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DuraGo BR900390 Disc Brake Rotor - Rear
Overview of DuraGo BR900390 Disc Brake Rotor
The DuraGo BR900390 is a solid disc brake rotor designed specifically for Acura and Honda vehicles, including the CR-V and RDX models. Crafted from durable cast iron, this rotor provides reliable braking performance tailored to your vehicle's specifications.
- Material: Full cast iron construction for strength and durability
- Rotor Type: Solid, non-vented design
- Dimensions: 11.99 inches (304.5 mm) outside diameter, 2.39 inches (60.7 mm) overall height
- Mounting: 5 bolt holes with a 4.5 inch (114.3 mm) bolt circle diameter
- Design: Drum-in-hat type rotor with no ABS tone ring included
- Surface: Non-directional brake surface, no cross drilling or slotting
- Thickness: Nominal thickness of 0.35 inches (9 mm) with discard thickness at 0.3 inches (7.5 mm)
Detailed Product Description
The DuraGo BR900390 disc brake rotor is engineered for Acura and Honda CR-V and RDX models, ensuring precise fitment and consistent braking performance. Constructed from full cast iron, this solid rotor offers a robust braking surface that withstands everyday driving conditions. Its drum-in-hat design integrates the parking brake drum within the rotor, providing a compact and efficient braking solution. The rotor features a non-directional surface without cross drilling or slotting, which supports even pad wear and reliable stopping power. With a 5-bolt mounting pattern and a 4.5-inch bolt circle diameter, installation aligns with factory specifications for these vehicle models.
Common Applications and Problem Solving
- Replacement for worn or warped front disc brake rotors on Acura CR-V and Honda RDX
- Addresses brake pulsation caused by uneven rotor thickness
- Resolves squealing or grinding noises due to rotor surface damage
- Improves braking consistency after extended use or exposure to harsh conditions
- Suitable for vehicles requiring drum-in-hat type rotors without ABS tone rings
Installation Notes and Tips
- Ensure compatibility with your specific Acura CR-V or Honda RDX model year before installation
- Inspect brake pads and hardware for wear and replace as necessary during rotor installation
- Follow manufacturer torque specifications for mounting bolts to avoid rotor warping
- Clean rotor surface with brake cleaner before installation to remove any protective coatings or contaminants
- Check for proper rotor thickness using a micrometer to confirm it meets nominal thickness requirements
Quality Assurance and Warranty
DuraGo disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR900390 rotor undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.
| Brand | DuraGo |
| Part Number | BR900390 |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.53 |
| Center Hole Diameter | 64.2 |
| 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 | 0.3 |
| Discard Thickness | 7.5 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 4.5 |
| Mounting Bolt Hole Circle Diameter | 114.3 |
| Mounting Bolt Hole Diameter | 0.5 |
| Mounting Bolt Hole Diameter | 12.6 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 0.35 |
| Nominal Thickness | 9 |
| Outside Diameter | 11.99 |
| Outside Diameter | 304.5 |
| Overall Height | 2.39 |
| Overall Height | 60.7 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Solid |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Acura | RDX | Rear | |
| 2017 | Acura | RDX | Rear | |
| 2016 | Acura | RDX | Rear | |
| 2016 | Honda | CR-V | Rear | |
| 2015 | Acura | RDX | Rear | |
| 2015 | Honda | CR-V | Rear | |
| 2014 | Acura | RDX | Rear | |
| 2014 | Honda | CR-V | Rear | |
| 2013 | Acura | RDX | Rear | |
| 2013 | Honda | CR-V | Rear | |
| 2012 | Acura | RDX | Rear | |
| 2012 | Honda | CR-V | Rear | |
| 2011 | Acura | RDX | Rear | |
| 2011 | Honda | CR-V | Rear | |
| 2010 | Acura | RDX | Rear | |
| 2010 | Honda | CR-V | Rear | |
| 2009 | Acura | RDX | Rear | |
| 2009 | Honda | CR-V | Rear | |
| 2008 | Acura | RDX | Rear | |
| 2008 | Honda | CR-V | Rear | |
| 2007 | Acura | RDX | Rear | |
| 2007 | Honda | CR-V | Rear | |
| 2006 | Honda | CR-V | Rear | |
| 2005 | Honda | CR-V | Rear |
* 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.