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DuraGo BR31270 Disc Brake Rotor - Front
| Brand | DuraGo BR31270 |
|---|---|
| Position | Front |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.17 |
| Center Hole Diameter | 55 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.91 |
| Discard Thickness | 23 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 3.94 |
| Mounting Bolt Hole Circle Diameter | 100 |
| Mounting Bolt Hole Diameter | 0.58 |
| Mounting Bolt Hole Diameter | 14.7 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 0.98 |
| Nominal Thickness | 25 |
| Outside Diameter | 10.83 |
| Outside Diameter | 275 |
| Overall Height | 1.94 |
| Overall Height | 49.3 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
| Fits | Scion, Pontiac, and Toyota · 30 vehicles |
Vented design. Helps promote efficient airflow through the rotor.
Cast iron construction. Provides a conventional full-cast brake rotor design.
ISO-certified manufacturing. Built to meet fit, form, and function requirements.
Cross-references Dorman - HELP 96934, Parts Authority PRT5294 and 31270 for the same application. See all 20.
DuraGo BR31270 Front Disc Brake Rotor
The DuraGo BR31270 is a front disc brake rotor built for select Toyota, Scion, and Pontiac applications. It uses a full cast, vented cast iron construction with a non-directional brake surface for consistent pad contact and service-ready braking performance.
Key Features
- Part number: BR31270
- Material: cast iron with full cast construction
- Vented rotor design for front brake applications
- Outside diameter: 275 mm (10.83 in.)
- Nominal thickness: 25 mm (0.98 in.)
- Discard thickness: 23 mm (0.91 in.)
- Center hole diameter: 55 mm (2.17 in.)
- 5-bolt mounting pattern with 100 mm bolt circle diameter
- Non-directional brake surface
- No cross-drilled or slotted machining
Detailed Description
DuraGo manufactures the BR31270 in ISO-certified factories with attention to fit, form, and function. This front brake rotor is a conventional, vented disc rotor made from cast iron and sized for applications that require a 275 mm outside diameter, 55 mm center hole, and 5-lug, 100 mm bolt circle fitment. It is a direct replacement style rotor for 2005-2010 Scion tC, 2003-2008 Pontiac Vibe, 2003-2008 Toyota Corolla, 2003-2008 Toyota Matrix, and 2000-2005 Toyota Celica front brake service. The BR31270 part number is also referenced in aftermarket interchange listings for the same application.
Common Problems This Rotor Addresses
- Front brake pulsation from rotor wear or thickness variation
- Reduced braking consistency from worn braking surfaces
- Rotor replacement needs during pad service
- Brake noise caused by uneven rotor contact surfaces
- Corrosion-related rotor replacement on high-mileage vehicles
Installation Notes and Tips
Verify rotor dimensions, hub fitment, and bolt pattern before installation. Clean the hub mounting surface thoroughly to help prevent lateral runout and brake pedal pulsation. Always inspect pads, calipers, and hardware condition during rotor replacement, and follow the vehicle manufacturer’s torque specifications and bedding procedure after installation. This rotor is for front applications only on the listed vehicles.
Quality Assurance
DuraGo has over 45 years of aftermarket manufacturing experience and produces brake components in ISO-certified facilities. The brand’s brake drum and rotor program is built around catalog accuracy and consistent application coverage for professional repair use.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2010 | Scion | tC | — | Front | — |
| 2009 | Scion | tC | — | Front | — |
| 2008 | Pontiac | Vibe | — | Front | — |
| 2008 | Scion | tC | — | Front | — |
| 2008 | Toyota | Corolla | — | Front | — |
| 2008 | Toyota | Matrix | — | Front | — |
| 2007 | Pontiac | Vibe | — | Front | — |
| 2007 | Scion | tC | — | Front | — |
| 2007 | Toyota | Corolla | — | Front | — |
| 2007 | Toyota | Matrix | — | Front | — |
| 2006 | Pontiac | Vibe | — | Front | — |
| 2006 | Scion | tC | — | Front | — |
| 2006 | Toyota | Corolla | — | Front | — |
| 2006 | Toyota | Matrix | — | Front | — |
| 2005 | Pontiac | Vibe | — | Front | — |
| 2005 | Scion | tC | — | Front | — |
| 2005 | Toyota | Celica | — | Front | — |
| 2005 | Toyota | Corolla | — | Front | — |
| 2005 | Toyota | Matrix | — | Front | — |
| 2004 | Pontiac | Vibe | — | Front | — |
| 2004 | Toyota | Celica | — | Front | — |
| 2004 | Toyota | Corolla | — | Front | — |
| 2004 | Toyota | Matrix | — | Front | — |
| 2003 | Pontiac | Vibe | — | Front | — |
| 2003 | Toyota | Celica | — | Front | — |
| 2003 | Toyota | Corolla | — | Front | — |
| 2003 | Toyota | Matrix | — | Front | — |
| 2002 | Toyota | Celica | — | Front | — |
| 2001 | Toyota | Celica | GTS | Front | — |
| 2000 | Toyota | Celica | GTS | Front | — |
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