OE Quality
60-Day Returns

DuraGo BR55019 Disc Brake Rotor and Hub Assembly - Front
Durable Disc Brake Rotor and Hub Assembly for Chevrolet G10 and G20
The DuraGo BR55019 disc brake rotor and hub assembly is engineered for reliable braking performance on Chevrolet G10 and G20 models. Designed to meet OEM specifications, this vented rotor assembly includes essential components for a straightforward installation.
- Compatible with Chevrolet G10 and G20 vehicles
- Vented disc brake rotor with a 301.3 mm (11.86 inch) outside diameter
- Includes ABS tone ring for accurate wheel speed sensor readings
- Comes with inner and outer bearing cups and wheel studs
- 5 lug studs with 1/2-20 thread size and 127 mm bolt hole circle diameter
- Non-directional brake surface for flexible installation
- Overall height of 125.6 mm (4.94 inches) ensuring proper fitment
- Discard thickness at 30.9 mm (1.22 inches) and nominal thickness at 32.6 mm (1.28 inches)
Technical Details and Specifications
The DuraGo BR55019 rotor and hub assembly is a vented type rotor designed to dissipate heat effectively during braking, reducing the risk of brake fade. The rotor features a non-directional braking surface, allowing installation on either side without performance loss. This assembly includes an ABS tone ring, which is critical for vehicles equipped with anti-lock braking systems, ensuring accurate sensor feedback. The unit comes complete with inner and outer bearing cups and wheel studs, simplifying the replacement process. The 5-stud configuration with a 1/2-20 thread size and a 127 mm bolt hole circle diameter matches the factory specifications for Chevrolet G10 and G20 models.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Upgrading from drum brakes to disc brake rotor and hub assembly
- Resolving ABS sensor errors due to damaged or missing tone rings
- Fixing wheel bearing noise or play by installing new bearing cups
- Addressing brake noise or reduced stopping power from damaged rotors
Installation Notes and Tips
When installing the DuraGo BR55019 rotor and hub assembly, ensure the wheel studs are torqued to manufacturer specifications to maintain safety and performance. The non-directional rotor surface allows for flexible installation without concern for rotor orientation. Verify the ABS tone ring is properly aligned with the wheel speed sensor to avoid ABS warning lights. It is recommended to inspect and replace wheel bearings if necessary during installation, as this assembly includes bearing cups. Proper cleaning of the rotor surface before installation will help prevent brake noise and ensure optimal braking performance.
Quality Assurance and Warranty
DuraGo parts are manufactured to meet or exceed OEM standards for fit, form, and function. The BR55019 disc brake rotor and hub assembly undergoes rigorous quality control to ensure durability and reliable braking performance. While specific warranty details may vary, DuraGo typically offers a limited warranty against defects in materials and workmanship. Always refer to the product documentation for exact warranty terms.
| Brand | DuraGo |
|---|---|
| Part Number | BR55019 |
| ABS Tone Ring Included | Yes |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 1.22 |
| Discard Thickness | 30.9 |
| Inner Bearing Cup Included | Yes |
| Mounting Bolt Hole Circle Diameter | 5 |
| Mounting Bolt Hole Circle Diameter | 127 |
| Nominal Thickness | 1.28 |
| Nominal Thickness | 32.6 |
| Outer Bearing Cup Included | Yes |
| Overall Height | 4.94 |
| Overall Height | 125.6 |
| Rotor Outside Diameter | 11.86 |
| Rotor Outside Diameter | 301.3 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
| Stud Quantity | 5 |
| Stud Thread Size | 1/2-20 |
| Wheel Studs Included | Yes |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1995 | Chevrolet | G10 | Front | Vacuum Booster |
| 1995 | Chevrolet | G20 | Front | w/ Vacuum Booster |
| 1994 | Chevrolet | G10 | Front | Vacuum Booster |
| 1994 | Chevrolet | G20 | Front | w/ Vacuum Booster |
| 1993 | Chevrolet | G10 | Front | Vacuum Booster |
| 1993 | Chevrolet | G20 | Front | w/ Vacuum Booster |
* 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.