Raybestos 980354R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980354R

The Raybestos R-Line Disc Brake Rotor 980354R is engineered for reliable braking performance on Subaru Legacy and Outback models. Designed as a solid, drum-in-hat type rotor, it offers precise fitment and consistent stopping power for these vehicles.

• Compatible with Subaru Legacy and Outback models
• Solid disc brake rotor with drum-in-hat design
• Overall height: 2.655 inches (67.450 mm)
• Outside diameter: 10.778 inches (273.750 mm)
• Mounting bolt hole quantity: 5 with 3.937 inch (100 mm) bolt circle diameter
• Smooth surface type for consistent brake pad contact
• Nominal thickness: 0.394 inches (10.000 mm), discard thickness: 0.335 inches (8.500 mm)

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components that meet or exceed OEM specifications. This product line emphasizes precise engineering and quality materials, ensuring that the 980354R disc brake rotor maintains proper fit and function for Subaru Legacy and Outback vehicles. The R-Line rotors are designed to provide consistent braking performance and durability under normal driving conditions.

Technical Specifications and Features

This disc brake rotor features a solid construction with a drum-in-hat design, integrating the parking brake drum into the rotor assembly. The smooth surface finish promotes even pad wear and effective braking response. With an outside diameter of 10.778 inches and a nominal thickness of 0.394 inches, this rotor meets the dimensional requirements for Subaru Legacy and Outback models. The mounting bolt pattern includes five holes arranged on a 3.937 inch bolt circle diameter, ensuring secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below discard limits to maintain braking safety
• Resolving uneven brake pad wear due to rotor surface imperfections
• Upgrading to a rotor compatible with drum-in-hat parking brake systems
• Ensuring proper fitment for Subaru Legacy and Outback brake assemblies

Installation Notes and Tips

When installing the Raybestos R-Line 980354R rotor, verify the rotor thickness to ensure it meets the nominal thickness of 0.394 inches and is above the discard thickness of 0.335 inches. Clean the rotor surface to remove any protective coatings before installation. Confirm the mounting bolt hole pattern matches the vehicle’s hub assembly, specifically the 5-bolt, 3.937 inch bolt circle diameter. Proper torque specifications should be followed to avoid rotor warping.

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 980354R should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship. This rotor is designed to maintain OEM fit and function for Subaru Legacy and Outback vehicles.