Raybestos 980479R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980479R

The Raybestos R-Line Disc Brake Rotor 980479R is engineered for reliable braking performance on Volvo S70 and V70 models. Designed as a solid, drum-in-hat type rotor, it meets precise specifications to ensure proper fit and function.

• Compatible with Volvo S70 and V70 vehicles
• Solid disc brake rotor with drum-in-hat design
• Outside diameter: 11.339 inches (288 mm)
• Nominal thickness: 0.472 inches (12 mm)
• Discard thickness: 0.394 inches (10 mm)
• Overall height: 2.437 inches (61.9 mm)
• Mounting bolt hole quantity: 5 with 0.625 inch (15.9 mm) diameter
• Center hole diameter: 2.677 inches (68 mm)
• Mounting bolt hole circle diameter: 4.250 inches (107.95 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 durability and consistent performance, making it suitable for routine maintenance and replacement on compatible vehicles such as the Volvo S70 and V70. The 980479R rotor is part of this line, offering a solid rotor design with integrated drum-in-hat functionality for parking brake compatibility.

Technical Specifications and Features

This disc brake rotor features a solid construction with a drum-in-hat design, allowing it to accommodate the parking brake mechanism. The rotor's outside diameter measures 11.339 inches (288 mm), with a nominal thickness of 0.472 inches (12 mm) and a discard thickness of 0.394 inches (10 mm), ensuring it meets wear limits for safe operation. The overall height is 2.437 inches (61.9 mm), and it includes five mounting bolt holes with a diameter of 0.625 inches (15.9 mm) arranged on a 4.250 inch (107.95 mm) bolt circle. The center hole diameter is 2.677 inches (68 mm), designed for precise hub fitment.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Volvo S70 and V70
• Addresses brake pulsation and vibration issues
• Restores proper braking surface thickness for safe stopping
• Compatible with drum-in-hat parking brake systems
• Helps eliminate noise caused by rotor wear or damage

Installation Notes and Tips

When installing the Raybestos R-Line 980479R rotor, ensure the mounting surface and hub are clean and free of debris. Verify the rotor thickness before installation to confirm it is above the discard thickness of 0.394 inches (10 mm). Use proper torque specifications for the five mounting bolts to avoid rotor warping. This rotor is designed specifically for Volvo S70 and V70 models, so confirm vehicle compatibility prior to installation.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty details for part number 980479R are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Always refer to the product packaging or manufacturer documentation for exact warranty terms.