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DuraGo BR55025 Disc Brake Rotor and Hub Assembly - Front
| Brand | DuraGo BR55025 |
|---|---|
| Position | Front |
| ABS Tone Ring Included | Yes |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 1.46 |
| Discard Thickness | 37.2 |
| Inner Bearing Cup Included | Yes |
| Mounting Bolt Hole Circle Diameter | 6.5 |
| Mounting Bolt Hole Circle Diameter | 165.1 |
| Nominal Thickness | 1.54 |
| Nominal Thickness | 39 |
| Outer Bearing Cup Included | Yes |
| Overall Height | 7.68 |
| Overall Height | 195 |
| Rotor Outside Diameter | 12.5 |
| Rotor Outside Diameter | 317.5 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
| Stud Quantity | 8 |
| Stud Thread Size | 9/16-18 |
| Wheel Studs Included | Yes |
| Fits | Chevrolet and GMC · 9 vehicles |
OE-style fit. Manufactured to meet fit, form, and function requirements.
Vented rotor design. Helps promote airflow for more consistent braking performance.
ABS tone ring included. Built with bearing cups and wheel studs for a complete assembly.
Cross-references Dorman - HELP 55025, Dorman - HELP 56397 and 125379 for the same application. See all 9.
DuraGo BR55025 Front Rotor and Hub Assembly
The DuraGo BR55025 is a front disc brake rotor and hub assembly built for heavy-duty truck and van applications that require an integrated hub design. It features a vented rotor, ABS tone ring, inner and outer bearing cups, and wheel studs already included, with non-directional brake surfaces for consistent serviceability.
Key Features
- Disc brake rotor and hub assembly for front axle service
- Vented rotor design with 12.5 in. (317.5 mm) outside diameter
- Nominal thickness: 1.54 in. (39 mm); discard thickness: 1.46 in. (37.2 mm)
- 8-stud pattern with 9/16-18 stud thread size
- 165.1 mm (6.5 in.) bolt circle diameter
- ABS tone ring included
- Inner bearing cup and outer bearing cup included
- Wheel studs included
- Non-directional brake surface for straightforward rotor service
Detailed Description
DuraGo BR55025 is engineered as a front rotor and hub assembly for select Chevrolet and GMC DRW applications, including 1997-1999 Chevrolet P30 front and 1993-1995 Chevrolet G30 and GMC G3500 front models. This part number BR55025 combines the rotor and hub into one service assembly, helping maintain proper wheel-end fitment while supporting ABS-equipped vehicles through the included tone ring. DuraGo manufactures brake components through ISO-certified factories and focuses on fit, form, and function for professional repair work. This part cross-references Dorman - HELP 55025 for the same application.
Common Repair Uses
- Front brake rotor wear or thickness loss
- Hub service on DRW front axle applications
- ABS tone ring replacement needs
- Wheel-end noise or vibration related to rotor/hub wear
- Brake service on Chevrolet P30, Chevrolet G30, and GMC G3500 front axles
Installation Notes and Tips
Verify rotor outside diameter, bolt circle diameter, stud thread size, and bearing cup fitment before installation. Confirm front axle configuration and DRW application details for your Chevrolet P30, Chevrolet G30, or GMC G3500. Inspect bearings, seals, and related wheel-end components during service, and follow the vehicle manufacturer’s torque and brake service procedures.
Quality Assurance
DuraGo brake components are produced in ISO-certified factories and backed by the brand’s long-running aftermarket manufacturing experience. The BR55025 is built to meet fit, form, and function requirements for professional brake service.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Chevrolet | P30 | Front | DRW; Independent Front Suspension |
| 1998 | Chevrolet | P30 | Front | DRW; Independent Front Suspension |
| 1997 | Chevrolet | P30 | Front | DRW; Independent Front Suspension |
| 1995 | Chevrolet | G30 | Front | Disc Brake Rotor and Hub Assembly fits DRW applications. |
| 1995 | GMC | G3500 | Front | Disc Brake Rotor and Hub Assembly fits DRW applications. |
| 1994 | Chevrolet | G30 | Front | Disc Brake Rotor and Hub Assembly fits DRW applications. |
| 1994 | GMC | G3500 | Front | Disc Brake Rotor and Hub Assembly fits DRW applications. |
| 1993 | Chevrolet | G30 | Front | Disc Brake Rotor and Hub Assembly fits DRW applications. |
| 1993 | GMC | G3500 | Front | Disc Brake Rotor and Hub Assembly fits DRW applications. |
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