OE Quality
60-Day Returns

Dynamite Friction 631-54061L Disc Brake Rotor - Front Left
Overview of DFC Brake Rotor for Ford Focus
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54061L) is engineered specifically for Ford Focus models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.
- Compatible with Ford Focus vehicles
- Directional slotted and drilled surface for improved brake pad bite and cooling
- Vented rotor design to reduce heat buildup
- Rust-resistant zinc silver hat finish
- Nominal thickness of 25 mm with a discard thickness of 23 mm
- Four bolt holes with 13.7 mm diameter and 108 mm bolt circle diameter
- Overall diameter of 275 mm and height of 45 mm
Detailed Product Features and Specifications
The DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented rotor design that helps maintain optimal operating temperatures by allowing air to flow between the rotor surfaces. The rotor’s surface is both drilled and slotted, which assists in removing brake dust, gases, and water from the contact area, improving braking consistency and reducing fade. The directional surface pattern is designed to optimize performance when installed in the correct orientation.
The rotor features a plain disc finish combined with a zinc silver coating on the hat to provide corrosion resistance, extending the rotor’s service life. With a nominal thickness of 25 mm and a discard thickness of 23 mm, this rotor meets the necessary safety standards for replacement parts. The four bolt holes and stud/lug holes, each with a diameter of 13.7 mm and spaced on a 108 mm bolt circle diameter, ensure precise fitment on compatible Ford Focus models.
About the DFC Brake Rotor - Drilled and Slotted - Silver Product Line
The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors with enhanced heat dissipation and improved braking response through drilled and slotted surfaces. This product line is designed for drivers seeking reliable replacement rotors that maintain performance under demanding conditions, such as daily driving and moderate spirited use. The silver zinc coating on the rotor hat adds a layer of rust resistance, helping maintain rotor integrity over time.
Common Applications and Problem Solving
- Replacement for worn or warped rotors on Ford Focus vehicles
- Improves braking performance by reducing brake fade during repeated stops
- Helps prevent rust and corrosion on rotor surfaces
- Reduces brake dust buildup for cleaner braking components
- Addresses noise and vibration issues caused by uneven rotor surfaces
Installation Notes and Tips
Ensure the rotor is installed in the correct directional orientation to maximize the benefits of the slotted and drilled surface. Verify that the rotor thickness is within specifications before installation, replacing if below the discard thickness of 23 mm. Use proper torque specifications for the four bolt holes to secure the rotor firmly. It is recommended to inspect brake pads and other braking components during rotor replacement to ensure overall system performance.
Quality Assurance and Warranty
Dynamite Friction manufactures the 631-54061L rotor to meet industry standards for safety and durability. The rust-resistant coating and vented design contribute to the rotor’s longevity. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to this brake rotor.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-54061L |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Front Left |
| Discard Thickness | 23 |
| Nominal Thickness | 25 |
| Bolt Hole Diameter | 13.7 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 4 |
| Overall Height | 45 |
| Outside Diameter | 275 |
| Height | 45 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 63.6 |
| Stud/Lug Hole Quantity | 4 |
| Stud/Lug Hole Diameter | 13.7 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 108 |
| Stud/Lug Hole Circle Diameter | 108 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Ford | Focus | Front Left | Bearing Retainer Nut 345-54001; Drum Hub Cap 345-54002 - fitment note for Disc Brake Rotor; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2010 | Ford | Focus | Front Left | Bearing Retainer Nut 345-54001; Drum Hub Cap 345-54002 - fitment note for Disc Brake Rotor; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2009 | Ford | Focus | Front Left | Bearing Retainer Nut 345-54001; Drum Hub Cap 345-54002 - fitment note for Disc Brake Rotor; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2008 | Ford | Focus | Front Left | Bearing Retainer Nut 345-54001; Drum Hub Cap 345-54002 - fitment note for Disc Brake Rotor; DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.