Centric 320.40057F Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Acura and Honda Vehicles

The Centric GCX Elemental Protection Disc Brake Rotor - Full Coating (part number 320.40057F) is engineered to provide consistent braking performance for select Acura and Honda models. Designed with durability and corrosion resistance in mind, this rotor is a practical replacement option for vehicles like the Honda Civic, CR-V, CSX, ILX, and Acura RSX.

• Full coating on disc and hat for enhanced corrosion protection
• Vented rotor design with straight vanes for improved heat dissipation
• Nominal thickness of 0.984 inches (25.000 mm) and discard thickness of 0.906 inches (23.000 mm)
• Overall height of 1.854 inches (47.100 mm) and outside diameter of 11.811 inches (300.000 mm)
• Floating disc mounting with 5 lug holes (0.492 inches diameter) on a 4.5 inch bolt circle
• Smooth surface finish for consistent pad contact
• Weight approximately 15 lbs (6.82 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 on both the disc and hat surfaces. This full coating helps resist rust and corrosion, extending the rotor's service life and maintaining reliable braking performance. The rotors in this line are designed to meet or exceed OEM specifications, making them suitable for replacement on compatible Acura and Honda models.

Product Details and Specifications

This vented disc brake rotor features straight vanes that facilitate efficient heat dissipation during braking, reducing the risk of brake fade. The rotor's nominal thickness is 0.984 inches (25.000 mm), with a discard thickness of 0.906 inches (23.000 mm), ensuring safe replacement intervals. The smooth surface finish promotes even brake pad wear and consistent stopping power. The rotor mounts using a floating disc design with a center hole diameter of 2.528 inches (64.200 mm) and includes four miscellaneous holes for secure installation. It is designed for vehicles with 5 lug nuts on a 4.5 inch bolt circle diameter.

Compatible Vehicles and Common Applications

• Replacement rotor for Honda Civic models requiring part number 320.40057F
• Suitable for Honda CR-V brake system maintenance
• Compatible with Acura RSX and ILX models
• Fits Honda CSX vehicles needing vented, fully coated rotors

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Use proper torque specifications for lug nuts to avoid rotor warping
• Check compatibility with ABS tone ring as this rotor does not include one
• Inspect brake pads and replace if worn to optimize rotor performance

Quality Assurance and Warranty

Centric rotors are manufactured to meet OEM standards for fit, form, and function. The full coating process provides added corrosion resistance to extend rotor life. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.