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Centric 121.62141 Disc Brake Rotor - Rear
Overview of Centric C-TEK Standard Disc Brake Rotor 121.62141
The Centric C-TEK Standard Disc Brake Rotor 121.62141 is engineered for Chevrolet Corvette models requiring reliable braking performance. This vented disc brake rotor features a smooth surface and precise dimensions to ensure consistent stopping power and durability.
- Compatible with Chevrolet Corvette vehicles
- Part number: 121.62141
- Vented rotor design for improved heat dissipation
- Nominal thickness: 1.024 inches (26.000 mm)
- Discard thickness: 0.945 inches (24.000 mm)
- Outside diameter: 13.346 inches (339.000 mm)
- Overall height: 1.894 inches (48.100 mm)
- Center hole diameter: 2.787 inches (70.800 mm)
- Mounting bolt hole circle diameter: 120.000 mm (4.724 inches)
- Stud/lug hole quantity: 5 with 0.591 inch (15.000 mm) diameter
- Surface type: Smooth
- OEM vane count: 186 with pillar vane style
- 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 a balance of quality and value for standard replacement needs. Designed to meet or exceed OEM specifications, these rotors provide consistent performance and durability for daily driving conditions. The 121.62141 rotor maintains the original equipment’s vented design and dimensions, ensuring proper fitment and heat management for Chevrolet Corvette models.
Detailed Product Description
This Centric disc brake rotor is a vented type, which enhances cooling by allowing air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. The smooth surface finish supports even brake pad wear and quiet operation. With a nominal thickness of 1.024 inches and a discard thickness of 0.945 inches, this rotor provides a clear service life indicator to maintain safe braking performance. The rotor’s outside diameter of 13.346 inches and overall height of 1.894 inches match OEM specifications for Chevrolet Corvette applications. The mounting bolt hole circle diameter of 120 mm and five lug holes with a diameter of 0.591 inches ensure secure installation. The rotor features a pillar vane style with 186 vanes, contributing to effective heat dissipation.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Restores braking performance affected by rotor thickness below discard limits
- Addresses noise and vibration issues from uneven rotor surfaces
- Improves heat dissipation to reduce brake fade during heavy use
- Compatible upgrade for rotors requiring vented design and precise fitment on Chevrolet Corvette
Installation Notes and Tips
- Verify rotor thickness before installation to ensure it meets minimum discard thickness
- Clean rotor surface and hub mounting area to prevent uneven contact
- Use proper torque specifications for mounting bolts to avoid rotor warping
- Check compatibility with existing brake pads and hardware
- Note that bearings and ABS tone ring are not included with this rotor
Quality Assurance and Warranty
Centric C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. This rotor is designed to provide reliable braking performance when installed and maintained according to manufacturer guidelines.
| Brand | Centric |
|---|---|
| Part Number | 121.62141 |
| Position | C-TEK Standard Disc Brake Rotors, Rear |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 2.787 |
| Center Hole Diameter | 70.800 |
| Disc Mounting [cntrc] | Floating / DIH |
| Discard Thickness | 0.945 |
| Discard Thickness | 24.000 |
| Hat ID [cntrc] in | 5.980 |
| Hat ID [cntrc] mm | 151.900 |
| Max PB Drum Dia [cntrc] in | 7.933 |
| Max PB Drum Dia [cntrc] mm | 201.500 |
| Misc Holes [cntrc] | 1 |
| Mounting Bolt Hole Circle Diameter | 4.724 |
| Mounting Bolt Hole Circle Diameter | 120.000 |
| Nominal Drum Diameter | 7.909 |
| Nominal Drum Diameter | 200.900 |
| Nominal Thickness | 1.024 |
| Nominal Thickness | 26.000 |
| Notes [cntrc] | Can use 126.62139 in place of original rotor |
| OEM Vane Count [cntrc] | 186 |
| Outside Diameter | 13.346 |
| Outside Diameter | 339.000 |
| Overall Height | 1.894 |
| Overall Height | 48.100 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Diameter | 0.591 |
| Stud/Lug Hole Diameter | 15.000 |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Smooth |
| Vane Style [cntrc] | Pillar |
| Weight [cntrc] kgs | 9.060 |
| Weight [cntrc] lbs | 19.950 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2019 | Chevrolet | Corvette | Stingray | Rear | 1 Piece Cast Disc; C-TEK Standard Disc Brake Rotors |
| 2018 | Chevrolet | Corvette | Stingray | Rear | 1 Piece Cast Disc; C-TEK Standard Disc Brake Rotors |
| 2017 | Chevrolet | Corvette | Stingray | Rear | 1 Piece Cast Disc; C-TEK Standard Disc Brake Rotors |
| 2016 | Chevrolet | Corvette | Stingray | Rear | 1 Piece Cast Disc; C-TEK Standard Disc Brake Rotors |
| 2015 | Chevrolet | Corvette | Stingray | Rear | 1 Piece Cast Disc; C-TEK Standard Disc Brake Rotors |
| 2014 | Chevrolet | Corvette | Stingray | Rear | 1 Piece Cast Disc; 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.