4000 Series HD Front Brake Rotor

The DBA 4000 Series HD brake rotor is a front, single-piece rotor designed to be a direct replacement for your vehicle's stock components. It offers an OE-style smooth finish, appealing to drivers who desire the performance benefits of the 4000 Series but prefer a factory appearance, such as those in controlled race divisions. This rotor is constructed from high-carbon alloyed iron for enhanced durability and resistance to extreme heat, incorporating DBA's Thermal Stability Profiling to ensure consistent performance. Key technical specifications include a 324mm outer diameter, 49mm height, 30mm brake disc thickness (with a minimum of 28mm), 68mm centering diameter, 5 bolt holes, and a 114.3mm pitch circle diameter. The "R KP Vents" vane design and "Plain" surface design contribute to its performance characteristics. While specific fitment details are extensive and best confirmed via the vehicle search bar, this rotor is known to fit models such as the 2003-2008 Nissan 350Z and 2003-2004 Infiniti G35. If fitment issues arise and the product does not fit, and our sales team confirmed fitment, the item can be returned under like-new condition without restocking fees. Fitment should always be confirmed before ordering to minimize the risk of ordering the wrong product.