Raybestos 680983R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 680983R

The Raybestos R-Line Disc Brake Rotor 680983R is engineered for reliable braking performance on select Ford and Lincoln vehicles. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for models like the Ford Explorer and Lincoln MKS.

• Part Number: 680983R
• Brand Line: R-Line
• Type: Vented Conventional Disc Brake Rotor
• Mounting Bolt Hole Quantity: 5
• Outside Diameter: 344.9 mm (13.579 inches)
• Nominal Thickness: 19.0 mm (0.748 inches)
• Discard Thickness: 17.5 mm (0.689 inches)
• Inside Diameter: 243.85 mm (9.6 inches)
• Center Hole Diameter: 68.0 mm (2.677 inches)
• Mounting Bolt Hole Circle Diameter: 114.3 mm (4.5 inches)
• Surface Type: Smooth
• Stud/Lug Hole Quantity: 5
• Overall Height: 38.7 mm (1.524 inches)

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components that meet or exceed OEM specifications. This line emphasizes quality materials and precise manufacturing tolerances, ensuring that the 680983R disc brake rotor maintains consistent performance and fitment for Ford and Lincoln vehicles. The vented design aids in heat dissipation, reducing the risk of brake fade during extended use.

Technical Specifications and Features

This disc brake rotor features a vented design to improve cooling efficiency, which is critical for maintaining braking performance under demanding conditions. The smooth surface type ensures even pad contact and wear. With a 5-bolt mounting pattern and a 114.3 mm bolt circle diameter, it is compatible with specific Ford Explorer, Flex, Taurus, and Lincoln MKS and MKT models. The nominal thickness of 19.0 mm and discard thickness of 17.5 mm provide clear service limits for maintenance.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Explorer and Lincoln MKS
• Addresses brake pulsation and vibration issues
• Improves heat dissipation to reduce brake fade
• Restores proper braking performance on vehicles with disc brake systems
• Compatible with models requiring a 5-lug vented rotor with specific dimensions

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (17.5 mm) before installation
• Clean mounting surface to prevent rotor runout
• Torque lug nuts to manufacturer specifications for proper fitment
• Inspect brake pads and calipers during rotor replacement
• Use proper tools to avoid damage to rotor surface

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet OEM standards, ensuring reliable fit and function. The 680983R rotor undergoes rigorous quality control to maintain consistent thickness and surface finish. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.