Centric 121.51025 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.51025

The Centric C-TEK Standard Disc Brake Rotor 121.51025 is engineered for reliable braking performance on Hyundai Santa Fe models. Designed as a solid rotor with a smooth surface, it offers consistent stopping power and durability for everyday driving conditions.

• Compatible with Hyundai Santa Fe vehicles
• Part number 121.51025 for precise identification
• Solid disc brake rotor with smooth surface finish
• Outside diameter of 11.890 inches (302 mm)
• Nominal thickness of 0.437 inches (11.1 mm) and discard thickness of 0.370 inches (9.4 mm)
• Overall height of 2.835 inches (72 mm)
• Five stud/lug holes with 0.492 inch (12.5 mm) diameter
• Center hole diameter of 2.713 inches (68.9 mm)
• Mounting bolt hole circle diameter of 4.5 inches (114.3 mm)
• Weight approximately 15.05 lbs (6.84 kgs)

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric is designed to meet OEM specifications for standard braking applications. This product line focuses on providing rotors with precise dimensions and quality materials to ensure proper fit and function. The 121.51025 rotor maintains the original equipment’s solid rotor design and smooth surface type, making it suitable for Hyundai Santa Fe drivers seeking a direct replacement part.

Technical Specifications and Features

This disc brake rotor features a solid construction with a smooth surface, which helps maintain consistent brake pad contact and reduces noise. The rotor’s nominal thickness is 0.437 inches (11.1 mm), with a discard thickness of 0.370 inches (9.4 mm), indicating when replacement is necessary to maintain safe braking performance. The outside diameter measures 11.890 inches (302 mm), and the overall height is 2.835 inches (72 mm). It includes five stud/lug holes with a diameter of 0.492 inches (12.5 mm) and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm). The center hole diameter is 2.713 inches (68.9 mm), ensuring proper alignment during installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Hyundai Santa Fe models
• Addresses brake pulsation and vibration issues
• Restores braking efficiency and pedal feel
• Eliminates noise caused by uneven rotor surfaces
• Prevents rotor failure due to excessive wear beyond discard thickness

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean rotor surface to remove any protective coatings or debris
• Check compatibility with vehicle’s lug pattern and center hole diameter
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. While specific warranty details for part number 121.51025 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product packaging or Centric’s official documentation for exact warranty terms.