Raybestos 981786FZN Disc Brake Rotor - Rear

Overview of Raybestos Element3 Coated Disc Brake Rotor

The Raybestos Element3; Coated Rotor 981786FZN is engineered for reliable braking performance on select Audi and Volkswagen models. Designed as a solid, conventional disc brake rotor, it offers precise fitment and consistent stopping power for vehicles like the Audi A3 and Volkswagen Golf.

• Part Number: 981786FZN
• Brand Line: Element3; Coated Rotor
• Type: Solid, Conventional Disc Brake Rotor
• Surface Type: Smooth Coated Finish
• Mounting Bolt Holes: 5 holes with 0.598 inch diameter
• Outside Diameter: 299.8 mm (11.803 inches)
• Nominal Thickness: 11.9 mm (0.469 inches)
• Discard Thickness: 10.0 mm (0.394 inches)
• Center Hole Diameter: 65.0 mm (2.559 inches)
• Mounting Bolt Hole Circle Diameter: 112.0 mm (4.409 inches)
• Overall Height: 48.3 mm (1.902 inches)

Detailed Product Description

This Raybestos disc brake rotor 981786FZN is designed specifically for compatibility with Audi and Volkswagen vehicles including the A3, Arteon, Golf, Golf R, Jetta, Q3, Q3 Quattro, Tiguan, Tiguan Limited, TT, and TT Quattro. The rotor features a solid construction with a smooth, coated surface that helps resist corrosion and extends rotor life. Its conventional design ensures straightforward installation and reliable braking performance under normal driving conditions.

The rotor’s precise dimensions, such as the 299.8 mm outside diameter and 65.0 mm center hole diameter, ensure proper fitment and alignment with the vehicle’s hub assembly. The 5 mounting bolt holes with a 112.0 mm bolt circle diameter provide secure attachment, maintaining rotor stability during braking. The nominal thickness of 11.9 mm and discard thickness of 10.0 mm define the rotor’s usable lifespan, helping technicians determine when replacement is necessary.

About the Element3; Coated Rotor Product Line

The Element3; Coated Rotor line by Raybestos focuses on delivering rotors with a protective coating that reduces rust and corrosion. This coating helps maintain rotor integrity and appearance over time, especially in environments prone to moisture and road salt exposure. The Element3 line balances durability with cost-effectiveness, making it suitable for routine maintenance on compatible Audi and Volkswagen models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor corrosion that leads to uneven braking
• Resolving noise issues such as squealing or grinding due to rotor surface wear
• Improving braking consistency on Audi A3, Volkswagen Golf, and related models
• Ensuring proper rotor thickness for safe braking performance

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 10.0 mm
• Clean hub surface to ensure proper rotor seating and prevent runout
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to avoid uneven rotor wear
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Raybestos disc brake rotors, including the Element3; Coated Rotor 981786FZN, are manufactured to meet or exceed OEM specifications for fit, form, and function. The protective coating enhances corrosion resistance, contributing to longer service life. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, supporting professional-grade reliability for Audi and Volkswagen brake system maintenance.