Raybestos 980355 Disc Brake Rotor - Rear

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor 980355 is engineered for Subaru Impreza models requiring reliable braking performance. This vented, drum-in-hat type rotor balances heat dissipation and durability for street driving conditions.

• Vented disc brake rotor design for improved cooling
• Drum-in-hat configuration with integrated parking brake drum
• Overall height: 2.650 inches (67.3 mm)
• Outside diameter: 12.437 inches (315.9 mm)
• Mounting bolt hole quantity: 5 with 4.5 inch (114.3 mm) bolt circle diameter
• Center hole diameter: 2.284 inches (58.0 mm)
• Nominal thickness: 0.787 inches (20.0 mm), discard thickness: 0.709 inches (18.0 mm)
• Mounting bolt hole diameter: 0.495 inches (12.55 mm)
• Stud/lug hole quantity: 5

Detailed Product Description

The Raybestos 980355 disc brake rotor is designed specifically for Subaru Impreza vehicles, featuring a vented rotor style that enhances heat dissipation during braking. The drum-in-hat design integrates a parking brake drum within the rotor, providing a compact and efficient braking solution. With a nominal thickness of 0.787 inches and a discard thickness of 0.709 inches, this rotor maintains structural integrity and performance throughout its service life. The rotor's 12.437-inch outside diameter and 2.650-inch overall height ensure proper fitment and compatibility with the Subaru Impreza brake system. The 5-bolt mounting pattern with a 4.5-inch bolt circle diameter matches factory specifications for secure installation.

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors engineered for street-driven vehicles that require dependable braking performance under typical driving conditions. This product line balances durability and heat management, making it suitable for Subaru Impreza owners seeking a reliable replacement rotor that meets OEM fitment and performance standards.

Common Applications and Problem Solving

• Replacement for worn or warped Subaru Impreza front or rear rotors
• Addresses brake fade caused by excessive heat buildup
• Resolves vibration or pulsation issues during braking
• Restores proper parking brake function with drum-in-hat design
• Improves braking consistency on street-driven Subaru Impreza vehicles

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.709 inches) before installation
• Clean mounting surface and hub to prevent rotor runout
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and hardware for wear during rotor replacement
• Bleed brake system after installation to maintain optimal brake performance

Quality Assurance and Warranty

Raybestos rotors, including part number 980355, are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Street Performance rotors undergo rigorous quality control to ensure consistent performance and durability. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributor.