Centric 320.45064F Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Ford, Lincoln, Mazda, and Mercury

The Centric GCX Elemental Protection Disc Brake Rotor - Full Coating (part number 320.45064F) offers a durable and corrosion-resistant braking solution for select Ford, Lincoln, Mazda, and Mercury vehicles. Designed to meet OEM specifications, this rotor ensures consistent performance and longevity.

• Full coating on disc and hat for enhanced corrosion resistance
• Solid disc type with smooth surface finish for reliable braking
• Floating disc mounting design for improved rotor alignment
• Compatible with 5 lug/stud holes and 4.5-inch bolt circle diameter
• Nominal outside diameter of 11.004 inches (279.5 mm) and overall height of 1.583 inches (40.2 mm)

About the Centric GCX Elemental Protection Disc Brake Rotors - Full Coating Line

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line is engineered to provide enhanced protection against rust and corrosion through a complete coating process on both the disc and hat surfaces. This full coating extends the rotor's service life, making it suitable for vehicles exposed to harsh weather conditions. The 320.45064F rotor is part of this line, offering a solid rotor design with a smooth braking surface optimized for consistent pad contact and wear.

Product Specifications and Features

This rotor features a nominal thickness of 0.394 inches (10.0 mm) and a discard thickness of 0.315 inches (8.0 mm), ensuring clear service limits for safe replacement. The rotor's center hole diameter measures 2.823 inches (71.7 mm), and it includes three miscellaneous holes for mounting. Weighing approximately 9.23 lbs (4.2 kg), it is designed for vehicles requiring a 5-lug configuration with a stud diameter of 0.509 inches (12.93 mm).

Compatible Vehicles and Applications

• Ford Fusion and Zephyr models
• Lincoln MKZ and Milan
• Mazda MX-5 and MX-5 Miata
• Mercury Milan and Zephyr
• Mazda 6 and Protege

Common Issues Addressed by This Rotor

• Brake rotor corrosion and rust buildup
• Uneven brake pad wear due to rotor surface imperfections
• Brake noise caused by warped or damaged rotors
• Reduced braking performance from worn or undersized rotors
• Vibration or pulsation during braking

Installation Notes and Tips

Ensure the rotor mounting surface is clean and free of debris before installation. This rotor uses a floating disc mounting design, which requires proper alignment during installation to avoid premature wear. Verify the rotor thickness before installation to confirm it meets minimum discard thickness specifications. Use appropriate torque settings on lug nuts to maintain rotor integrity and safety.

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards, providing reliable braking performance. The full coating process protects against corrosion, extending rotor life. While specific warranty details for part number 320.45064F are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship.