Centric 320.50010F Disc Brake Rotor - Front

Centric GCX Front Brake Rotor for Kia and Hyundai

The Centric GCX Elemental Protection Disc Brake Rotor, part number 320.50010F, is a front vented rotor built for select Kia and Hyundai applications. It features a fully coated disc finish, coated hat, and smooth surface to support consistent braking performance while helping resist corrosion on exposed metal surfaces.

Key Features

• Centric GCX Elemental Protection Disc Brake Rotors - Full Coating
• Part number 320.50010F
• Front disc brake rotor for select Kia Magentis, Kia Optima, and Hyundai Sonata applications
• Fully coated disc finish with coated hat finish
• Vented rotor design with straight vane style
• Smooth surface type
• 4-lug / 4-bolt hole applications with 114.3 mm bolt circle
• Outside diameter: 280.0 mm (11.024 in.)
• Nominal thickness: 26.0 mm; discard thickness: 24.4 mm
• Center hole diameter: 69.0 mm

Product Details

Centric GCX Elemental Protection Disc Brake Rotors are built for drivers who need a front rotor with corrosion-resistant coating coverage on both the disc and hat areas. This 320.50010F rotor uses a vented, straight-vane construction and a smooth friction surface to match the braking requirements of the listed Kia and Hyundai front brake applications. It is a direct-fit style rotor for vehicles that use a 4-lug pattern and the specified hub dimensions.

Fits 2006 Kia Magentis, front; Fits 2006 Kia Optima, front; Fits 2005 Hyundai Sonata, front; Fits 2005 Kia Magentis, front; Fits 2003-2005 Kia Optima, front; Fits 2004 Hyundai Sonata, front; Fits 2003-2004 Kia Magentis, front; Fits 2002 Kia Magentis, front; Fits 2002 Kia Optima, front. This part cross-references no listed interchange numbers in the provided data.

Common Brake Issues This Rotor Can Address

• Front rotor wear that has reached discard thickness
• Brake pulsation caused by uneven rotor surfaces
• Corrosion on the rotor hat or outer surfaces
• Noise or vibration from worn front brake components
• Fitment concerns on 4-lug Kia and Hyundai front brake setups

Installation Notes and Tips

Verify rotor dimensions, hub center diameter, bolt circle, and lug count before installation. Clean the hub mounting surface thoroughly to help prevent runout-related brake noise or pedal pulsation. Always inspect pads, calipers, and hardware condition during rotor replacement, and confirm the vehicle uses the listed front brake configuration for the exact model year and production date.

Quality Assurance

Centric GCX Elemental Protection rotors are engineered with coated surfaces to help protect against corrosion in everyday service. Part number 320.50010F is specified for the listed front applications on Kia Magentis, Kia Optima, and Hyundai Sonata models.