OE Quality
60-Day Returns

Dynamite Friction 631-54225R Disc Brake Rotor - Rear Right
Overview of Dynamite Friction DFC Brake Rotor
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for reliable braking performance on Ford F-350 Super Duty trucks. Designed with a vented, directional surface, this rotor offers enhanced heat dissipation and consistent stopping power under demanding conditions.
- Part Number: 631-54225R
- Disc Type: Vented, drilled and slotted
- Surface Finish: Plain disc with zinc silver hat finish
- Rust Resistant Coating for extended durability
- Directional brake surface for optimized performance
- Bolt Hole Quantity: 8 with 13mm diameter
- Outside Diameter: 363mm, Overall Height: 126mm
- Nominal Thickness: 38mm, Discard Thickness: 36.4mm
Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line
The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce heat buildup. The zinc silver hat finish adds corrosion resistance, while the vented design helps maintain cooler operating temperatures. This product line is tailored for heavy-duty applications such as the Ford F-350 Super Duty, where durability and consistent braking are critical.
Technical Specifications and Features
This disc brake rotor features a 363mm outside diameter and an overall height of 126mm, matching the precise fitment requirements of the Ford F-350 Super Duty. The rotor is vented to allow airflow between the rotor faces, reducing heat and minimizing brake fade during extended use. The drilled and slotted surface enhances water and debris evacuation, improving braking response in wet or harsh conditions. The rotor’s nominal thickness is 38mm, with a discard thickness of 36.4mm, ensuring safe replacement intervals. The zinc silver coating on the hat provides rust resistance, extending the rotor’s service life.
Compatible Vehicles and Applications
- Designed specifically for Ford F-350 Super Duty models
- Ideal for heavy-duty towing and hauling scenarios
- Addresses issues such as brake fade under load
- Helps reduce rotor warping caused by heat buildup
- Improves braking performance in wet or dirty environments
Installation Notes and Tips
Ensure the rotor surface and hub are clean and free of debris before installation. Verify the bolt hole pattern matches the vehicle’s specifications (8 holes, 13mm diameter, 156mm bolt circle diameter). Use proper torque specifications for lug nuts to avoid rotor distortion. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance.
Quality Assurance and Warranty
Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit and function. The rust-resistant coating and vented design contribute to long-term durability. Please consult the manufacturer or retailer for specific warranty details related to the part number 631-54225R.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-54225R |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Rear Right |
| Discard Thickness | 36.4 |
| Nominal Thickness | 38 |
| Bolt Hole Diameter | 13 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 8 |
| Overall Height | 126 |
| Outside Diameter | 363 |
| Height | 126 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 128.1 |
| Stud/Lug Hole Quantity | 8 |
| Stud/Lug Hole Diameter | 13 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 156 |
| Stud/Lug Hole Circle Diameter | 156 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2022 | Ford | F-350 Super Duty | Rear Right | DRW; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2021 | Ford | F-350 Super Duty | Rear Right | For vehicles with dual rear wheels.; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2020 | Ford | F-350 Super Duty | Rear Right | For vehicles with dual rear wheels.; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2019 | Ford | F-350 Super Duty | Rear Right | For vehicles with dual rear wheels.; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2018 | Ford | F-350 Super Duty | Rear Right | For vehicles with dual rear wheels.; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2017 | Ford | F-350 Super Duty | Rear Right | For vehicles with dual rear wheels.; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2016 | Ford | F-350 Super Duty | Rear Right | For vehicles with dual rear wheels.; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2015 | Ford | F-350 Super Duty | Rear Right | For vehicles with dual rear wheels.; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2014 | Ford | F-350 Super Duty | Rear Right | For vehicles with dual rear wheels.; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2013 | Ford | F-350 Super Duty | Rear Right | For vehicles with dual rear wheels.; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2012 | Ford | F-350 Super Duty | Rear Right | Dual Rear Wheels; Vehicle Production Date From 10/22/12; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 2011 | Ford | F-350 Super Duty | RWD | Rear Right | Dual Rear Wheels; Vehicle Production Date From 10/22/12; DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.