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DuraGo BR900420-01 Disc Brake Rotor - Front
| Brand | DuraGo BR900420-01 |
|---|---|
| Position | Front |
| Material | Cast iron |
| Discard Thickness | 1.26 |
| Discard Thickness | 32 |
| Nominal Thickness | 1.34 |
| Nominal Thickness | 34 |
| Construction | Full cast |
| Rust Resistant Coating | Yes |
| Overall Height | 1.94 |
| Overall Height | 49.2 |
| Outside Diameter | 12.58 |
| Outside Diameter | 319.6 |
| Mounting Bolt Hole Quantity | 5 |
| ABS Tone Ring Included | No |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 2.68 |
| Center Hole Diameter | 68 |
| Mounting Bolt Hole Circle Diameter | 114.3 |
| Mounting Bolt Hole Circle Diameter | 4.5 |
| Mounting Bolt Hole Diameter | 0.5 |
| Mounting Bolt Hole Diameter | 12.8 |
| Directional or Non-Directional Brake Surface | Non-directional |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Slotted | No |
| Fits | INFINITI · 14 vehicles |
Corrosion-resistant coating. Helps protect the hat and edge for lasting defense against rust.
Vented design. Promotes airflow for more efficient heat management.
Full cast construction. Cast iron rotor built to meet fit, form, and function requirements.
Cross-references 40206CL70A and 40206CL70B for the same application. See all 2.
DuraGo BR900420-01 Front Brake Rotor
The DuraGo Titanium Series BR900420-01 is a front disc brake rotor built for select Infiniti applications with a corrosion-resistant finish on the hat and edge. It combines cast iron construction, a vented design, and a non-directional brake surface for consistent service replacement on vehicles such as the Infiniti FX35, FX45, FX37, and QX70.
Key Features
- Cast iron, full cast construction for dependable braking performance
- Vented rotor design for front axle applications
- Rust-resistant coating on the hat and edge
- Titanium gray finish for a clean appearance behind open wheel designs
- Non-directional brake surface for straightforward resurfacing and service
- ISO-certified factory manufacturing for fit, form, and function requirements
- Part number BR900420-01 for accurate ordering and catalog lookup
Product Details
DuraGo engineered the BR900420-01 using its brake component experience to deliver a front rotor that addresses corrosion protection and everyday braking service needs. The rotor measures 12.58 inches in outside diameter, 1.34 inches nominal thickness, and 1.26 inches discard thickness, with a 5-lug bolt pattern, 114.3 mm bolt circle, and 68 mm center hole diameter. It is a conventional, vented rotor with no cross-drilling, no slots, and no ABS tone ring included. This part cross-references 40206CL70A and 40206CL70B for the same application.
Vehicle Fitment
- Fits 2014 INFINITI QX70, front; to 9/13; coated hat and edge for rust resistance
- Fits 2013 INFINITI FX37, front; coated hat and edge for rust resistance
- Fits 2006-2012 INFINITI FX35, front; coated hat and edge for rust resistance
- Fits 2006-2008 INFINITI FX45, front; coated hat and edge for rust resistance
- Fits 2005 INFINITI FX35, front; from 11/05; coated hat and edge for rust resistance
- Fits 2005 INFINITI FX45, front; from 11/05; coated hat and edge for rust resistance
What This Rotor Helps Address
- Front brake pulsation caused by worn or out-of-spec rotors
- Brake noise related to uneven rotor surfaces
- Corrosion on exposed rotor hat and edge areas
- Reduced braking consistency from heat-worn front rotors
- Service replacement needs on Infiniti FX35, FX45, FX37, and QX70 front brake systems
Installation Notes and Tips
Verify rotor dimensions, bolt pattern, and center bore before installation. Clean the hub mounting surface thoroughly to help prevent runout-related brake issues, and inspect pads, calipers, and hardware condition during rotor replacement. The coated finish is intended to protect the hat and edge, so avoid contaminating the braking surface with grease or anti-seize during service.
Quality Assurance
DuraGo manufactures this Titanium Series rotor in an ISO-certified factory and builds it to meet fit, form, and function requirements. The BR900420-01 is backed by DuraGo’s brake component engineering experience and is specified for direct replacement use on confirmed Infiniti front applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | INFINITI | QX70 | 3.7L | V6 | Front | To 9/13; Coated Hat and Edge for Rust Resistance |
| 2013 | INFINITI | FX37 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2012 | INFINITI | FX35 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2011 | INFINITI | FX35 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2010 | INFINITI | FX35 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2009 | INFINITI | FX35 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2008 | INFINITI | FX35 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2008 | INFINITI | FX45 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2007 | INFINITI | FX35 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2007 | INFINITI | FX45 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2006 | INFINITI | FX35 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2006 | INFINITI | FX45 | — | — | Front | Coated Hat and Edge for Rust Resistance |
| 2005 | INFINITI | FX35 | — | — | Front | From 11/05; Coated Hat and Edge for Rust Resistance |
| 2005 | INFINITI | FX45 | — | — | Front | From 11/05; Coated Hat and Edge for Rust Resistance |
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