HomeBrake > Drums and RotorsDuraGo BR900390-01 Disc Brake Rotor - Rear
Part #: BR900390-01

DuraGo BR900390-01 Disc Brake Rotor - Rear

Rear
24 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Acura and Honda, CR-V and RDX
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Durable Cast Iron Disc Brake Rotor for Acura and Honda

The DuraGo BR900390-01 disc brake rotor is engineered for reliable braking performance on Acura and Honda vehicles, including the CR-V and RDX models. Designed with a full cast construction and rust-resistant coating, this rotor offers consistent stopping power and long-lasting durability.

  • Material: High-quality cast iron for strength and heat dissipation
  • Construction: Full cast solid rotor with drum-in-hat design
  • Dimensions: 11.99 inch (304.5 mm) outside diameter, 2.39 inch (60.7 mm) overall height
  • Thickness: Nominal thickness of 0.35 inch (9 mm) with discard thickness at 0.3 inch (7.5 mm)
  • Mounting: 5 bolt holes with 4.5 inch (114.3 mm) bolt circle diameter
  • Rust-resistant coating to reduce corrosion and extend rotor life
  • Non-directional brake surface for versatile installation

Product Details and Specifications

The DuraGo BR900390-01 rotor is a solid, full cast iron disc designed specifically for Acura CR-V and RDX, as well as compatible Honda models. Its drum-in-hat construction integrates the rotor and drum brake components, providing a compact and efficient braking solution. The rotor measures 11.99 inches in diameter and 2.39 inches in overall height, with a nominal thickness of 0.35 inches to ensure proper fit and function. The rust-resistant coating helps protect the rotor surface from corrosion, maintaining braking performance over time. This rotor does not include an ABS tone ring and features a non-directional braking surface, allowing for flexible installation without concern for rotor orientation.

Compatible Vehicles and Applications

  • Acura CR-V disc brake rotor replacement
  • Acura RDX brake rotor upgrade
  • Honda CR-V compatible disc brake rotor
  • Honda RDX brake rotor replacement
  • Disc brake rotor for vehicles requiring 5 bolt holes and 11.99 inch diameter rotors

Installation Notes and Tips

When installing the DuraGo BR900390-01 rotor, ensure the mounting surface is clean and free of debris to promote proper seating. Verify the rotor thickness before installation to confirm it meets the minimum discard thickness of 0.3 inches. Since this rotor is non-directional, it can be installed on either side without affecting performance. Use the correct torque specifications for the 5 mounting bolts to avoid warping or damage. This rotor is designed for vehicles with drum-in-hat brake systems, so confirm compatibility with your vehicle’s brake setup prior to installation.

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The BR900390-01 rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer.

BrandDuraGo
Part NumberBR900390-01
MaterialCast iron
Discard Thickness0.3
Discard Thickness7.5
Nominal Thickness0.35
Nominal Thickness9
ConstructionFull cast
Rust Resistant CoatingYes
Overall Height2.39
Overall Height60.7
Outside Diameter11.99
Outside Diameter304.5
Mounting Bolt Hole Quantity5
ABS Tone Ring IncludedNo
Solid Or Vented Type RotorSolid
Center Hole Diameter2.53
Center Hole Diameter64.2
Mounting Bolt Hole Circle Diameter114.3
Mounting Bolt Hole Circle Diameter4.5
Mounting Bolt Hole Diameter0.5
Mounting Bolt Hole Diameter12.6
Directional or Non-Directional Brake SurfaceNon-directional
Conventional Or Drum-In-Hat Type RotorDrum-in-hat
Cross DrilledNo
SlottedNo

This part fits 24 vehicles. Search below:

YearMakeModelPositionNotes
2018AcuraRDXRearCoated Hat and Edge for Rust Resistance
2017AcuraRDXRearCoated Hat and Edge for Rust Resistance
2016AcuraRDXRearCoated Hat and Edge for Rust Resistance
2016HondaCR-VRearCoated Hat and Edge for Rust Resistance
2015AcuraRDXRearCoated Hat and Edge for Rust Resistance
2015HondaCR-VRearCoated Hat and Edge for Rust Resistance
2014AcuraRDXRearCoated Hat and Edge for Rust Resistance
2014HondaCR-VRearCoated Hat and Edge for Rust Resistance
2013AcuraRDXRearCoated Hat and Edge for Rust Resistance
2013HondaCR-VRearCoated Hat and Edge for Rust Resistance
2012AcuraRDXRearCoated Hat and Edge for Rust Resistance
2012HondaCR-VRearCoated Hat and Edge for Rust Resistance
2011AcuraRDXRearCoated Hat and Edge for Rust Resistance
2011HondaCR-VRearCoated Hat and Edge for Rust Resistance
2010AcuraRDXRearCoated Hat and Edge for Rust Resistance
2010HondaCR-VRearCoated Hat and Edge for Rust Resistance
2009AcuraRDXRearCoated Hat and Edge for Rust Resistance
2009HondaCR-VRearCoated Hat and Edge for Rust Resistance
2008AcuraRDXRearCoated Hat and Edge for Rust Resistance
2008HondaCR-VRearCoated Hat and Edge for Rust Resistance
2007AcuraRDXRearCoated Hat and Edge for Rust Resistance
2007HondaCR-VRearCoated Hat and Edge for Rust Resistance
2006HondaCR-VRearCoated Hat and Edge for Rust Resistance
2005HondaCR-VRearCoated Hat and Edge for Rust Resistance

* 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:

42510S9AE5042510SA9E5042510SCAE5042510STKA0042510STKA1042510SWA00042510SWAA0042510SXSA0042510T0AA0042510T0GA0242510T0GA0442510T0TH0042510TX4A0142510TX4A02452510SWA00

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.