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Dynamite Friction 620-63121 Disc Brake Rotor - Front
Reliable Brake Performance for Mercedes-Benz CLS400
The Dynamite Friction DFC Brake Rotor - Drilled (part number 620-63121) is engineered to provide consistent braking performance for the Mercedes-Benz CLS400. Designed with precision, this vented disc brake rotor supports effective heat dissipation and improved stopping power under demanding conditions.
Key Features of the DFC Brake Rotor - Drilled
- Nominal thickness of 32 mm with a discard thickness of 30 mm for extended service life
- Vented rotor design to enhance cooling and reduce brake fade
- Drilled surface to improve heat dissipation and water evacuation
- Five bolt holes with a diameter of 15.3 mm for secure mounting
- Outside diameter of 322 mm and inside diameter of 67 mm, tailored for CLS400 fitment
- Height of 52 mm ensuring proper alignment and compatibility
About the DFC Brake Rotor - Drilled Product Line
The DFC Brake Rotor - Drilled line by Dynamite Friction focuses on rotors that feature drilled holes combined with vented construction. This design helps maintain optimal brake temperatures by allowing air to flow through the rotor, reducing the risk of overheating during extended braking. The drilled pattern also aids in removing debris and moisture from the rotor surface, which is beneficial for maintaining consistent braking performance in various driving conditions.
Detailed Product Description
This disc brake rotor is specifically designed for the Mercedes-Benz CLS400, ensuring precise fitment and reliable operation. The vented rotor type improves airflow between the rotor surfaces, which helps dissipate heat generated during braking. With a nominal thickness of 32 mm and a discard thickness of 30 mm, the rotor provides a balance between durability and performance. The drilled holes further assist in heat management and help prevent brake fade. The rotor’s dimensions, including a 322 mm outside diameter and 67 mm inside diameter, match the OEM specifications for the CLS400, making installation straightforward.
Common Applications and Issues Addressed
- Replacement for worn or warped brake rotors on Mercedes-Benz CLS400
- Improves heat dissipation to reduce brake fade during heavy braking
- Helps eliminate brake noise caused by uneven rotor surfaces
- Restores braking efficiency compromised by rotor surface damage
- Supports consistent braking performance in wet or humid conditions
Installation Notes and Tips
- Ensure the rotor thickness is above the discard thickness of 30 mm before installation
- Clean the rotor surface to remove any protective coating or debris prior to mounting
- Torque lug nuts to manufacturer specifications to avoid rotor warping
- Inspect brake pads for wear and replace if necessary to ensure optimal contact
- Check for proper alignment and clearance with calipers during installation
Quality Assurance and Warranty
Dynamite Friction manufactures the 620-63121 rotor to meet or exceed OEM standards for fit, form, and function. The vented and drilled design undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty details are provided by the manufacturer and should be reviewed prior to installation.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 620-63121 |
| Position | DFC Brake Rotor - Drilled, Front |
| Bolt Hole Diameter | 15.3 |
| Bolt Hole Quantity | 5 |
| Discard Thickness | 30 |
| Height | 52 |
| Inside Diameter | 67 |
| Nominal Thickness | 32 |
| Outside Diameter | 322 |
| Solid Or Vented Type Rotor | Vented |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017 | Mercedes-Benz | CLS400 | Front | DFC Brake Rotor - Drilled |
| 2016 | Mercedes-Benz | CLS400 | Front | DFC Brake Rotor - Drilled |
| 2015 | Mercedes-Benz | CLS400 | Front | DFC Brake Rotor - Drilled |
* 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.