Centric 121.51058 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Hyundai Ioniq and Kia Niro

The Centric C-TEK Standard Disc Brake Rotor 121.51058 is engineered to provide consistent braking performance for Hyundai Ioniq and Kia Niro models. Designed with precision, this vented rotor ensures effective heat dissipation and durability under normal driving conditions.

• Compatible with Hyundai Ioniq and Kia Niro vehicles
• Vented disc brake rotor design for improved cooling
• Overall diameter of 11.024 inches (280 mm) for precise fitment
• Nominal thickness of 0.866 inches (22 mm) with discard thickness at 0.787 inches (20 mm)
• Floating disc mounting and smooth surface type for consistent braking
• Five lug holes with 0.492 inch (12.5 mm) diameter and 4.5 inch (114.3 mm) bolt circle diameter
• Weight approximately 13.8 lbs (6.26 kgs) for balanced performance

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers reliable, OEM-quality replacement rotors designed to meet factory specifications. This product line focuses on standard vented rotors that provide dependable braking performance and durability for everyday driving. The 121.51058 rotor is part of this line, ensuring compatibility and consistent quality for Hyundai and Kia vehicles.

Technical Specifications and Features

This disc brake rotor features a vented design with 47 straight vanes to optimize airflow and heat dissipation during braking. The rotor has a smooth surface type, which helps maintain consistent pad contact and reduces noise. The overall height measures 1.772 inches (45 mm), and the center hole diameter is 2.717 inches (69 mm), ensuring proper alignment and fitment. The rotor uses a floating disc mounting system and includes two miscellaneous holes for additional mounting stability.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Hyundai Ioniq and Kia Niro
• Addresses brake pulsation and vibration issues
• Improves braking consistency and pedal feel
• Restores proper rotor thickness to prevent brake fade
• Suitable for routine maintenance and brake system repairs

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is within the nominal range (0.866 inches) and above the discard thickness (0.787 inches) to maintain safety and performance. This rotor does not include bearings or an ABS tone ring, so confirm compatibility with your vehicle’s braking system. Proper torque specifications should be followed when mounting the rotor using the five lug holes.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.