Raybestos 980551R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980551R

The Raybestos R-Line 980551R disc brake rotor is engineered for reliable braking performance on Volvo S60 and V70 models. Designed as a vented, drum-in-hat type rotor, it offers effective heat dissipation and durability tailored to these vehicles.

• Compatible with Volvo S60 and V70 models
• Vented disc brake rotor design for improved cooling
• Drum-in-hat type rotor with integrated parking brake drum
• Outside diameter: 330 mm (12.992 inches)
• Nominal thickness: 28.000 mm (1.102 inches)
• Discard thickness: 26.000 mm (1.024 inches)
• Overall height: 64.700 mm (2.547 inches)
• Center hole diameter: 68.000 mm (2.677 inches)
• Mounting bolt hole circle diameter: 108.000 mm (4.252 inches)
• Mounting bolt hole diameter: 16.600 mm (0.654 inches)

Detailed Specifications and Features

The Raybestos R-Line 980551R rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. Its drum-in-hat configuration integrates a parking brake drum, providing a compact and efficient solution for vehicles equipped with rear drum parking brakes. The rotor measures 330 mm in outside diameter and has a nominal thickness of 28 mm, ensuring compatibility with Volvo S60 and V70 brake systems. The discard thickness of 26 mm indicates the minimum safe thickness before replacement is necessary, helping maintain braking safety and performance. The overall height of 64.7 mm and precise mounting dimensions ensure proper fitment and ease of installation.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OE-quality brake components designed to meet the specific requirements of various vehicle models. This line emphasizes durability and consistent performance, making it suitable for drivers seeking dependable replacement parts. The 980551R rotor exemplifies the R-Line’s commitment to quality with its precise engineering and fitment for Volvo S60 and V70 vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake vibration
• Restoring braking efficiency on Volvo S60 and V70 rear disc/drum brake setups
• Addressing brake noise related to rotor surface irregularities
• Ensuring proper parking brake function with integrated drum-in-hat design
• Preventing brake fade through improved heat dissipation with vented rotor design

Installation Notes and Tips

• Verify rotor dimensions and mounting specifications against vehicle requirements before installation
• Inspect brake pads and hardware for wear and replace as necessary during rotor installation
• Ensure proper torque on mounting bolts to manufacturer specifications
• Check parking brake adjustment after installation due to drum-in-hat configuration
• Follow vehicle service manual procedures for safe and effective brake system maintenance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 980551R rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details may vary, Raybestos typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.