Centric 121.51048 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Dodge, Hyundai, and Kia Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.51048 offers a precise fit and dependable braking performance for select Dodge, Hyundai, and Kia models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking response.

• Compatible with Dodge Accent, Hyundai Accent, Kia Rio, and Kia Attitude models
• Vented disc design for improved heat management
• Nominal thickness of 0.866 inches (22.000 mm) with discard thickness at 0.787 inches (20.000 mm)
• Overall height of 1.732 inches (44.000 mm) and outside diameter of 10.079 inches (256.000 mm)
• Floating disc mounting with straight vane style for efficient cooling
• Four stud/lug holes with a diameter of 0.492 inches (12.500 mm)
• Smooth surface type for consistent pad contact

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is engineered to provide reliable, OEM-quality replacement rotors for a variety of passenger vehicles. This product line focuses on delivering rotors with precise dimensions and vented designs to maintain optimal braking performance and heat dissipation under normal driving conditions. The 121.51048 rotor exemplifies these qualities with its vented construction and exact fitment specifications.

Product Specifications and Features

This disc brake rotor features a vented design with straight vanes that promote effective airflow, reducing the risk of brake fade during extended use. The rotor's nominal thickness is 0.866 inches (22.000 mm), with a discard thickness of 0.787 inches (20.000 mm), indicating when replacement is necessary to maintain safe braking. The overall height measures 1.732 inches (44.000 mm), and the outside diameter is 10.079 inches (256.000 mm), ensuring compatibility with the specified vehicle models. The rotor mounts using a floating disc mounting system and includes four stud/lug holes sized at 0.492 inches (12.500 mm) diameter, with a mounting bolt hole circle diameter of 100.000 mm (3.937 inches). The smooth surface type ensures consistent pad contact and braking efficiency.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking performance due to rotor thickness below discard limits
• Resolving excessive brake noise from uneven rotor surfaces
• Improving heat dissipation to prevent brake fade during extended driving
• Ensuring proper fitment for Dodge Accent, Hyundai Accent, Kia Rio, and Kia Attitude vehicles

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the nominal thickness of 0.866 inches (22.000 mm). Clean the rotor surface and hub mounting area to remove rust or debris for proper seating. Use the correct torque specifications for the four lug holes to avoid rotor warping. Note that this rotor does not include an ABS tone ring or bearings, so verify compatibility with your vehicle's braking system. Proper bedding-in of new rotors and pads is recommended to achieve optimal braking performance.

Quality Assurance and Warranty

Centric's C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards, ensuring consistent quality and durability. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.