Raybestos 66670 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Ford and Lincoln Trucks

The Raybestos Specialty - Truck Disc Brake Rotor 66670 is engineered to meet the demands of heavy-duty vehicles like the Ford F-150, Expedition, and Lincoln Navigator. Designed as a solid, drum-in-hat type rotor, it offers consistent braking performance and durability for truck applications.

• Solid disc brake rotor with drum-in-hat design
• Outside diameter: 13.150 inches (334.000 mm)
• Nominal thickness: 0.556 inches (14.100 mm)
• Discard thickness: 0.472 inches (12.000 mm)
• Overall height: 2.210 inches (56.150 mm)
• Mounting bolt hole quantity: 5 with 5.315 inch (135.000 mm) bolt circle diameter
• Center hole diameter: 3.443 inches (87.450 mm)
• Compatible with Ford F-150, Expedition, and Lincoln Navigator

About the Raybestos Specialty - Truck Product Line

The Specialty - Truck line from Raybestos focuses on components designed specifically for truck and SUV applications. This product line emphasizes durability and fitment precision to handle the heavier loads and driving conditions typical of trucks like the Ford F-150 and Lincoln Navigator. The 66670 disc brake rotor is part of this line, ensuring it meets the structural and performance requirements for these vehicles.

Detailed Product Description

This Raybestos disc brake rotor 66670 features a solid rotor design with a drum-in-hat configuration, combining braking surface and parking brake drum functionality in one unit. The rotor measures 13.150 inches in outside diameter and has a nominal thickness of 0.556 inches, with a discard thickness of 0.472 inches, indicating when replacement is necessary. The overall height of 2.210 inches ensures proper fitment within the brake assembly. It includes five mounting bolt holes arranged on a 5.315 inch bolt circle diameter, compatible with the specified Ford and Lincoln models. The center hole diameter of 3.443 inches allows for precise hub alignment.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Ford F-150, Expedition, and Lincoln Navigator
• Restores braking performance and reduces brake noise or vibration
• Addresses rotor thickness below discard limits to maintain safety
• Solves issues related to uneven brake pad wear caused by rotor defects
• Supports parking brake functionality with integrated drum-in-hat design

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Use proper tools to avoid damage to the rotor or mounting components

Quality Assurance and Warranty

Raybestos disc brake rotors undergo rigorous quality control to meet OEM standards for fit, form, and function. The Specialty - Truck line is designed to provide reliable braking performance under demanding conditions. Warranty coverage details should be confirmed with the product documentation or supplier, ensuring peace of mind with your purchase.