The DBA 4000 Series standard rotor for 2005–2012 Infiniti FX35 front application is the HD variant offering an OE-style smooth finish. The 4000 Series HD delivers the balanced thermal and aesthetic benefits of the 4000 line while preserving a factory-like rotor surface, making it suitable for drivers who want 4000 Series functionality with an OE appearance for front braking use.
DBA 05-12 Infiniti FX35 Front 4000 Series Standard Rotor