Raybestos 981787FZN Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Subaru Forester

The Raybestos Element3; Coated Rotor 981787FZN is engineered to provide consistent braking performance for Subaru Forester models. Designed as a vented, conventional disc brake rotor, it offers durability and heat dissipation suited for everyday driving conditions.

• Compatible with Subaru Forester vehicles
• Vented disc brake rotor design for improved cooling
• Coated surface to resist corrosion and extend rotor life
• 5 mounting bolt holes with a 100 mm bolt circle diameter
• Nominal thickness of 0.709 inches (18.000 mm) and discard thickness of 0.630 inches (16.000 mm)
• Overall height of 2.496 inches (63.400 mm) and outside diameter of 10.937 inches (277.800 mm)
• Inside diameter of 7.913 inches (201.000 mm) and center hole diameter of 2.283 inches (58.000 mm)

About the Element3; Coated Rotor Product Line

The Element3; Coated Rotor line by Raybestos focuses on providing rotors with a protective coating that helps prevent rust and corrosion. This coating enhances the rotor's lifespan and maintains consistent braking performance over time. The 981787FZN rotor is part of this line, combining vented rotor design with corrosion resistance to meet the demands of Subaru Forester drivers.

Technical Specifications and Features

This disc brake rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade. The rotor's nominal thickness is 0.709 inches (18.000 mm), with a discard thickness of 0.630 inches (16.000 mm), ensuring safe replacement intervals. It has five mounting bolt holes arranged on a 100 mm bolt circle diameter, compatible with Subaru Forester brake assemblies. The rotor's overall height is 2.496 inches (63.400 mm), with an outside diameter of 10.937 inches (277.800 mm), providing the correct fit and function for the vehicle. The coated surface helps protect against environmental elements, maintaining rotor integrity.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Subaru Forester models
• Addresses brake noise caused by rust or corrosion buildup
• Improves braking performance by reducing heat-related fade
• Restores proper rotor thickness for safe braking operation
• Prevents premature rotor deterioration in humid or salty environments

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets the nominal thickness of 0.709 inches (18.000 mm) and is above the discard thickness of 0.630 inches (16.000 mm). Clean the mounting surface and hub to prevent uneven rotor seating. Use the correct torque specifications for the 5 mounting bolts on the 100 mm bolt circle diameter. It is recommended to inspect brake pads and replace them if worn to ensure optimal braking performance with the new rotor.

Quality Assurance and Warranty

Raybestos manufactures the Element3; Coated Rotor 981787FZN to meet or exceed OEM standards for fit, form, and function. The coated finish provides additional protection against corrosion, contributing to the rotor's durability. While specific warranty details are not provided, Raybestos products typically come with a limited warranty against defects in materials and workmanship.