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Centric 121.51043 Disc Brake Rotor - Rear
Reliable Disc Brake Rotor for Hyundai and Kia Vehicles
The Centric C-TEK Standard Disc Brake Rotor 121.51043 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 everyday driving conditions.
- Compatible with Hyundai Elantra, Elantra Coupe, Elantra GT, Kona, Veloster, Venue
- Also fits Kia Forte, Forte5, Forte Koup, Seltos, Soul
- Solid disc brake rotor with smooth surface type
- Outside diameter of 10.315 inches (262 mm) for precise fitment
- Nominal thickness of 0.394 inches (10.000 mm) and discard thickness of 0.331 inches (8.400 mm)
- Overall height measures 1.772 inches (45.000 mm)
- Floating disc mounting with straight vane style for heat dissipation
- 5 lug holes with 0.492 inch (12.500 mm) diameter and 4.500 inch (114.300 mm) bolt circle diameter
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 that deliver consistent braking performance and durability. The 121.51043 rotor is part of this line, engineered to fit specific Hyundai and Kia models with precise dimensions and mounting features.
Product Details and Specifications
This Centric disc brake rotor features a solid design with a smooth surface type, ideal for standard braking applications. The rotor has a nominal thickness of 0.394 inches (10.000 mm) and a discard thickness of 0.331 inches (8.400 mm), ensuring safe replacement intervals. Its overall height is 1.772 inches (45.000 mm), and the outside diameter measures 10.315 inches (262 mm). The rotor includes a floating disc mounting system and straight vane style for effective heat dissipation during braking. It has a center hole diameter of 2.992 inches (76.000 mm) and a mounting bolt hole circle diameter of 4.500 inches (114.300 mm) with 5 lug holes sized at 0.492 inches (12.500 mm). This rotor does not include an ABS tone ring or bearings.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Addressing rotor thickness below discard limits to maintain braking safety
- Resolving uneven brake pad wear due to rotor surface imperfections
- Improving braking performance on Hyundai Elantra, Kia Forte, and related models
- Ensuring proper fitment and compatibility with factory mounting specifications
Installation Notes and Tips
When installing the Centric 121.51043 disc brake rotor, ensure the rotor surface is clean and free of any contaminants. Verify the rotor thickness is above the discard thickness before installation. Use proper torque specifications for the 5 lug bolts and confirm the floating disc mounting is correctly seated. This rotor is designed for vehicles without ABS tone rings, so confirm ABS compatibility if applicable. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.
Quality Assurance and Warranty
Centric's C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes strict quality control to ensure durability and consistent braking performance. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.
| Brand | Centric |
|---|---|
| Part Number | 121.51043 |
| Position | C-TEK Standard Disc Brake Rotors, Rear |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 2.992 |
| Center Hole Diameter | 76.000 |
| Disc Mounting [cntrc] | Floating |
| Discard Thickness | 0.331 |
| Discard Thickness | 8.400 |
| Hat ID [cntrc] in | 6.051 |
| Hat ID [cntrc] mm | 153.700 |
| Misc Holes [cntrc] | 2 |
| Mounting Bolt Hole Circle Diameter | 4.500 |
| Mounting Bolt Hole Circle Diameter | 114.300 |
| Nominal Thickness | 0.394 |
| Nominal Thickness | 10.000 |
| Outside Diameter | 10.315 |
| Outside Diameter | 262.000 |
| Overall Height | 1.772 |
| Overall Height | 45.000 |
| Solid Or Vented Type Rotor | Solid |
| Stud/Lug Hole Diameter | 0.492 |
| Stud/Lug Hole Diameter | 12.500 |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Smooth |
| Vane Style [cntrc] | Straight |
| Weight [cntrc] kgs | 4.160 |
| Weight [cntrc] lbs | 9.150 |
This part fits 78 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2023 | Kia | Seltos | FWD | Rear | Manual Parking Brake; CTEK Standard Disc Brake Rotors | ||||
| 2022 | Hyundai | Kona | FWD | Rear | Manual Parking Brake; Preferred; C-TEK Standard Disc Brake Rotors | ||||
| 2022 | Hyundai | Venue | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2022 | Kia | Forte | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2022 | Kia | Forte5 | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2022 | Kia | Seltos | FWD | Rear | Manual Parking Brake; CTEK Standard Disc Brake Rotors | ||||
| 2022 | Kia | Soul | 2.0L | L4 | Rear | C-TEK Standard Disc Brake Rotors | |||
| 2021 | Hyundai | Kona | FWD | Rear | Preferred; CTEK Standard Disc Brake Rotors | ||||
| 2021 | Hyundai | Venue | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2021 | Kia | Forte | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2021 | Kia | Forte5 | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2021 | Kia | Seltos | FWD | Automatic CVT | Rear | 280mm Front Disc; Manual Parking Brake; C-TEK Standard Disc Brake Rotors | |||
| 2021 | Kia | Soul | 2.0L | L4 | Rear | C-TEK Standard Disc Brake Rotors | |||
| 2020 | Hyundai | Elantra | 2.0L | L4 | Rear | 280mm Front Disc; C-TEK Standard Disc Brake Rotors | |||
| 2020 | Hyundai | Elantra | 1.6L | L4 | Rear | 305mm Front DIsc; Exc Independent Rear Suspension; C-TEK Standard Disc Brake Rotors | |||
| 2020 | Hyundai | Elantra GT | 2.0L | L4 | Rear | 280mm Front Disc; Except IRS; Manual Parking Brake; C-TEK Standard Disc Brake Rotors | |||
| 2020 | Hyundai | Kona | FWD | Automatic | Rear | 262mm Rear Disc; 280mm Front Disc; C-TEK Standard Disc Brake Rotors | |||
| 2020 | Hyundai | Venue | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2020 | Kia | Forte | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2020 | Kia | Forte5 | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2020 | Kia | Seltos | FWD | Automatic | Rear | 280mm Front Disc; Manual Parking Brake; C-TEK Standard Disc Brake Rotors | |||
| 2020 | Kia | Soul | 2.0L | L4 | Rear | C-TEK Standard Disc Brake Rotors | |||
| 2019 | Hyundai | Elantra | 2.0L | L4 | Rear | 280mm Front Disc; C-TEK Standard Disc Brake Rotors | |||
| 2019 | Hyundai | Elantra | 1.6L | L4 | Rear | 305mm Front DIsc; Exc Independent Rear Suspension; C-TEK Standard Disc Brake Rotors | |||
| 2019 | Hyundai | Elantra GT | 2.0L | L4 | Rear | 280mm Front Disc; Except IRS; Manual Parking Brake; C-TEK Standard Disc Brake Rotors | |||
| 2019 | Hyundai | Kona | FWD | Automatic | Rear | 262mm Rear Disc; 280mm Front Disc; C-TEK Standard Disc Brake Rotors | |||
| 2019 | Kia | Forte | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2019 | Kia | Soul | 2.0L | L4 | Rear | C-TEK Standard Disc Brake Rotors | |||
| 2018 | Hyundai | Elantra | 2.0L | L4 | Rear | 280mm Front Disc; C-TEK Standard Disc Brake Rotors | |||
| 2018 | Hyundai | Elantra | 1.6L | L4 | Rear | 305mm Front DIsc; Exc Independent Rear Suspension; C-TEK Standard Disc Brake Rotors | |||
| 2018 | Hyundai | Elantra GT | 2.0L | L4 | Rear | 280mm Front Disc; Except IRS; Manual Parking Brake; C-TEK Standard Disc Brake Rotors | |||
| 2018 | Hyundai | Kona | FWD | Automatic | Rear | 262mm Rear Disc; 280mm Front Disc; C-TEK Standard Disc Brake Rotors | |||
| 2018 | Kia | Forte | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2018 | Kia | Forte5 | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2018 | Kia | Soul | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2017 | Hyundai | Elantra | 2.0L | L4 | Rear | 280mm Front Disc; C-TEK Standard Disc Brake Rotors | |||
| 2017 | Hyundai | Elantra | 1.6L | L4 | Rear | 305mm Front DIsc; Exc Independent Rear Suspension; C-TEK Standard Disc Brake Rotors | |||
| 2017 | Hyundai | Elantra GT | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2017 | Hyundai | Veloster | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2017 | Kia | Forte | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2017 | Kia | Forte Koup | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2017 | Kia | Forte5 | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2017 | Kia | Soul | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2016 | Hyundai | Elantra | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2016 | Hyundai | Elantra GT | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2016 | Hyundai | Veloster | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2016 | Kia | Forte | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2016 | Kia | Forte Koup | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2016 | Kia | Forte5 | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2016 | Kia | Soul | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2015 | Hyundai | Elantra | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2015 | Hyundai | Elantra GT | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2015 | Hyundai | Veloster | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2015 | Kia | Forte | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2015 | Kia | Forte Koup | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2015 | Kia | Forte5 | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2015 | Kia | Soul | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2014 | Hyundai | Elantra | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2014 | Hyundai | Elantra Coupe | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2014 | Hyundai | Elantra GT | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2014 | Hyundai | Veloster | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2014 | Kia | Forte | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2014 | Kia | Forte Koup | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2014 | Kia | Forte5 | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2014 | Kia | Soul | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2013 | Hyundai | Elantra | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2013 | Hyundai | Elantra Coupe | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2013 | Hyundai | Elantra GT | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2013 | Hyundai | Veloster | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2012 | Hyundai | Elantra | Limited | Rear | C-TEK Standard Disc Brake Rotors | ||||
| 2012 | Hyundai | Elantra | L | Rear | C-TEK Standard Disc Brake Rotors | ||||
| 2012 | Hyundai | Elantra | GLS | Rear | C-TEK Standard Disc Brake Rotors | ||||
| 2012 | Hyundai | Elantra | GL | Rear | C-TEK Standard Disc Brake Rotors | ||||
| 2012 | Hyundai | Veloster | Rear | C-TEK Standard Disc Brake Rotors | |||||
| 2011 | Hyundai | Elantra | Limited | Rear | C-TEK Standard Disc Brake Rotors | ||||
| 2011 | Hyundai | Elantra | L | Rear | C-TEK Standard Disc Brake Rotors | ||||
| 2011 | Hyundai | Elantra | GLS | Rear | C-TEK Standard Disc Brake Rotors | ||||
| 2011 | Hyundai | Elantra | GL | Rear | C-TEK Standard Disc Brake Rotors |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.