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DuraGo BR54121 Disc Brake Rotor and Hub Assembly - Front
| Brand | DuraGo BR54121 |
|---|---|
| Position | Front |
| ABS Tone Ring Included | Yes |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 1.42 |
| Discard Thickness | 36 |
| Inner Bearing Cup Included | Yes |
| Mounting Bolt Hole Circle Diameter | 6.69 |
| Mounting Bolt Hole Circle Diameter | 170 |
| Nominal Thickness | 1.5 |
| Nominal Thickness | 38 |
| Outer Bearing Cup Included | Yes |
| Overall Height | 5.65 |
| Overall Height | 143.5 |
| Rotor Outside Diameter | 13.03 |
| Rotor Outside Diameter | 331 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
| Stud Quantity | 8 |
| Stud Thread Size | M14 x 2 |
| Wheel Studs Included | Yes |
| Fits | Ford · 7 vehicles |
OE-style fit. Manufactured to meet fit, form, and function requirements.
Vented rotor design. Helps promote airflow for more efficient heat management.
ABS tone ring included. Built with bearing cups and wheel studs for a complete assembly.
Cross-references Parts Authority PRT5480, Raybestos Brakes 680215 and 3C3Z1102BA for the same application. See all 10.
DuraGo BR54121 Front Disc Brake Rotor and Hub Assembly
The DuraGo BR54121 is a front disc brake rotor and hub assembly built for specific Ford heavy-duty applications. It combines a vented rotor, hub, wheel studs, and ABS tone ring in one service part for direct replacement on listed vehicles.
Key Features
- Front disc brake rotor and hub assembly for listed Ford applications
- Vented rotor design with 13.03 in. outside diameter
- Nominal thickness: 1.5 in. / 38 mm; discard thickness: 1.42 in. / 36 mm
- Includes ABS tone ring
- Includes inner bearing cup and outer bearing cup
- Wheel studs included; 8-stud pattern with M14 x 2 thread size
- Non-directional brake surface for consistent service replacement
- Mounting bolt hole circle diameter: 170 mm / 6.69 in.
Detailed Description
DuraGo BR54121 is engineered as a replacement front rotor and hub assembly for 2003-2005 Ford Excursion, 2003-2004 Ford F-250 Super Duty with Twin I-Beam Axle, and 2003-2004 Ford F-350 Super Duty SRW. The assembly is built to meet fit, form, and function requirements using ISO-certified manufacturing processes, reflecting DuraGo’s long-standing aftermarket brake program. For buyers searching for a Ford Excursion front rotor hub assembly or a Ford F-250 Super Duty front brake rotor and hub replacement, BR54121 provides the listed dimensions and hardware-integrated design in one service part.
This part cross-references Raybestos Brakes 680215 and Parts Authority PRT5480 for the same application.
Common Repair Uses
- Replacing a worn or damaged front rotor and hub assembly
- Restoring proper ABS tone ring function on the front axle
- Addressing rotor wear that has reached discard thickness
- Correcting wheel stud or hub service issues on listed Ford trucks and SUVs
- Servicing front brake vibration or braking surface wear on compatible applications
Installation Notes and Tips
Verify axle configuration and vehicle fitment before installation, especially on 2003-2004 Ford F-250 Super Duty models with Twin I-Beam Axle and 2003-2004 Ford F-350 Super Duty SRW applications. Confirm bearing cup condition, hub seating, and ABS tone ring alignment during service. Always compare rotor dimensions, stud pattern, and mounting bolt circle to the removed part before installation.
Quality Assurance
DuraGo manufactures this brake rotor and hub assembly through ISO-certified factories and builds its brake program around catalog coverage and application accuracy. The brand’s aftermarket brake line is developed with attention to fit, form, and function for professional repair use.
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Ford | Excursion | RWD | Front | — |
| 2004 | Ford | Excursion | RWD | Front | — |
| 2004 | Ford | F-250 Super Duty | RWD | Front | Twin I-Beam Axle |
| 2004 | Ford | F-350 Super Duty | RWD | Front | SRW |
| 2003 | Ford | Excursion | RWD | Front | — |
| 2003 | Ford | F-250 Super Duty | RWD | Front | Twin I-Beam Axle |
| 2003 | Ford | F-350 Super Duty | RWD | Front | SRW |
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