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DuraGo BD8774 Brake Drum - Front
Durable Cast Iron Brake Drum for Ford Bronco and F-100
The DuraGo BD8774 brake drum is engineered to provide reliable braking performance for Ford Bronco and F-100 models. Constructed from full cast iron, this brake drum offers consistent durability and precise fitment to ensure safe and effective braking.
- Material: Full cast iron construction for strength and heat resistance
- Outside Diameter: 12.8 inches (325 mm) for accurate fit
- Nominal Drum Diameter: 11 inches (279.4 mm) matching OEM specifications
- Bolt Hole Quantity: 5 with 0.59 inch (15 mm) diameter for secure mounting
- Bolt Circle Diameter: 5.5 inches (139.7 mm) compatible with Ford Bronco and F-100
- Brake Surface Width: 2.37 inches (60.2 mm) for optimal contact area
- Overall Height: 3.09 inches (78.4 mm) ensuring proper clearance
Technical Details and Construction
The BD8774 brake drum is made from full cast iron, a material known for its excellent wear resistance and ability to dissipate heat generated during braking. This brake drum does not include an ABS tone ring or outer cooling fins, aligning with the original equipment design for the specified Ford models. The precise bolt hole pattern and center hole diameter of 3.57 inches (90.6 mm) ensure a secure and accurate fit on the vehicle hub assembly.
Compatible Vehicles and Applications
This brake drum is specifically designed for use with Ford Bronco and Ford F-100 trucks. It is ideal for replacing worn or damaged brake drums to restore braking efficiency and safety. The DuraGo BD8774 is suitable for drivers seeking a direct replacement part that meets factory specifications.
- Restores braking performance on Ford Bronco and F-100
- Replaces worn or scored brake drums
- Addresses brake noise and vibration issues
- Helps eliminate uneven brake wear
- Supports safe stopping distances under normal driving conditions
Installation Notes and Tips
When installing the DuraGo BD8774 brake drum, ensure the hub and backing plate are clean and free of debris. Verify the bolt hole alignment and torque bolts to manufacturer specifications. It is recommended to inspect brake shoes and hardware during installation to maintain overall brake system integrity. Proper bedding-in of new brake components will help achieve optimal braking performance.
Quality Assurance and Warranty
DuraGo brake drums are manufactured to meet or exceed OEM standards for fit and function. The BD8774 part number undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details may vary, DuraGo typically offers limited warranties covering defects in materials and workmanship to provide confidence in your replacement brake drum.
| Brand | DuraGo |
|---|---|
| Part Number | BD8774 |
| ABS Tone Ring Included | No |
| Bolt Circle Diameter | 5.5 |
| Bolt Circle Diameter | 139.7 |
| Bolt Hole Diameter | 0.59 |
| Bolt Hole Diameter | 15 |
| Bolt Hole Quantity | 5 |
| Brake Surface Width | 2.37 |
| Brake Surface Width | 60.2 |
| Center Hole Diameter | 3.57 |
| Center Hole Diameter | 90.6 |
| Construction | Full Cast |
| Material | Cast Iron |
| Maximum Brake Diameter (Discard) | 11.09 |
| Maximum Brake Diameter (Discard) | 281.67 |
| Nominal Drum Diameter | 11 |
| Nominal Drum Diameter | 279.4 |
| Outer Cooling Fins | No |
| Outside Diameter | 12.8 |
| Outside Diameter | 325 |
| Overall Height | 3.09 |
| Overall Height | 78.4 |
| Rust Resistant Coating | No |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1975 | Ford | Bronco | Front | ||
| 1975 | Ford | F-100 | 4WD | Front | |
| 1974 | Ford | Bronco | Front | ||
| 1974 | Ford | F-100 | 4WD | Front | |
| 1973 | Ford | Bronco | Front | From Chassis # F30002 | |
| 1973 | Ford | F-100 | 4WD | Front | |
| 1972 | Ford | Bronco | Front | From Chassis # F30002 | |
| 1972 | Ford | F-100 | 4WD | Front | |
| 1971 | Ford | Bronco | Front | From Chassis # F30002 | |
| 1971 | Ford | F-100 | 4WD | Front | |
| 1970 | Ford | Bronco | Front | From Chassis # F30002 | |
| 1970 | Ford | F-100 | 4WD | Front | |
| 1969 | Ford | Bronco | Front | From Chassis # F30002 | |
| 1969 | Ford | F-100 | Front | Full Cast; 3.09 Inch Overall Height | |
| 1968 | Ford | Bronco | Front | From Chassis # F30002 | |
| 1968 | Ford | F-100 | Front | Full Cast; 3.09 Inch Overall Height | |
| 1967 | Ford | F-100 | Front | Full Cast | |
| 1966 | Ford | F-100 | Front | Full Cast | |
| 1965 | Ford | F-100 | Front | Full Cast | |
| 1964 | Ford | F-100 | Front | Full Cast |
* 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.