Centric 121.51005 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Hyundai Sonata

The Centric C-TEK Standard Disc Brake Rotor 121.51005 is engineered to meet the braking needs of Hyundai Sonata vehicles. Designed with precise dimensions and a solid construction, this rotor ensures consistent performance and durability for everyday driving conditions.

• Compatible with Hyundai Sonata models
• Part number 121.51005 for exact fitment
• Solid disc brake rotor with smooth surface finish
• Nominal thickness of 0.472 inches (12.000 mm)
• Outside diameter measuring 10.244 inches (260.200 mm)
• Overall height of 2.350 inches (59.700 mm)
• Four stud/lug holes with 0.492 inch (12.500 mm) diameter
• Center hole diameter of 3.547 inches (90.100 mm)
• Weight approximately 10 lbs (4.550 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers reliable replacement rotors designed to meet or exceed OEM specifications. This product line focuses on providing solid rotors with smooth surfaces, suitable for standard braking applications without ABS tone rings or vented designs. The 121.51005 rotor is part of this line, delivering consistent braking performance for Hyundai Sonata vehicles requiring a solid rotor configuration.

Product Specifications and Features

This disc brake rotor features a solid design with a smooth surface type, which helps maintain consistent pad contact and braking efficiency. The nominal thickness is 0.472 inches (12.000 mm), with a discard thickness of 0.413 inches (10.500 mm), indicating the minimum thickness before replacement is necessary. The rotor's outside diameter is 10.244 inches (260.200 mm), and it has an overall height of 2.350 inches (59.700 mm). It includes four stud/lug holes with a diameter of 0.492 inches (12.500 mm) and a mounting bolt hole circle diameter of 4.500 inches (114.300 mm). This rotor does not include an ABS tone ring or bearings, and it features two miscellaneous holes for mounting purposes.

Common Issues Addressed by This Rotor

• Brake rotor wear leading to reduced braking performance
• Warped or uneven rotors causing brake pulsation
• Corrosion or surface damage affecting rotor integrity
• Replacement for worn or damaged original equipment rotors
• Ensuring proper rotor thickness for safe braking

Installation Notes and Tips

• Verify compatibility with Hyundai Sonata model year before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean mounting surfaces to prevent rotor misalignment
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check rotor thickness and discard thickness to confirm suitability

Quality Assurance and Warranty

Centric's C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.51005 should be confirmed with the manufacturer or distributor, Centric typically offers limited warranties covering defects in materials and workmanship.