Centric 320.42081F Disc Brake Rotor - Rear

Overview of Centric GCX Elemental Protection Disc Brake Rotor

The Centric GCX Elemental Protection Disc Brake Rotor - Full Coating (part number 320.42081F) is engineered for reliable braking performance on select Nissan and INFINITI vehicles. Designed with a fully coated disc and hat finish, this solid rotor offers corrosion resistance and durability for models like the Nissan Armada, Pathfinder Armada, QX56, and TITAN.

• Fully coated disc and hat for enhanced corrosion protection
• Solid rotor design with smooth surface finish
• Nominal thickness of 0.551 inches (14.000 mm) with discard thickness at 0.472 inches (12.000 mm)
• Outside diameter of 12.598 inches (320.000 mm)
• Overall height of 2.283 inches (58.000 mm)
• Center hole diameter of 3.228 inches (82.000 mm)
• Mounting bolt hole circle diameter of 5.500 inches (139.700 mm) with 6 lug holes
• Weight approximately 17 lbs (7.730 kgs)

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

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line focuses on providing rotors with a complete protective coating to resist rust and corrosion. This full coating extends the rotor’s service life and maintains consistent braking performance, especially in environments prone to moisture and road salt. The 320.42081F rotor benefits from this coating technology, making it suitable for heavy-duty use on Nissan and INFINITI trucks and SUVs.

Detailed Product Description

This Centric disc brake rotor features a solid design with a smooth surface type, optimized for consistent pad contact and braking efficiency. The rotor’s nominal thickness of 0.551 inches (14.000 mm) ensures structural integrity, while the discard thickness of 0.472 inches (12.000 mm) provides a clear wear limit for safe replacement. The fully coated disc and hat finishes protect against corrosion, which is critical for vehicles like the Nissan Armada and INFINITI QX56 that may encounter harsh driving conditions. The rotor’s dimensions, including a 12.598-inch (320.000 mm) outside diameter and 6 lug holes with a 5.500-inch (139.700 mm) bolt circle diameter, match factory specifications for direct replacement without modification.

Compatible Vehicles and Common Applications

• Replacement rotor for Nissan Armada and Pathfinder Armada models
• Compatible with INFINITI QX56 and Nissan TITAN trucks
• Addresses issues such as rotor corrosion and surface wear
• Helps resolve brake pulsation caused by uneven rotor thickness
• Restores braking performance affected by rotor warping or scoring

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard limit (0.472 inches) to maintain safety standards. This rotor does not include bearings or ABS tone rings, so reuse existing components if applicable. Proper torque specifications should be followed for the 6 lug nuts to avoid rotor distortion.

Quality Assurance and Warranty

Centric rotors undergo rigorous quality control to meet OEM standards for fit, form, and function. The full coating process enhances durability against rust and corrosion. While specific warranty details are not provided here, Centric typically offers coverage against manufacturing defects. Refer to Centric’s official documentation for complete warranty information.