Centric 121.51033 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Hyundai and Kia Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.51033 is engineered to provide consistent braking performance for select Hyundai and Kia models. Designed as a solid rotor with a smooth surface, it ensures dependable stopping power and durability for your vehicle.

• Compatible with Hyundai Elantra, ix35, and Tucson, and Kia Sportage models
• Solid disc brake rotor with smooth surface finish
• Outside diameter: 10.315 inches (262.0 mm)
• Nominal thickness: 0.394 inches (10.0 mm); discard thickness: 0.331 inches (8.4 mm)
• Overall height: 2.409 inches (61.2 mm)
• Center hole diameter: 2.992 inches (76.0 mm)
• Mounting bolt hole circle diameter: 4.5 inches (114.3 mm) with 5 lug holes
• Weight approximately 8.95 lbs (4.07 kgs)
• Does not include ABS tone ring or bearings

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 or exceed factory specifications. This product line focuses on providing solid rotors with smooth surfaces that deliver consistent braking performance and long service life. The 121.51033 rotor is part of this line, ensuring compatibility and quality for Hyundai and Kia vehicles requiring standard replacement rotors.

Product Specifications and Features

This Centric disc brake rotor features a solid design with a smooth surface type, optimized for standard braking applications. The rotor measures 10.315 inches in outside diameter and has a nominal thickness of 0.394 inches, with a discard thickness of 0.331 inches, indicating when replacement is necessary. The overall height is 2.409 inches, and it includes five lug holes with a 4.5-inch bolt circle diameter, suitable for mounting on compatible Hyundai and Kia models. The rotor does not include an ABS tone ring or bearings, so these components must be sourced separately if required.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation or noise
• Restores proper braking performance on Hyundai Elantra, ix35, Tucson, and Kia Sportage
• Addresses rotor thickness below manufacturer discard limits
• Eliminates uneven brake pad wear due to rotor surface imperfections
• Suitable for vehicles requiring solid rotors without venting or ABS tone rings

Installation Notes and Tips

• Ensure rotor thickness is measured before installation to confirm discard limits
• Clean rotor surface and hub mounting area to prevent runout and vibration
• Torque lug nuts to manufacturer specifications for secure mounting
• Check compatibility with vehicle ABS system as this rotor does not include a tone ring
• Inspect brake pads and replace if worn to ensure optimal braking performance

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 for part number 121.51033 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always verify warranty terms with the supplier or manufacturer.