Raybestos 66670FZN Disc Brake Rotor - Rear

Overview of Raybestos 66670FZN Disc Brake Rotor

The Raybestos Element3; Coated Rotor 66670FZN is engineered for reliable braking performance on Ford and Lincoln trucks and SUVs. Designed specifically for models like the Ford F-150, Expedition, and Lincoln Navigator, this solid disc brake rotor offers precise fitment and durability.

• Part Number: 66670FZN
• Brand: Raybestos
• Brand Line: Element3; Coated Rotor
• Type: Solid Disc Brake Rotor with Drum-in-Hat design
• Outside Diameter: 13.150 inches (334.0 mm)
• Nominal Thickness: 0.556 inches (14.1 mm)
• Discard Thickness: 0.472 inches (12.0 mm)
• Overall Height: 2.210 inches (56.15 mm)
• Mounting Bolt Hole Quantity: 5
• Center Hole Diameter: 3.443 inches (87.45 mm)
• Mounting Bolt Hole Circle Diameter: 5.315 inches (135.0 mm)
• Stud/Lug Hole Quantity: 5

Detailed Product Description

The Raybestos 66670FZN disc brake rotor is a solid rotor featuring a drum-in-hat design, which integrates a parking brake drum within the rotor hat. This design is common for heavy-duty applications and provides a compact, efficient braking solution for vehicles like the Ford F-150, Expedition, and Lincoln Navigator. The rotor measures 13.150 inches in outside diameter and has a nominal thickness of 0.556 inches, ensuring adequate material for heat dissipation and wear resistance. The discard thickness is 0.472 inches, indicating the minimum thickness before replacement is necessary to maintain safe braking performance.

The rotor includes five mounting bolt holes and five stud/lug holes arranged on a 5.315-inch bolt circle diameter, matching factory specifications for secure installation. The center hole diameter of 3.443 inches ensures proper hub fitment. The overall height of 2.210 inches supports compatibility with the vehicle’s brake caliper and suspension components.

Element3; Coated Rotor Product Line

The Element3; Coated Rotor line by Raybestos is designed to provide enhanced corrosion resistance and consistent braking performance. The coating helps protect the rotor surface from rust and environmental damage, extending the rotor’s service life. This product line is engineered to meet or exceed OEM specifications, making it suitable for Ford and Lincoln vehicles requiring reliable replacement rotors.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-150, Expedition, and Lincoln Navigator
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Restores proper parking brake function with integrated drum-in-hat design
• Prevents premature rotor corrosion and rust buildup
• Ensures consistent braking performance under normal driving conditions

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match vehicle specifications before installation
• Inspect hub surface for rust or debris to ensure proper rotor seating
• Torque mounting bolts to manufacturer’s recommended specifications
• Replace brake pads simultaneously to optimize braking performance
• Check discard thickness regularly to determine rotor service life

Quality Assurance and Warranty

Raybestos rotors, including the 66670FZN, are manufactured to meet strict quality standards and OEM fitment requirements. The Element3; Coated Rotor line undergoes rigorous testing to ensure durability and performance. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.