Centric 320.51073F Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Hyundai K5 and Kia Sonata

The Centric GCX Elemental Protection Disc Brake Rotor - Full Coating (part number 320.51073F) is engineered to provide consistent braking performance for Hyundai K5 and Kia Sonata models. Designed with a fully coated finish, this vented rotor offers enhanced corrosion resistance and durability.

• Fully coated disc and hat finish for corrosion protection
• Vented rotor design with 47 OEM-style vanes for improved heat dissipation
• Nominal thickness of 0.984 inches (25.000 mm) with discard thickness at 0.906 inches (23.000 mm)
• Outside diameter of 12.007 inches (305.000 mm) for precise fitment
• Floating disc mounting and smooth surface type for reliable braking
• Five lug holes with 0.460 inch (12.600 mm) diameter and 4.500 inch (114.300 mm) bolt circle diameter

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 prevent rust and corrosion, extending the rotor's service life and maintaining consistent braking performance. The rotors in this line are designed to meet or exceed OEM specifications, making them suitable replacements for Hyundai K5 and Kia Sonata vehicles requiring reliable stopping power.

Product Details and Specifications

This disc brake rotor features a vented design with 47 OEM vane count, promoting efficient heat dissipation during braking to reduce 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 overall height measures 1.901 inches (48.300 mm), and the center hole diameter is 2.716 inches (69.000 mm). The rotor mounts using a floating disc mounting system and includes two miscellaneous holes for proper alignment. The smooth surface finish supports consistent pad contact and braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing corrosion-related rotor surface damage
• Improving heat dissipation to reduce brake fade on Hyundai K5 and Kia Sonata
• Restoring proper rotor thickness for safe braking performance
• Ensuring compatibility with OEM mounting specifications

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness before installation. Clean the hub surface to prevent runout and ensure proper rotor seating. Use proper torque specifications on lug nuts to avoid rotor warping. This rotor does not include bearings or ABS tone rings, so verify compatibility with your vehicle's braking system. Always inspect brake pads and related components during rotor replacement.

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The full coating on both the disc and hat surfaces offers enhanced corrosion resistance. While specific warranty details are not provided, Centric products typically come with a limited warranty against defects in materials and workmanship.