Raybestos 680749 Disc Brake Rotor - Front

Overview of Raybestos 680749 Disc Brake Rotor

The Raybestos Specialty - Street Performance disc brake rotor, part number 680749, 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 rotor meets precise specifications to ensure proper fit and function.

• Compatible with Ford Taurus, Taurus X, and Mercury Sable
• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 1.102 inches (28.000 mm) with discard thickness at 1.043 inches (26.500 mm)
• Overall height of 1.850 inches (47.000 mm)
• Outside diameter of 12.402 inches (315.000 mm)
• Five mounting bolt holes with a 4.500 inch (114.300 mm) bolt circle diameter
• Smooth surface type for consistent braking contact
• Center hole diameter of 2.677 inches (68.000 mm)
• Conventional rotor design with drum-in-hat compatibility

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors that balance everyday drivability with enhanced street performance. This product line is tailored for drivers who require dependable braking under normal and spirited driving conditions. The 680749 rotor exemplifies this by combining vented rotor technology with precise dimensional standards to maintain optimal braking efficiency and rotor longevity on compatible Ford and Mercury models.

Technical Details and Specifications

This disc brake rotor features a vented design that helps dissipate heat generated during braking, reducing the risk of brake fade. The nominal thickness of 1.102 inches (28.000 mm) ensures durability, while the discard thickness of 1.043 inches (26.500 mm) indicates when replacement is necessary to maintain safety. The rotor’s overall height of 1.850 inches (47.000 mm) and outside diameter of 12.402 inches (315.000 mm) are engineered to fit precisely on the specified vehicles. The five mounting bolt holes with a 4.500 inch (114.300 mm) bolt circle diameter and a center hole diameter of 2.677 inches (68.000 mm) ensure secure installation and compatibility with the Ford Taurus, Taurus X, and Mercury Sable brake assemblies.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Taurus, Taurus X, and Mercury Sable
• Improves braking consistency and reduces brake noise
• Addresses rotor thickness below manufacturer discard limits
• Helps prevent brake fade during extended street driving
• Restores proper rotor dimensions for safe brake pad contact

Installation Notes and Tips

Ensure the rotor surface is clean and free of rust or debris before installation. Verify the rotor thickness is above the discard thickness specification of 1.043 inches (26.500 mm) to maintain safety standards. Use proper torque specifications for the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure even wear and optimal braking performance. Check compatibility with your specific Ford Taurus, Taurus X, or Mercury Sable model year before installation.

Quality Assurance and Warranty

Raybestos rotors, including part number 680749, are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Street Performance line undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details may vary, Raybestos typically offers a limited warranty against defects in material and workmanship. Consult product documentation or Raybestos directly for exact warranty terms.