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DuraGo BR901662 Disc Brake Rotor - Front
Reliable Disc Brake Rotor for Buick, Chevrolet, and GMC Vehicles
The DuraGo BR901662 disc brake rotor is engineered to provide consistent braking performance for select Buick, Chevrolet, and GMC models. Designed with durable cast iron and a vented construction, this rotor supports effective heat dissipation and reliable stopping power.
- Material: Cast iron for durability and heat resistance
- Vented rotor design to improve cooling during braking
- Nominal thickness of 1.1 inches (28 mm) with discard thickness at 0.98 inches (25 mm)
- Overall height of 1.79 inches (45.5 mm) and outside diameter of 12.64 inches (321 mm)
- Five mounting bolt holes with a 4.53 inch (115 mm) bolt circle diameter
- Non-directional brake surface for versatile installation
- Conventional full cast construction without rust-resistant coating
Detailed Product Description
The DuraGo BR901662 disc brake rotor is constructed from full cast iron, providing a solid and reliable braking surface. Its vented design allows air to flow between the rotor surfaces, helping to dissipate heat generated during braking and reduce the risk of brake fade. With a nominal thickness of 1.1 inches (28 mm) and a discard thickness of 0.98 inches (25 mm), this rotor meets the specifications required for safe and effective braking. The rotor features five mounting bolt holes spaced on a 4.53 inch (115 mm) bolt circle diameter, compatible with specific Buick, Chevrolet, and GMC models including the Envision, Equinox, LaCrosse, Regal Sportback, Regal TourX, and Terrain. The non-directional brake surface simplifies installation, allowing the rotor to be mounted in either orientation.
Compatible Vehicle Applications and Common Issues Addressed
- Compatible with Buick Envision, LaCrosse, Regal Sportback, and Regal TourX models
- Compatible with Chevrolet Equinox and GMC Terrain models
- Replaces worn or warped rotors causing brake pulsation or noise
- Addresses rotor thickness below manufacturer discard limits
- Improves braking performance affected by heat-related rotor damage
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness before installation
- Clean mounting surface to prevent rotor runout and vibration
- Torque mounting bolts to manufacturer specifications for secure fitment
- Check brake pads for wear and replace if necessary during rotor installation
- Perform a brake system test after installation to verify proper operation
Quality Assurance and Warranty Information
DuraGo disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR901662 rotor undergoes rigorous quality control to ensure consistent performance and durability. While this product does not include a rust-resistant coating, proper maintenance and installation will help maintain rotor condition. Warranty coverage details should be confirmed with the product provider or manufacturer.
| Brand | DuraGo |
|---|---|
| Part Number | BR901662 |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.79 |
| Center Hole Diameter | 70.8 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.98 |
| Discard Thickness | 25 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 4.53 |
| Mounting Bolt Hole Circle Diameter | 115 |
| Mounting Bolt Hole Diameter | 0.55 |
| Mounting Bolt Hole Diameter | 14 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 1.1 |
| Nominal Thickness | 28 |
| Outside Diameter | 12.64 |
| Outside Diameter | 321 |
| Overall Height | 1.79 |
| Overall Height | 45.5 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Chevrolet | Equinox | Front | 321 mm Rotor Diameter |
| 2022 | GMC | Terrain | Front | 321 mm Rotor Diameter |
| 2021 | Chevrolet | Equinox | Front | 321 mm Rotor Diameter |
| 2021 | GMC | Terrain | Front | 321 mm Rotor Diameter |
| 2020 | Buick | Regal Sportback | Front | 321 mm Rotor Diameter |
| 2020 | Buick | Regal TourX | Front | 321 mm Rotor Diameter |
| 2020 | Chevrolet | Equinox | Front | 321 mm Rotor Diameter |
| 2020 | GMC | Terrain | Front | 321 mm Rotor Diameter |
| 2019 | Buick | LaCrosse | Front | Except eAssist Technology |
| 2019 | Buick | Regal Sportback | Front | 321 mm Rotor Diameter |
| 2019 | Buick | Regal TourX | Front | 321 mm Rotor Diameter |
| 2019 | Chevrolet | Equinox | Front | 321 mm Rotor Diameter |
| 2019 | GMC | Terrain | Front | 321 mm Rotor Diameter |
| 2018 | Buick | Envision | Front | |
| 2018 | Buick | LaCrosse | Front | Except eAssist Technology |
| 2018 | Buick | Regal Sportback | Front | 321 mm Rotor Diameter |
| 2018 | Buick | Regal TourX | Front | 321 mm Rotor Diameter |
| 2018 | Chevrolet | Equinox | Front | 321 mm Rotor Diameter |
| 2018 | GMC | Terrain | Front | 321 mm Rotor Diameter |
| 2017 | Buick | Envision | Front | |
| 2017 | Buick | LaCrosse | Front | Except eAssist Technology |
| 2016 | Buick | Envision | Front |
* 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.