/live/media/PR/PR_BR900548_Fro.jpg)
DuraGo BR900548 Disc Brake Rotor - Rear
| Brand | DuraGo BR900548 |
|---|---|
| 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 | Drum-In-Hat |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.65 |
| Discard Thickness | 16.5 |
| 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 | 0.71 |
| Nominal Thickness | 18 |
| Outside Diameter | 12.2 |
| Outside Diameter | 310 |
| Overall Height | 2.65 |
| Overall Height | 67.3 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
| Fits | Lexus · 38 vehicles |
Cast iron construction. Full-cast rotor design for dependable braking performance.
Vented design. Helps air flow through the rotor for more consistent cooling.
Non-directional brake surface. Promotes even contact for smooth, predictable stopping.
Cross-references Parts Authority PRT5940, Raybestos Brakes 980488 and 31446 for the same application. See all 9.
DuraGo BR900548 Rear Brake Rotor
The DuraGo BR900548 is a rear disc brake rotor built for select Lexus applications, including Lexus IS250, IS350, GS350, GS450h, GS460, GS430, and GS300 models. It uses a full cast, vented cast iron construction with a non-directional brake surface for consistent braking contact and service-ready fitment.
Key Features
- Part number: BR900548
- Rear disc brake rotor for select Lexus rear brake applications
- Cast iron, full cast construction
- Vented rotor design
- Non-directional brake surface
- Outside diameter: 12.2 in. (310 mm)
- Nominal thickness: 0.71 in. (18 mm)
- Discard thickness: 0.65 in. (16.5 mm)
- 5-bolt mounting pattern with 4.5 in. (114.3 mm) bolt circle
- Center hole diameter: 2.44 in. (62 mm)
- Overall height: 2.65 in. (67.3 mm)
- Drum-in-hat rotor construction
Product Details
DuraGo has built its brake drum and rotor program around catalog accuracy, fit, form, and function, with manufacturing handled by ISO-certified factories. The BR900548 rear rotor is engineered for Lexus rear brake service where a vented, drum-in-hat style rotor is required. It cross-references Raybestos Brakes 980488 and Parts Authority PRT5940 for the same application. This part number, BR900548, is a direct match for rear brake service on Lexus IS250, IS350, GS350, GS450h, GS460, GS430, and GS300 platforms listed below.
Vehicle Fitment
- Fits 2014-2015 Lexus IS250, rear
- Fits 2010-2011 Lexus IS250, rear
- Fits 2006-2015 Lexus IS350, rear
- Fits 2011-2013 Lexus IS250, rear, Sport Suspension
- Fits 2007-2011 Lexus GS350, rear
- Fits 2007-2011 Lexus GS450h, rear
- Fits 2008-2011 Lexus GS460, rear
- Fits 2006-2007 Lexus GS430, rear
- Fits 2006 Lexus GS300, rear
Common Service Uses
- Rear brake rotor replacement for worn or below-spec Lexus rotors
- Correction of brake pulsation caused by rotor thickness variation
- Restoration of braking surface after heat checking or scoring
- Service replacement for drum-in-hat rear brake setups
- Replacement for rotors that no longer meet discard thickness limits
Installation Notes
Verify rotor dimensions, hub fit, and rear axle application before installation. Clean the hub mounting surface thoroughly to help prevent runout-related brake noise or pedal pulsation. Confirm the rotor is matched to the correct rear Lexus model and suspension note, especially on 2011-2013 Lexus IS250 Sport Suspension applications. Always inspect pads, calipers, and hardware condition during rotor service.
Quality Assurance
DuraGo manufactures brake components through ISO-certified factories and focuses on cataloged fitment accuracy and OE-style function. The BR900548 is built to meet fit, form, and function requirements for the listed Lexus rear brake applications.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2015 | Lexus | IS250 | C | Rear | — |
| 2015 | Lexus | IS250 | C F Sport | Rear | — |
| 2015 | Lexus | IS350 | C | Rear | — |
| 2015 | Lexus | IS350 | C F Sport | Rear | — |
| 2014 | Lexus | IS250 | C | Rear | — |
| 2014 | Lexus | IS250 | C F Sport | Rear | — |
| 2014 | Lexus | IS350 | C | Rear | — |
| 2014 | Lexus | IS350 | C F Sport | Rear | — |
| 2013 | Lexus | IS250 | — | Rear | Sport Suspension |
| 2013 | Lexus | IS350 | — | Rear | — |
| 2012 | Lexus | IS250 | Base | Rear | Sport Suspension |
| 2012 | Lexus | IS350 | — | Rear | — |
| 2011 | Lexus | GS350 | — | Rear | — |
| 2011 | Lexus | GS450h | — | Rear | — |
| 2011 | Lexus | GS460 | — | Rear | — |
| 2011 | Lexus | IS250 | Base | Rear | Sport Suspension |
| 2011 | Lexus | IS250 | C | Rear | — |
| 2011 | Lexus | IS350 | — | Rear | — |
| 2010 | Lexus | GS350 | — | Rear | — |
| 2010 | Lexus | GS450h | — | Rear | — |
| 2010 | Lexus | GS460 | — | Rear | — |
| 2010 | Lexus | IS250 | C | Rear | — |
| 2010 | Lexus | IS350 | — | Rear | — |
| 2009 | Lexus | GS350 | — | Rear | — |
| 2009 | Lexus | GS450h | — | Rear | — |
| 2009 | Lexus | GS460 | — | Rear | — |
| 2009 | Lexus | IS350 | — | Rear | — |
| 2008 | Lexus | GS350 | — | Rear | — |
| 2008 | Lexus | GS450h | — | Rear | — |
| 2008 | Lexus | GS460 | — | Rear | — |
| 2008 | Lexus | IS350 | — | Rear | — |
| 2007 | Lexus | GS350 | — | Rear | — |
| 2007 | Lexus | GS430 | — | Rear | — |
| 2007 | Lexus | GS450h | — | Rear | — |
| 2007 | Lexus | IS350 | — | Rear | — |
| 2006 | Lexus | GS300 | — | Rear | — |
| 2006 | Lexus | GS430 | — | Rear | — |
| 2006 | Lexus | IS350 | — | Rear | — |
| No rows match your filter. | |||||