Raybestos 680976 Disc Brake Rotor - Rear

Overview of Raybestos 680976 Disc Brake Rotor

The Raybestos Specialty - Truck; Coated Rotor 680976 is engineered for reliable braking performance on Ford F-150 trucks. This vented, drum-in-hat type disc brake rotor is designed to meet the specific demands of truck applications, providing consistent stopping power and durability.

• Compatible with Ford F-150 models
• Part number 680976 for precise identification
• Vented rotor design for improved heat dissipation
• Drum-in-hat configuration with 6 mounting bolt holes
• Coated surface to resist corrosion and extend rotor life
• Nominal thickness of 0.984 inches (25.000 mm)
• Discard thickness at 0.906 inches (23.000 mm)
• Outside diameter of 13.705 inches (348.100 mm)
• Inside diameter of 10.181 inches (258.600 mm)
• Overall height of 3.142 inches (79.800 mm)
• Center hole diameter of 3.547 inches (90.100 mm)
• Mounting bolt hole circle diameter of 5.315 inches (135.000 mm)
• Mounting bolt hole diameter of 0.610 inches (15.500 mm)

Raybestos Specialty - Truck; Coated Rotor Product Line

The Specialty - Truck; Coated Rotor line by Raybestos is tailored for truck applications requiring enhanced rotor protection and durability. The coating on these rotors helps prevent rust and corrosion, which is especially beneficial for vehicles like the Ford F-150 that may be exposed to harsh environments. This product line focuses on maintaining rotor integrity and performance over extended use, making it suitable for demanding truck braking systems.

Detailed Product Description

This Raybestos disc brake rotor features a vented design that promotes efficient heat dissipation during braking, reducing the risk of brake fade under heavy load conditions. The drum-in-hat type rotor integrates a drum brake surface within the rotor hat, allowing compatibility with parking brake systems commonly found on trucks. With six mounting bolt holes and stud/lug holes, it ensures secure attachment to the wheel hub. The rotor’s nominal thickness of 0.984 inches (25.000 mm) and discard thickness of 0.906 inches (23.000 mm) provide clear service limits for maintenance. The smooth surface type supports consistent brake pad contact and wear.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-150 trucks
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Helps restore braking efficiency lost due to rotor corrosion or pitting
• Supports parking brake functionality with drum-in-hat design
• Improves heat management to reduce brake fade during towing or heavy hauling

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces to prevent rotor runout and ensure proper fitment
• Use proper torque specifications on the 6 mounting bolts for secure installation
• Inspect brake pads and hardware during rotor replacement for optimal system performance
• Follow manufacturer guidelines for bedding in new rotors and pads

Quality Assurance and Warranty

Raybestos disc brake rotors, including part number 680976, are manufactured to meet or exceed OEM specifications for fit, form, and function. The Specialty - Truck; Coated Rotor line undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region and application.