Centric 121.51015 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Hyundai and Kia Vehicles

The Centric 121.51015 disc brake rotor is engineered to provide consistent braking performance for select Hyundai and Kia models. Designed with precision, this vented rotor ensures effective heat dissipation and durability for everyday driving conditions.

• Part Number: 121.51015
• Brand Line: C-TEK Standard Disc Brake Rotors
• Vented rotor design with straight vane style for improved cooling
• Outside diameter: 280 mm (11.024 inches)
• Nominal thickness: 26.1 mm (1.028 inches)
• Discard thickness: 24.4 mm (0.961 inches)
• Overall height: 47.3 mm (1.862 inches)
• Center hole diameter: 69 mm (2.717 inches)
• Mounting bolt hole circle diameter: 114.3 mm (4.5 inches)
• 5 lug holes with 12.6 mm (0.496 inches) diameter
• Floating disc mounting and smooth surface type
• Weight approximately 7.16 kg (15.75 lbs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for reliable braking performance. This product line focuses on providing rotors with precise fitment and consistent quality, making them suitable replacements for Hyundai and Kia vehicles requiring dependable stopping power without additional features like ABS tone rings or bearings.

Product Details and Specifications

This Centric disc brake rotor features a vented design with straight vanes that help dissipate heat efficiently during braking, reducing the risk of brake fade. The smooth surface finish ensures even pad contact and wear. With a floating disc mounting style, the rotor allows for slight movement to accommodate thermal expansion and improve braking consistency. The rotor's dimensions, including a 280 mm outside diameter and 26.1 mm nominal thickness, align with factory specifications for compatible Hyundai and Kia models such as the Elantra, Sonata, Optima, Sportage, and Tucson.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking performance on Hyundai Elantra, Kia Optima, and similar models
• Addresses rotor thickness below discard limits to maintain safety
• Improves heat dissipation to reduce brake fade during extended use
• Eliminates uneven pad wear due to rotor surface imperfections

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (24.4 mm) before installation
• Clean rotor surface to remove any protective coating prior to mounting
• Verify correct bolt pattern and center hole diameter for proper fitment
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal braking

Quality Assurance and Warranty

Centric's C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Users should consult product documentation or Centric directly for warranty terms related to part number 121.51015.