Raybestos 66913 Disc Brake Rotor - Front

Overview of Raybestos 66913 Disc Brake Rotor

The Raybestos Specialty - Street Performance disc brake rotor 66913 is engineered for reliable braking performance on select Ford models. Designed specifically for Ford EcoSport, Fiesta, and Focus vehicles, this vented rotor ensures consistent heat dissipation and durability under street driving conditions.

• Vented disc brake rotor for improved cooling
• Nominal thickness of 0.866 inches (22.000 mm)
• Discard thickness at 0.787 inches (20.000 mm)
• Overall height of 1.705 inches (43.300 mm)
• Outside diameter measuring 10.150 inches (257.800 mm)
• Four mounting bolt holes and four stud/lug holes
• Conventional rotor type compatible with drum-in-hat setups
• Center hole diameter of 2.505 inches (63.650 mm)
• Mounting bolt hole circle diameter of 4.250 inches (107.950 mm)

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors that meet the demands of everyday street driving while providing enhanced performance characteristics. This product line balances durability and heat management, making it suitable for drivers who require dependable braking on Ford EcoSport, Fiesta, and Focus models without compromising on quality or fitment.

Detailed Product Description

The Raybestos 66913 disc brake rotor is a vented design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. With a nominal thickness of 0.866 inches and a discard thickness of 0.787 inches, this rotor maintains structural integrity and performance throughout its service life. The overall height of 1.705 inches and an outside diameter of 10.150 inches ensure proper fitment and compatibility with the specified Ford models. Featuring four mounting bolt holes and a center hole diameter of 2.505 inches, this rotor is designed for straightforward installation on compatible vehicles. The conventional rotor type supports drum-in-hat configurations, commonly found on these Ford models.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford EcoSport, Fiesta, and Focus
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Improves braking consistency and heat management during street driving
• Restores proper rotor thickness to maintain safe braking performance
• Compatible upgrade for rotors showing signs of cracking or scoring

Installation Notes and Tips

• Verify rotor dimensions against existing parts before installation
• Ensure mounting surfaces are clean and free of debris for proper fit
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Follow vehicle-specific service manual instructions for brake system maintenance

Quality Assurance and Warranty

Raybestos disc brake rotors undergo rigorous quality control to meet industry standards for durability and performance. The Specialty - Street Performance line is manufactured to provide consistent braking characteristics and reliable fitment. While specific warranty details for part number 66913 should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship under normal use conditions.