If you're looking to boost your braking performance, the DBA 4000 Series Slotted Uni-Directional Rear Rotor is just what you need for your Infiniti FX50 from 2009 onward. This rotor is designed with the driver in mind, offering a seamless fit and enhanced performance without the hassle of modifications.
The DBA 4000 Series is the go-to choice for many enthusiasts and everyday drivers alike. With its patented Kangaroo Paw ventilation system, these rotors ensure optimal cooling, allowing for consistent performance even under high-stress conditions. The high carbon cast-iron construction and Thermal Stability Profiling (TSP) technology work together to minimize warping and extend the life of your brakes.
These rotors are specifically engineered to fit your Infiniti FX50 (2009+), ensuring that you get the best possible braking performance tailored to your vehicle. Whether you're navigating city streets or tackling tougher terrains, the DBA 4000 Series has you covered.
Upgrade your braking system today with the DBA 4000 Series Slotted Uni-Directional Rear Rotor and experience the difference in your driving experience!
Other Part Numbers:
DBA Rotors #dba42339S
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| INFINITI FX35 | 2012 | Base |
| INFINITI M37 | 2011-2013 | Base |
| INFINITI M37 | 2011-2013 | X |
| INFINITI M37 | 2013 | Premium |

With more than 40 years of industry experience and know-how, DBA Rotors has become Australia’s most awarded manufacturer and a global leader in brake rotor development. Over the years, DBA has managed to consistently refine and deliver quality braking solutions for a wide range of vehicle applications. The company, with its thirst for innovation, is dedicated to continuous R&D and improvements in engineering.
DBA Rotors was founded in the 1970s, producing a single type of disc on a standard workshop lathe. Since its inception, the brand has proudly grown from a small local Australian manufacturer to a global supplier of disc rotors and pads. DBA distributes its products across Europe, Australia, The Middle East, Russia, Asia, the U.S., and everywhere in between. Its comprehensive lineup of direct replacement disc rotors and pads cater to street vehicles, 4x4s, SUVs, military and armored vehicles, track cars, and more! Its application range includes everything from performance upgrades to towing, off-roading, and motorsports. DBA rotors come in several different series and offer just the bite you want in your braking system.
Why Choose DBA Rotors?DBA’s number one priority is safety and takes no short cuts when it comes to manufacturing disc brakes. Drivers all around the world trust DBA products for their consistency, reliability, and superior performance. In fact, DBA performance rotors have been used and proven successful on many race tracks around the world and in several motorsport categories. DBA is world-renowned for engineering discs that are far better to the generic and aftermarket counterparts. It sets the bar when it comes to quality, tolerances, premium materials, and manufacturing equipment that all come together to deliver the finest disc brake rotors on the market.
In addition to standard “direct replacement” rotors, DBA manufactures a wide range of enhanced performance products. These boast features such as slotting, cross drilling, top-grade materials, improved appearance, and, in the top-line series, a highly sophisticated two-piece design. DBA rotors also spotlight a patented “Kangaroo Paw” ventilation system that helps your braking system remain cool and strong. DBA’s Thermo Stability Profiling is optimized to improve the longevity of your brake pads. Thermo-Graphic heat paint on each DBA rotor changes color based on different temperature limits, so you can monitor your brake system with a quick glance.
Upgrade to DBA Rotors at Vivid RacingIf you are ready to take your vehicle’s braking system to the next level, look no further than DBA Rotors. Vivid Racing carries a large inventory of DBA braking products, including basic rotors, slotted rotors, drilled rotors, brake pads, and drilled and slotted rotors. Please do not hesitate to call our expert parts team at (480) 966-3040 with any questions you may have. We are here to make the purchase process a simple and enjoyable one.