Raybestos 6865 Disc Brake Rotor and Hub Assembly - Front

Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly Overview

The Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly 6865 is engineered for reliable braking performance on select Ford and Mazda trucks and SUVs. Designed to meet specific thickness and mounting specifications, this assembly ensures proper fit and function for vehicles like the Ford Ranger and Mazda B2300.

• Nominal thickness: 0.875 inches (22.200 mm)
• Discard thickness: 0.810 inches (20.550 mm)
• Mounting bolt hole quantity: 5
• Mounting bolt hole circle diameter: 4.500 inches (114.300 mm)
• Mounting bolt hole diameter: 0.540 inches (13.700 mm)
• Stud/lug hole quantity: 5

Detailed Specifications and Product Line Information

This disc brake rotor and hub assembly from Raybestos is part of the Specialty - Truck product line, which focuses on components tailored for truck applications requiring durability and precise fitment. The 6865 part number corresponds to a rotor and hub assembly designed with exact nominal and discard thicknesses to maintain braking efficiency and safety. The 5-bolt mounting pattern with a 4.5-inch bolt circle diameter matches the factory specifications for Ford Aerostar, Bronco II, Ranger, and Mazda B2300, B3000, and B4000 models, ensuring compatibility and ease of installation.

Applications and Problem Solving

• Replacement for worn or warped disc brake rotors on Ford Ranger and Mazda B2300 trucks
• Restores proper rotor thickness to prevent brake pulsation and noise
• Addresses hub assembly wear that can cause wheel vibration
• Ensures correct mounting bolt alignment for secure wheel attachment
• Suitable for vehicles experiencing brake fade due to rotor degradation

Installation Notes and Tips

• Verify bolt hole pattern and rotor thickness before installation
• Inspect wheel studs and mounting surfaces for damage or corrosion
• Torque mounting bolts to manufacturer specifications to avoid warping
• Replace brake pads simultaneously to ensure even wear
• Check rotor discard thickness to determine if replacement is necessary

Quality Assurance and Warranty

Raybestos Specialty - Truck brake components are manufactured to meet or exceed OEM standards for durability and performance. The 6865 disc brake rotor and hub assembly undergoes rigorous quality control to ensure consistent thickness and precise bolt hole dimensions. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, providing confidence in the product's reliability for Ford and Mazda truck applications.