Raybestos 980780FZN Disc Brake Rotor - Rear

Overview of Raybestos Element3 Coated Rotor 980780FZN

The Raybestos Element3; Coated Rotor 980780FZN is engineered for reliable braking performance on select Lexus and Toyota vehicles. Designed as a vented disc brake rotor with a drum-in-hat configuration, this rotor meets specific fitment requirements for models like the Lexus GX460 and Toyota 4Runner and FJ Cruiser.

• Part Number: 980780FZN
• Brand: Raybestos
• Brand Line: Element3; Coated Rotor
• Vented disc brake rotor with drum-in-hat design
• Mounting bolt hole quantity: 6
• Outside diameter: 312.050 mm (12.285 inches)
• Nominal thickness: 17.950 mm (0.707 inches)
• Discard thickness: 16.000 mm (0.630 inches)
• Center hole diameter: 108.050 mm (4.254 inches)
• Mounting bolt hole circle diameter: 139.700 mm (5.500 inches)
• Surface type: Smooth
• Compatible with Lexus 4Runner, FJ Cruiser, GX460

Detailed Product Description

This Raybestos disc brake rotor features a vented design to enhance heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The drum-in-hat type rotor integrates a parking brake drum within the rotor assembly, providing a compact and efficient solution for vehicles equipped with rear drum parking brakes. The smooth surface finish ensures consistent pad contact and braking performance. With six mounting bolt holes and a mounting bolt hole circle diameter of 139.700 mm (5.500 inches), this rotor is engineered to fit precisely on compatible Lexus and Toyota models.

The nominal thickness of 17.950 mm (0.707 inches) and discard thickness of 16.000 mm (0.630 inches) define the rotor’s usable lifespan, ensuring safe replacement intervals. The overall height of 68.050 mm (2.680 inches) and inside diameter of 232.650 mm (9.159 inches) are designed to match factory specifications for proper fit and function.

About the Element3; Coated Rotor Product Line

The Element3; Coated Rotor line by Raybestos focuses on corrosion resistance and durability through a protective coating process. This coating helps prevent rust and extends the rotor’s service life, especially in environments prone to moisture and road salt exposure. The 980780FZN rotor benefits from this coating, maintaining structural integrity and appearance over time while delivering consistent braking performance.

Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus GX460, Toyota 4Runner, and FJ Cruiser
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Restores braking efficiency lost due to rotor thickness below discard limits
• Prevents corrosion-related rotor damage in humid or salted road conditions
• Supports proper parking brake function with integrated drum-in-hat design

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 16.000 mm discard thickness
• Ensure mounting surfaces are clean and free of debris for proper fitment
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Follow vehicle-specific service manual instructions for drum-in-hat rotor installation

Quality Assurance and Warranty

Raybestos manufactures the Element3; Coated Rotor 980780FZN to meet or exceed OEM standards for fit, form, and function. The protective coating enhances corrosion resistance, contributing to long-term durability. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.