Raybestos 982109R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 982109R

The Raybestos R-Line Disc Brake Rotor 982109R is engineered for reliable braking performance on select Volvo models. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for vehicles like the Volvo S60, XC90, and V90 Cross Country.

• Part Number: 982109R
• Brand: Raybestos R-Line
• Rotor Type: Vented, Conventional Disc Brake Rotor
• Surface Type: Smooth
• Mounting Bolt Holes: 5
• Outside Diameter: 320 mm (12.598 inches)
• Nominal Thickness: 20.000 mm (0.787 inches)
• Discard Thickness: 17.500 mm (0.689 inches)
• Inside Diameter: 214.8 mm (8.457 inches)
• Overall Height: 43.1 mm (1.697 inches)
• Center Hole Diameter: 63.6 mm (2.504 inches)
• Mounting Bolt Hole Circle Diameter: 108 mm (4.252 inches)
• Mounting Bolt Hole Diameter: 15.8 mm (0.622 inches)
• Stud/Lug Hole Quantity: 5

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable replacement brake components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise manufacturing tolerances, ensuring consistent fit and function for vehicles such as the Volvo S90 and V60 Cross Country. The 982109R rotor is part of this line, providing a balance of performance and durability for everyday driving conditions.

Technical Description and Specifications

This disc brake rotor features a vented design to improve heat dissipation during braking, reducing the risk of brake fade under normal operating conditions. The smooth surface type ensures even pad contact and wear. With an outside diameter of 320 mm and a nominal thickness of 20 mm, this rotor is engineered to maintain structural integrity and braking efficiency. The 5-bolt mounting pattern with a 108 mm bolt circle diameter matches the factory specifications for compatible Volvo models. The center hole diameter of 63.6 mm allows for proper hub fitment, while the overall height of 43.1 mm ensures correct rotor positioning within the brake assembly.

Compatible Volvo Models and Applications

• Volvo S60
• Volvo S90
• Volvo V60 and V60 Cross Country
• Volvo V90 and V90 Cross Country
• Volvo XC60
• Volvo XC90

This rotor is designed specifically for these Volvo models, ensuring proper fitment and braking performance when replacing worn or damaged rotors.

Common Issues Addressed by Raybestos 982109R Rotor

• Brake rotor warping causing vibration during braking
• Excessive rotor wear leading to reduced braking efficiency
• Overheating and brake fade from insufficient heat dissipation
• Uneven rotor surface causing brake noise or pulsation
• Corrosion or rust compromising rotor integrity

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the mounting bolt pattern and center hole diameter match the vehicle hub. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Torque mounting bolts to manufacturer specifications to avoid rotor distortion. Inspect caliper components and hardware during installation for wear or damage.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, providing reliable braking performance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.