Centric 320.51022F 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 320.51022F) is engineered for reliable braking performance on Hyundai Amanti and Kia Azera models. Designed with a fully coated disc and hat finish, this solid rotor offers corrosion resistance and durability for consistent stopping power.

• Fully coated disc and hat finish for enhanced corrosion protection
• Solid rotor design with smooth surface for even pad contact
• Nominal thickness of 10.000 mm and discard thickness of 8.400 mm
• Outside diameter of 284 mm (11.181 inches) for precise fitment
• Five stud/lug holes with 12.5 mm diameter and 114.3 mm bolt circle diameter
• Compatible with Hyundai Amanti and Kia Azera vehicles

About the Centric GCX Elemental Protection Product 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 a clean appearance, which is especially beneficial for vehicles exposed to harsh weather conditions. The 320.51022F rotor exemplifies this approach by combining a coated disc and hat finish with solid rotor construction.

Detailed Product Description and Specifications

This Centric rotor features a solid, smooth surface disc type that ensures consistent brake pad contact and reliable braking performance. The rotor’s nominal thickness is 10.000 mm, with a discard thickness of 8.400 mm, indicating when replacement is necessary to maintain safety. The overall height measures 54.6 mm (2.150 inches), and the outside diameter is 284 mm (11.181 inches), matching OEM specifications for proper fitment. The rotor includes five stud/lug holes with a diameter of 12.5 mm and a mounting bolt hole circle diameter of 114.3 mm, ensuring compatibility with Hyundai Amanti and Kia Azera brake assemblies. Note that this rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing corrosion and rust buildup on original rotors
• Improving braking consistency and reducing noise from uneven rotor surfaces
• Restoring proper rotor thickness to maintain braking efficiency
• Ensuring compatibility with Hyundai Amanti and Kia Azera brake systems

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean hub surface to prevent rotor runout and ensure proper mounting
• Use proper torque specifications on lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to optimize rotor performance
• Check for ABS tone ring compatibility as this rotor does not include one

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The full coating on the disc and hat provides enhanced corrosion resistance, contributing to longer service life. While specific warranty details for part number 320.51022F should be confirmed with the distributor or installer, Centric generally offers limited warranties covering defects in materials and workmanship.