/live/media/PR/PR_BR900346_Fro.jpg)
DuraGo BR900346 Disc Brake Rotor - Rear
| Brand | DuraGo BR900346 |
|---|---|
| Position | Rear |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.44 |
| Center Hole Diameter | 62 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.33 |
| Discard Thickness | 8.5 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 4.5 |
| Mounting Bolt Hole Circle Diameter | 114.3 |
| Mounting Bolt Hole Diameter | 0.57 |
| Mounting Bolt Hole Diameter | 14.4 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 0.39 |
| Nominal Thickness | 10 |
| Outside Diameter | 10.98 |
| Outside Diameter | 279 |
| Overall Height | 1.19 |
| Overall Height | 30.3 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Solid |
| Fits | Toyota, Scion, and Pontiac · 18 vehicles |
OE-style fit. Manufactured to meet fit, form, and function requirements.
Full cast construction. Cast iron rotor built for dependable braking performance.
Non-directional surface. Helps promote even contact and consistent braking.
Cross-references Gates 31508, Parts Authority PRT5853 and 900346 for the same application. See all 11.
DuraGo BR900346 Rear Disc Brake Rotor
The DuraGo BR900346 is a rear solid disc brake rotor built from cast iron for direct-fit brake service on select Toyota, Scion, and Pontiac applications. It is sized for consistent brake surface contact and OE-style fitment on vehicles such as the Toyota Matrix, Scion xB, and Pontiac Vibe.
Key Features
- Cast iron construction for dependable braking performance
- Solid, conventional rotor design
- Non-directional brake surface for straightforward service
- 5-bolt mounting pattern with 114.3 mm bolt circle
- Outside diameter: 10.98 in. (279 mm)
- Nominal thickness: 0.39 in. (10 mm)
- Discard thickness: 0.33 in. (8.5 mm)
- Center hole diameter: 2.44 in. (62 mm)
- Rear position application
Detailed Description
DuraGo BR900346 is a conventional rear brake rotor engineered for vehicles that use a solid, full-cast rotor design. Its cast iron construction, 5 mounting bolt holes, and 114.3 mm bolt circle support proper wheel-end fitment, while the non-directional braking surface simplifies rotor service and replacement. This part number BR900346 is a direct replacement option for rear brake maintenance on 2008-2015 Scion xB, 2009-2013 Toyota Matrix, 2009-2010 Pontiac Vibe, and 2016 Scion iM, plus 2017-2018 Toyota Corolla iM rear applications.
DuraGo has over 45 years of aftermarket manufacturing experience, and its brake drum and rotor program is built through ISO-certified factories focused on fit, form, and function. This makes BR900346 a practical choice when replacing a worn rear disc brake rotor on a Toyota Matrix, Scion xB, or related rear brake application. This part cross-references Gates 31508 for the same application.
What This Rotor Helps Address
- Brake pulsation caused by rotor wear or thickness variation
- Reduced rear braking performance from a worn rotor surface
- Noise from uneven or damaged brake rotor contact areas
- Service issues related to incorrect rotor dimensions
- Rear brake maintenance on compatible Toyota, Scion, and Pontiac models
Installation Notes and Tips
Verify rotor dimensions, bolt pattern, and rear-position fitment before installation. Inspect brake pads, caliper hardware, and hub surfaces for wear or corrosion so the new rotor seats evenly. Clean the rotor friction surfaces before service and follow the vehicle manufacturer’s brake bedding procedure after installation.
Quality Assurance
DuraGo manufactures this rotor in ISO-certified factories with attention to fit, form, and function. The BR900346 is built to meet the requirements expected for aftermarket brake service.
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2018 | Toyota | Corolla iM | — | — | — | — | Rear | — |
| 2017 | Toyota | Corolla iM | — | — | — | — | Rear | — |
| 2016 | Scion | iM | — | — | — | — | Rear | — |
| 2015 | Scion | xB | — | — | — | — | Rear | — |
| 2014 | Scion | xB | — | — | — | — | Rear | — |
| 2013 | Scion | xB | — | — | — | — | Rear | — |
| 2013 | Toyota | Matrix | S | FWD | 2.4L | L4 | Rear | — |
| 2012 | Scion | xB | — | — | — | — | Rear | — |
| 2012 | Toyota | Matrix | S | FWD | 2.4L | L4 | Rear | — |
| 2011 | Scion | xB | — | — | — | — | Rear | — |
| 2011 | Toyota | Matrix | S | FWD | 2.4L | L4 | Rear | — |
| 2010 | Pontiac | Vibe | Base | — | 2.4L | L4 | Rear | — |
| 2010 | Scion | xB | — | — | — | — | Rear | — |
| 2010 | Toyota | Matrix | S | FWD | 2.4L | L4 | Rear | — |
| 2009 | Pontiac | Vibe | Base | — | 2.4L | L4 | Rear | — |
| 2009 | Scion | xB | — | — | — | — | Rear | — |
| 2009 | Toyota | Matrix | S | FWD | 2.4L | L4 | Rear | — |
| 2008 | Scion | xB | — | — | — | — | Rear | — |
| No rows match your filter. | ||||||||