Centric 320.65051F Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotor (part number 320.65051F) offers a fully coated design engineered for reliable braking performance. Designed specifically for Ford, Mazda, and Mercury vehicles, this rotor provides enhanced corrosion resistance and durability for models like the Ford Ranger, Explorer, and Mazda B2300.

• Fully coated disc and hat finish for corrosion protection
• Vented rotor design with straight vanes for improved heat dissipation
• Includes ABS tone ring for compatibility with ABS systems
• Nominal thickness of 1.028 inches (26.1 mm) with discard thickness at 0.965 inches (24.5 mm)
• Compatible with 5-lug wheel configurations and 0.500 inch stud thread diameter

Detailed Product Features and Specifications

This Centric GCX Elemental Protection Disc Brake Rotor features a smooth surface type and a vented rotor design with straight vanes, which helps maintain optimal braking temperatures during operation. The rotor measures 11.280 inches (286.5 mm) in outside diameter and has an overall height of 4.252 inches (108 mm). Both the disc and hat are fully coated to resist rust and corrosion, extending the rotor's service life in harsh environments.

The rotor includes an ABS tone ring, ensuring seamless integration with factory ABS systems on compatible vehicles. It is designed for hub and rotor mounting and fits vehicles with a 5-lug bolt pattern and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm). The stud thread diameter is 0.500 inches, and the bolt thread pitch is 20 mm.

Centric GCX Elemental Protection Disc Brake Rotors - Full Coating Line

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating product line focuses on providing rotors with a complete protective coating on both the disc and hat surfaces. This coating helps prevent corrosion and surface degradation, which is especially beneficial for vehicles exposed to moisture, road salt, and other corrosive elements. This product line is designed to maintain rotor integrity and appearance over time while delivering consistent braking performance.

Compatible Vehicles and Common Applications

• Ford Ranger (various years)
• Ford Explorer
• Ford Mountaineer
• Mazda B2300, B2500, B3000, B4000
• Mercury Mountaineer

This rotor is ideal for addressing issues such as brake rotor corrosion, uneven rotor wear, brake pulsation, and ABS sensor compatibility problems.

Installation Notes and Tips

• Ensure the rotor thickness is above the discard thickness of 0.965 inches (24.5 mm) before installation.
• Clean the hub surface thoroughly to ensure proper rotor seating.
• Verify ABS tone ring alignment with the vehicle’s ABS sensor.
• Torque lug nuts to manufacturer specifications to avoid rotor warping.
• Inspect brake pads and replace if worn to ensure optimal rotor performance.

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The fully coated finish provides added protection against corrosion, contributing to longer service life. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric’s official documentation for exact warranty terms.