduce brake fade during heavy use
• Restores proper rotor thickness for safe braking performance
• Compatible with OEM mounting specifications for straightforward installation

Installation Notes and Tips

When installing the Raybestos R-Line 980570R rotor, ensure the mounting surface is clean and free of debris to prevent uneven rotor seating. Torque the five mounting bolts to the manufacturer's specifications to maintain proper rotor alignment. It is recommended to replace brake pads simultaneously to optimize braking efficiency and rotor lifespan. Verify rotor thickness before installation to confirm it meets or exceeds the discard thickness limit.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 980570R may vary, Raybestos typically offers coverage against defects in materials and workmanship. Refer to Raybestos documentation or authorized distributors for exact warranty terms related to this disc brake rotor.