Centric 320.65120F Disc Brake Rotor - Rear

Rear Brake Rotor Protection for Expedition and Navigator

The Centric GCX Elemental Protection Disc Brake Rotor, part number 320.65120F, is built for rear brake service on select Ford Expedition and Lincoln Navigator models. It combines OE-matched metallurgy with a fully coated finish to help resist rust and corrosion on exposed surfaces.

For drivers searching for a rear brake rotor for 2007-2017 Ford Expedition or 2007-2017 Lincoln Navigator, this GCX FC rotor is engineered to deliver the correct fit, smooth braking surface, and long-term appearance protection.

Key Features

• Part number 320.65120F
• Fits rear applications on 2007-2017 Ford Expedition and 2007-2017 Lincoln Navigator
• Fully coated disc finish with coated hat finish
• Centric RS200 coating on non-mating surfaces for rust and corrosion resistance
• Vented rotor design with smooth surface type
• Application-specific metallurgy matched to OEM-style requirements
• 6-lug pattern with 135 mm bolt circle diameter
• Outside diameter: 342 mm; nominal thickness: 22 mm

Product Line Details

Centric GCX Elemental Protection Disc Brake Rotors are designed around application-specific coating patterns and rotor metallurgy. The GCX FC line uses Centric’s RS200 finish on non-mating surfaces to protect the rotor hat and outer areas while preserving the braking surface where pad contact occurs. Centric also matches rotor alloy selection to the vehicle’s OEM metallurgical profile, using enhanced carbon or high carbon formulations where specified.

Detailed Description

The Centric 320.65120F rear disc brake rotor is a vented, smooth-surface rotor with a fully coated finish for improved resistance to rust and corrosion. It measures 342 mm outside diameter, 22 mm nominal thickness, 20 mm discard thickness, and 55 mm overall height. Additional dimensions include a 90 mm center hole diameter, 230.2 mm hat ID, and 135 mm bolt circle diameter. This rotor is built for rear brake service on Ford Expedition and Lincoln Navigator models from 2007 through 2017.

This part cross-references common OE-style replacement needs for the same application, including Motorcraft BRRF-xxx and Raybestos 980xxx series references where listed by catalog application.

What This Rotor Helps Address

• Rear brake pulsation caused by worn or uneven rotor surfaces
• Rust buildup on exposed rotor areas
• Corrosion on the hat and non-mating surfaces
• Brake noise related to rotor surface wear
• Loss of braking consistency from rotor thickness wear

Installation Notes and Tips

Verify rear fitment by year, make, and model before installation. Confirm rotor dimensions, lug count, and bolt circle diameter against the existing brake setup on the vehicle. Clean the hub mounting surface before installing the rotor to help prevent runout-related issues. Follow the vehicle manufacturer’s brake service procedures and torque specifications during reassembly.

Quality Assurance

Centric engineers the GCX line to match OE performance targets while using corrosion-resistant coatings and vehicle-specific metallurgy. The brand’s application coverage spans a broad range of late-model vehicles, including rear brake rotor applications for Ford Expedition and Lincoln Navigator platforms.