Raybestos 66653 Disc Brake Rotor and Hub Assembly - Front

Overview of Raybestos 66653 Disc Brake Rotor and Hub Assembly

The Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly, part number 66653, is engineered for reliable braking performance on select Ford and Lincoln trucks. Designed specifically for models like the Ford F-150, Expedition, and Lincoln Navigator, this assembly ensures proper fitment and durability for your vehicle's braking system.

• Compatible with Ford F-150, Expedition, and Lincoln Navigator
• Includes disc brake rotor and hub assembly
• Mounting bolt hole quantity: 5 with 0.563 inch diameter
• Mounting bolt hole circle diameter: 5.315 inches (135.000 mm)
• Nominal rotor thickness: 1.185 inches (30.100 mm)
• Discard rotor thickness: 1.091 inches (27.700 mm)
• Stud/lug hole quantity: 5

Detailed Product Specifications

This disc brake rotor and hub assembly features a nominal thickness of 1.185 inches (30.100 mm), providing a solid braking surface for consistent stopping power. The discard thickness is 1.091 inches (27.700 mm), indicating the minimum safe thickness before replacement is necessary. The assembly includes five mounting bolt holes with a diameter of 0.563 inches (14.300 mm) arranged on a 5.315-inch (135.000 mm) bolt circle diameter, ensuring precise alignment and secure installation. The five stud/lug holes accommodate standard wheel configurations for the specified Ford and Lincoln models.

About the Raybestos Specialty - Truck Product Line

The Specialty - Truck line by Raybestos is tailored to meet the demands of truck applications, focusing on durability and fitment accuracy. This product line addresses the unique braking requirements of larger vehicles such as the Ford F-150, Expedition, and Lincoln Navigator, providing assemblies that integrate rotor and hub components for streamlined replacement and maintenance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-150, Expedition, and Lincoln Navigator
• Restores proper rotor thickness to maintain braking efficiency
• Addresses issues with hub assembly wear affecting wheel alignment
• Solves mounting bolt hole misalignment problems
• Improves overall brake system reliability and safety

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the mounting bolt hole pattern matches your vehicle’s specifications. Measure rotor thickness to confirm replacement necessity, considering the discard thickness of 1.091 inches (27.700 mm). Use proper torque specifications for mounting bolts to avoid damage or misalignment. It is recommended to inspect related brake components during installation for optimal performance.

Quality Assurance and Warranty

Raybestos maintains strict quality control standards for the Specialty - Truck product line, ensuring each disc brake rotor and hub assembly meets OEM specifications. While specific warranty details are not provided here, Raybestos products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult Raybestos or your parts provider for exact warranty terms related to part number 66653.