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Dynamite Friction 631-56020R Disc Brake Rotor - Rear Right
Reliable Performance with Dynamite Friction DFC Brake Rotor
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers dependable braking performance for Ford Crown Victoria, Mercury Grand Marquis, and Marauder models. Designed to meet precise specifications, this rotor ensures consistent stopping power and durability under various driving conditions.
- Part Number: 631-56020R
- Disc Type: Vented, drilled and slotted surface
- Nominal Thickness: 19 mm with a discard thickness of 18 mm
- Outside Diameter: 295 mm
- Hat Finish: Zinc silver with rust-resistant coating
- Bolt Hole Quantity: 5 with 14.3 mm diameter
- Directional brake surface for optimized heat dissipation
- Compatible with Ford Crown Victoria, Mercury Grand Marquis, and Marauder
About the DFC Brake Rotor - Drilled and Slotted - Silver Line
The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is engineered to provide enhanced heat dissipation and improved braking response. Featuring a vented design combined with drilled and slotted surfaces, these rotors help reduce brake fade and maintain consistent performance. The zinc silver hat finish and rust-resistant coating extend the rotor's lifespan by protecting against corrosion, making it suitable for daily driving and moderate performance applications.
Technical Specifications and Features
This disc brake rotor is vented to allow better airflow, which helps in cooling the rotor during braking. The drilled and slotted surface design aids in removing brake dust, gases, and water, improving overall braking efficiency. With a nominal thickness of 19 mm and a discard thickness of 18 mm, the rotor maintains structural integrity while providing reliable stopping power. The rotor’s 295 mm outside diameter and 58.6 mm overall height ensure proper fitment and compatibility with specified vehicle models. The 5-bolt hole pattern with 14.3 mm diameter and 114.3 mm bolt circle diameter matches factory specifications for a secure installation.
Compatible Vehicles and Applications
- Ford Crown Victoria brake rotor replacement
- Mercury Grand Marquis front disc brake upgrade
- Mercury Marauder vented rotor installation
- Addressing brake fade and overheating issues
- Replacing worn or warped rotors for improved braking
Installation Notes and Tips
Ensure the rotor surface is clean and free of any contaminants before installation. Verify the rotor thickness to confirm it is above the discard thickness of 18 mm. Use proper torque specifications for the 5 lug bolts with 14.3 mm diameter to avoid warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Directional rotors should be installed following the indicated rotation direction for effective heat dissipation.
Quality Assurance and Warranty
Dynamite Friction manufactures the 631-56020R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliable performance on Ford Crown Victoria, Mercury Grand Marquis, and Marauder vehicles.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-56020R |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Rear Right |
| Discard Thickness | 18 |
| Nominal Thickness | 19 |
| Bolt Hole Diameter | 14.3 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Overall Height | 58.6 |
| Outside Diameter | 295 |
| Height | 58.6 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 70.7 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 14.3 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 114.3 |
| Stud/Lug Hole Circle Diameter | 114.3 |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Ford | Crown Victoria | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2011 | Mercury | Grand Marquis | Rear Right | without Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2011 | Mercury | Grand Marquis | Rear Right | with Police Package; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2010 | Ford | Crown Victoria | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2010 | Mercury | Grand Marquis | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2009 | Ford | Crown Victoria | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2009 | Mercury | Grand Marquis | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2008 | Ford | Crown Victoria | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2008 | Mercury | Grand Marquis | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2007 | Ford | Crown Victoria | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2007 | Mercury | Grand Marquis | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2006 | Ford | Crown Victoria | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2006 | Mercury | Grand Marquis | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2005 | Ford | Crown Victoria | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2005 | Mercury | Grand Marquis | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2004 | Ford | Crown Victoria | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2004 | Mercury | Grand Marquis | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2004 | Mercury | Marauder | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2003 | Ford | Crown Victoria | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2003 | Mercury | Grand Marquis | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2003 | Mercury | Marauder | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.