Centric 121.51070 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Hyundai and Kia Vehicles

The Centric 121.51070 disc brake rotor is engineered for precise fitment on select Hyundai and Kia models, including the Palisade, Santa Fe, Santa Fe XL, and Telluride. Designed to meet OEM specifications, this rotor ensures consistent braking performance and durability.

• Part Number: 121.51070
• Brand: Centric
• Brand Line: C-TEK Standard Disc Brake Rotors
• Outside Diameter: 12.012 inches (305.1 mm)
• Nominal Thickness: 0.433 inches (11.0 mm)
• Discard Thickness: 0.354 inches (9.0 mm)
• Overall Height: 1.260 inches (32.0 mm)
• Solid, smooth surface rotor design
• Floating disc mounting type
• Mounting Bolt Hole Circle Diameter: 4.5 inches (114.3 mm)
• Stud/Lug Hole Quantity: 5 with 0.488 inch (12.4 mm) diameter
• Center Hole Diameter: 2.717 inches (69.0 mm)
• Weight: 12.5 lbs (5.66 kgs)
• ABS Tone Ring: Not included

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors manufactured to meet or exceed OEM standards for fit, form, and function. This product line focuses on providing solid, smooth surface rotors designed for reliable braking performance and long service life. The 121.51070 rotor is part of this line, delivering consistent stopping power for compatible Hyundai and Kia vehicles.

Technical Details and Specifications

This solid disc brake rotor features a smooth surface type that promotes even pad wear and effective heat dissipation. The rotor’s nominal thickness of 0.433 inches (11.0 mm) and discard thickness of 0.354 inches (9.0 mm) define its usable lifespan before replacement is necessary. The overall height of 1.260 inches (32.0 mm) and a 12.012-inch (305.1 mm) outside diameter ensure proper fitment and compatibility with the specified vehicle models. The floating disc mounting design allows for slight movement to reduce stress and improve braking consistency. The rotor includes five lug holes with a 4.5-inch (114.3 mm) bolt circle diameter and a center hole diameter of 2.717 inches (69.0 mm) for precise installation.

Compatible Vehicles and Common Applications

• Replacement rotor for Hyundai Palisade brake systems
• Suitable for Kia Telluride front or rear disc brake assemblies
• Compatible with Hyundai Santa Fe and Santa Fe XL models requiring solid rotors
• Addresses rotor wear and thickness below discard limits
• Resolves issues related to brake pulsation and uneven pad contact

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 0.354 inches (9.0 mm) to maintain safe braking performance. This rotor does not include bearings or ABS tone rings, so confirm compatibility with your vehicle’s existing components. Use proper torque specifications for the 5 lug nuts to avoid warping. It is recommended to replace brake pads simultaneously to ensure optimal braking efficiency.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards for durability and performance. 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.