Raybestos 982044R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 982044R

The Raybestos R-Line Disc Brake Rotor 982044R is engineered for Subaru WRX models requiring reliable braking performance. This vented, conventional rotor is designed to meet precise fitment specifications, ensuring compatibility and consistent operation.

• Compatible with Subaru WRX vehicles
• Part number 982044R for exact replacement
• Vented disc brake rotor with smooth surface
• Overall height: 2.500 inches (63.5 mm)
• Outside diameter: 11.248 inches (285.7 mm)
• Inside diameter: 8.307 inches (211 mm)
• Mounting bolt hole quantity: 5 with 0.512 inch (13 mm) diameter
• Nominal thickness: 0.390 inches (9.9 mm), discard thickness: 0.335 inches (8.5 mm)

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components that meet OEM specifications. This product line emphasizes quality materials and precise manufacturing tolerances, making the 982044R rotor a suitable choice for Subaru WRX owners seeking a direct-fit replacement part that maintains factory performance standards.

Technical Specifications and Features

The 982044R rotor features a vented design to improve heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The smooth surface finish supports consistent pad contact and wear. With a 5-bolt mounting pattern and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm), this rotor fits securely on the Subaru WRX hub assembly. The nominal thickness of 0.390 inches (9.9 mm) ensures structural integrity, while the discard thickness of 0.335 inches (8.5 mm) provides a clear wear limit for safe operation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Subaru WRX models
• Addresses brake pulsation and vibration issues
• Restores braking efficiency and pedal feel
• Prevents overheating and brake fade during aggressive driving
• Corrects rotor thickness variation and surface scoring

Installation Notes and Tips

Ensure the rotor surface is clean and free of rust or debris before installation. Verify the mounting bolt hole pattern and center hole diameter (2.283 inches / 58 mm) match the vehicle hub. Use proper torque specifications for mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, providing consistent quality and durability. While specific warranty details for part number 982044R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship.