Raybestos 66648FZN Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Ford F-Series Trucks

The Raybestos Element3; Coated Rotor 66648FZN is engineered for dependable braking performance on Ford F-150, F-150 Heritage, F-250, and F-250 HD models. Designed to meet OEM specifications, this vented disc brake rotor ensures consistent stopping power and durability under demanding conditions.

• Compatible with Ford F-150, F-150 Heritage, F-250, and F-250 HD
• Part number 66648FZN for precise identification
• Vented rotor design for improved heat dissipation
• Coated surface to resist corrosion and extend rotor life
• 7 mounting bolt holes and 7 stud/lug holes for secure fitment
• Nominal thickness of 1.185 inches (30.100 mm) and discard thickness of 1.091 inches (27.700 mm)
• Overall height of 1.855 inches (47.100 mm) and outside diameter of 12.120 inches (307.850 mm)
• Center hole diameter of 3.638 inches (92.400 mm) and mounting bolt hole circle diameter of 5.906 inches (150.000 mm)

About the Raybestos Element3; Coated Rotor Line

The Element3; Coated Rotor line from Raybestos focuses on providing rotors with a protective coating that helps prevent rust and corrosion, which can degrade braking performance over time. This coating extends the rotor's service life while maintaining the structural integrity and heat dissipation properties essential for safe braking. The 66648FZN rotor is part of this line, combining vented rotor technology with a durable coating to meet the needs of Ford F-Series trucks.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances airflow to reduce heat buildup during braking, which helps prevent brake fade. The nominal thickness of 1.185 inches (30.100 mm) ensures sufficient material for effective braking, while the discard thickness of 1.091 inches (27.700 mm) indicates when the rotor should be replaced to maintain safety. The rotor's overall height of 1.855 inches (47.100 mm) and outside diameter of 12.120 inches (307.850 mm) are engineered to fit precisely on compatible Ford models. The 7 mounting bolt holes and stud/lug holes provide a secure and stable installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-150 and F-250 trucks
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Improves braking performance in trucks experiencing heat-related brake fade
• Prevents corrosion-related rotor damage in harsh environments
• Restores proper rotor thickness for safe and effective braking

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness with a micrometer to confirm it meets the nominal thickness specifications. Use proper torque settings on the 7 mounting bolts to secure the rotor evenly. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Check for any signs of uneven wear or damage on related brake components during installation.

Quality Assurance and Warranty

Raybestos rotors, including the Element3; Coated Rotor 66648FZN, are manufactured to meet or exceed OEM standards for quality and durability. The protective coating helps extend rotor life by resisting rust and corrosion. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.