Raybestos 681951 Disc Brake Rotor - Rear

Raybestos Specialty Truck Coated Rotor Overview

The Raybestos Specialty - Truck; Coated Rotor disc brake rotor, part number 681951, is engineered for reliable braking performance on Ford F-150 trucks. Designed to meet the demands of truck applications, this rotor offers precise fitment and durability for your vehicle's braking system.

• Compatible with Ford F-150 models
• Part Number: 681951
• Vented disc brake rotor design for improved heat dissipation
• Coated surface to resist corrosion and extend rotor life
• 6 mounting bolt holes with a 5.315-inch bolt circle diameter
• Nominal thickness of 0.866 inches (22.000 mm) with discard thickness at 0.787 inches (20.000 mm)
• Overall height of 1.772 inches (45.000 mm)
• Outside diameter of 13.228 inches (336.000 mm)
• Smooth surface type for consistent pad contact
• Conventional rotor type compatible with drum-in-hat systems

Detailed Product Description

This Raybestos disc brake rotor is specifically designed for the Ford F-150, ensuring proper fit and function. The rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under heavy load or extended use. The coated rotor surface helps prevent rust and corrosion, which is especially beneficial for trucks exposed to harsh weather or road conditions.

With a nominal thickness of 0.866 inches (22.000 mm) and a discard thickness of 0.787 inches (20.000 mm), this rotor maintains structural integrity and safety throughout its service life. The 6 mounting bolt holes and 6 stud/lug holes with precise diameters and bolt circle measurements ensure secure installation on the Ford F-150 hub assembly. The smooth surface type promotes even brake pad wear and consistent braking performance.

Specialty - Truck; Coated Rotor Product Line

The Raybestos Specialty - Truck; Coated Rotor line is tailored for truck applications requiring enhanced durability and corrosion resistance. This product line focuses on coated rotors that provide extended service life and reliable braking under demanding conditions. The coating helps protect the rotor from rust, which is critical for trucks like the Ford F-150 that often operate in environments prone to moisture and road salt exposure.

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 prevent rust buildup that can reduce braking efficiency
• Improves heat management to reduce brake fade during towing or heavy loads
• Restores proper rotor thickness for safe braking performance

Installation Notes and Tips

• Verify compatibility with your specific Ford F-150 model year before installation
• Inspect hub and mounting surfaces for cleanliness and damage prior to rotor installation
• Torque mounting bolts to manufacturer specifications to ensure secure fitment
• Replace brake pads simultaneously to ensure optimal rotor and pad performance
• Check rotor thickness with a micrometer to confirm discard limits before installation

Quality Assurance and Warranty

Raybestos rotors 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 consistent performance and durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms related to part number 681951.