Raybestos 680749R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 680749R

The Raybestos R-Line Disc Brake Rotor 680749R is engineered for reliable braking performance on select Ford and Mercury vehicles. Designed specifically for models like the Ford Taurus, Taurus X, and Mercury Sable, this vented rotor ensures consistent heat dissipation and durability under normal driving conditions.

• Part Number: 680749R
• Brand: Raybestos R-Line
• Type: Vented Disc Brake Rotor
• Outside Diameter: 12.402 inches (315.000 mm)
• Nominal Thickness: 1.102 inches (28.000 mm)
• Discard Thickness: 1.043 inches (26.500 mm)
• Inside Diameter: 7.992 inches (203.000 mm)
• Overall Height: 1.850 inches (47.000 mm)
• Mounting Bolt Hole Quantity: 5
• Mounting Bolt Hole Circle Diameter: 4.500 inches (114.300 mm)
• Center Hole Diameter: 2.677 inches (68.000 mm)
• Surface Type: Smooth
• Conventional Rotor Type

Detailed Product Description

This Raybestos R-Line disc brake rotor 680749R features a vented design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor’s smooth surface ensures consistent pad contact and braking performance. With a nominal thickness of 1.102 inches and a discard thickness of 1.043 inches, this rotor maintains structural integrity throughout its service life. The 12.402-inch outside diameter and 7.992-inch inside diameter are engineered to match the braking system specifications of Ford Taurus, Taurus X, and Mercury Sable models. The rotor includes five mounting bolt holes with a 4.500-inch bolt circle diameter, ensuring proper fitment and secure installation.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on providing reliable, OEM-quality brake components for a range of vehicles. This line balances performance and durability, making it suitable for drivers seeking dependable replacement parts without extensive modifications. The 680749R rotor exemplifies the R-Line’s commitment to meeting factory specifications for fit, form, and function.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Ford Taurus, Taurus X, and Mercury Sable
• Resolves brake pulsation caused by uneven rotor surfaces
• Addresses reduced braking efficiency due to rotor thickness below discard limits
• Improves heat dissipation to prevent brake fade during prolonged braking
• Restores proper rotor dimensions for secure mounting and alignment

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern compatibility with your vehicle before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean mounting surfaces to remove rust or debris for proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation to ensure even pad transfer and braking efficiency

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards for quality and durability. Each rotor undergoes rigorous testing to ensure consistent thickness, balance, and surface finish. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms related to part number 680749R.