Centric 320.40071F Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotor (part number 320.40071F) is engineered for Acura and Honda vehicles, including the MDX, Pilot, RLX, and ZDX models. Designed with a full coating for enhanced corrosion resistance, this vented rotor offers reliable braking performance and durability.

• Full coating on disc and hat for corrosion protection
• Vented rotor design with straight vane style for improved heat dissipation
• Nominal thickness of 1.102 inches (28.000 mm) and discard thickness of 1.024 inches (26.000 mm)
• Outside diameter of 12.992 inches (330.000 mm) for precise fitment
• Floating disc mounting and smooth surface finish for consistent braking
• Five lug holes with 0.571 inch (14.500 mm) diameter and 4.724 inch (120.000 mm) bolt circle diameter
• Hat diameter of 6.016 inches (152.800 mm) with coated finish
• Weight approximately 22.55 lbs (10.25 kgs)

Product Line Details: Centric GCX Elemental Protection Disc Brake Rotors - Full Coating

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line focuses on providing rotors with a complete protective coating on both the disc and hat surfaces. This full coating helps prevent rust and corrosion, extending the rotor's service life and maintaining consistent braking performance. The vented design with straight vanes enhances heat dissipation, which is critical for vehicles like the Acura MDX and Honda Pilot that may experience varied driving conditions.

Technical Description and Fitment

This disc brake rotor is specifically designed for select Acura and Honda models, including the MDX, Pilot, RLX, and ZDX. The rotor features a vented construction with straight vanes to optimize airflow and cooling during braking. The floating disc mounting system allows for slight movement to reduce stress and improve rotor longevity. With a smooth surface finish and a nominal thickness of 1.102 inches (28.000 mm), it meets OEM specifications for reliable stopping power. The rotor's outside diameter of 12.992 inches (330.000 mm) and five lug holes ensure proper fitment and secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing corrosion and rust buildup on original rotors
• Improving heat dissipation to reduce brake fade during heavy use
• Restoring braking performance on Acura MDX, Honda Pilot, RLX, and ZDX models
• Ensuring compatibility with factory brake components and mounting hardware

Installation Notes and Tips

• Verify rotor thickness before installation; discard thickness is 1.024 inches (26.000 mm)
• Ensure proper cleaning of hub surface to prevent runout
• Use recommended torque specifications for lug nuts and mounting bolts
• Check for ABS tone ring compatibility; this rotor does not include an ABS tone ring
• Inspect brake pads and replace if necessary to ensure optimal rotor performance

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The full coating on both the disc and hat surfaces provides enhanced corrosion resistance, contributing to longer service life. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.