Raybestos 66576FZN Disc Brake Rotor - Front

Overview of Raybestos Element3 Coated Rotor 66576FZN

The Raybestos Element3; Coated Rotor 66576FZN is engineered for reliable braking performance on select Ford, Mazda, and Mercury vehicles. Designed as a vented disc brake rotor, it offers consistent heat dissipation and durability for models like the Ford Explorer and Mazda B3000.

• Vented disc brake rotor design for improved cooling
• Nominal thickness of 1.025 inches (26.050 mm) ensuring structural integrity
• Discard thickness at 0.965 inches (24.500 mm) for safe replacement guidelines
• Overall height of 2.590 inches (65.800 mm) for precise fitment
• Outside diameter of 11.260 inches (286.000 mm) matching OEM specifications
• Five mounting bolt holes with a 114.3 mm (4.5 inch) bolt circle diameter
• Center hole diameter of 2.837 inches (72.050 mm) for accurate hub alignment
• Conventional rotor type compatible with drum-in-hat brake systems

Raybestos Element3; Coated Rotor Product Line Details

The Element3; Coated Rotor line from Raybestos focuses on corrosion resistance and long-lasting performance. The coating helps protect the rotor surface from rust and environmental damage, which is especially beneficial for vehicles exposed to moisture and road salt. This rotor line is designed to maintain consistent braking performance over time while reducing the need for frequent replacements.

Technical Description and Fitment

This disc brake rotor, part number 66576FZN, is specifically designed for compatibility with Ford, Mazda, and Mercury vehicles including the Ford B3000, B4000, Explorer, Mountaineer, and Ranger models. The vented design improves heat dissipation during braking, reducing the risk of brake fade under heavy use. The rotor’s dimensions, such as the 11.260-inch outside diameter and 5 mounting bolt holes, ensure a precise fit and secure installation. The conventional rotor type is suitable for drum-in-hat brake configurations commonly found on these vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor corrosion and surface rust issues
• Improving braking performance on Ford Explorer and Mazda B3000 models
• Resolving noise and vibration related to uneven rotor wear
• Upgrading to a vented rotor for better heat management during towing or heavy loads

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the mounting bolt hole pattern and center hole diameter match the vehicle specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Torque mounting bolts to manufacturer specifications and check for proper rotor runout after installation.

Quality Assurance and Warranty

Raybestos Element3; Coated Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The protective coating enhances corrosion resistance, extending rotor life. While specific warranty details are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Consult product documentation for exact warranty terms.