Raybestos 66597 Disc Brake Rotor and Hub Assembly - Front

Overview of Raybestos 66597 Disc Brake Rotor and Hub Assembly

The Raybestos Specialty - Truck 66597 disc brake rotor and hub assembly is engineered for reliable braking performance on select Ford, Mazda, and Mercury trucks and SUVs. Designed to meet specific vehicle requirements, this assembly ensures proper fit and function for models like the Ford Ranger and Mazda B2300.

• Includes disc brake rotor and hub assembly for integrated installation
• Mounting bolt hole quantity: 5 for secure attachment
• Mounting bolt hole circle diameter: 114.3 mm (4.5 inches)
• Mounting bolt hole diameter: 13.7 mm (0.54 inches)
• Nominal rotor thickness: 26.05 mm (1.025 inches)
• Discard rotor thickness: 24.5 mm (0.965 inches)
• Stud/lug hole quantity: 5 for compatibility with vehicle wheel studs

Detailed Product Description and Specifications

This disc brake rotor and hub assembly (part number 66597) from Raybestos is designed to provide precise fitment and consistent braking performance for trucks and SUVs including the Ford Ranger, Explorer, and Mountaineer, as well as Mazda B2300, B2500, B3000, and B4000 models. The rotor features a nominal thickness of 26.05 mm, with a discard thickness of 24.5 mm, ensuring safe replacement intervals. The assembly includes a hub with five mounting bolt holes arranged on a 114.3 mm bolt circle diameter, matching factory specifications for secure installation. The mounting bolt hole diameter of 13.7 mm and stud hole quantity of five align with the wheel stud configuration of the compatible vehicles.

About the Raybestos Specialty - Truck Product Line

The Specialty - Truck line by Raybestos focuses on heavy-duty brake components tailored for truck and SUV applications. This product line emphasizes durability and precise fitment to meet the demands of larger vehicles, providing assemblies like the 66597 rotor and hub that integrate multiple components for streamlined installation and reliable braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped disc brake rotors on Ford Ranger and Mazda B-series trucks
• Restores proper hub alignment and wheel mounting for Mercury Mountaineer and Ford Explorer
• Addresses brake pulsation caused by uneven rotor thickness
• Solves issues related to excessive rotor wear beyond discard thickness
• Improves braking stability and reduces noise from damaged or corroded hubs

Installation Notes and Tips

• Verify vehicle compatibility with Ford, Mazda, and Mercury models listed before installation
• Ensure mounting surfaces are clean and free of debris for proper hub seating
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Check rotor thickness before installation to confirm it meets nominal thickness requirements
• Inspect wheel studs and lug nuts for wear or damage during assembly

Quality Assurance and Warranty

Raybestos products undergo rigorous quality control to meet industry standards for safety and performance. The Specialty - Truck 66597 disc brake rotor and hub assembly is manufactured to precise specifications to ensure durability and reliable braking. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributors.