4000 Series Standard 350mm x 32mm Brake Rotor

The DBA 4000 Series Standard Brake Rotor represents a significant upgrade over OE-level braking components, engineered for drivers who demand enhanced performance and reliability. As a direct replacement, it offers a straightforward installation process. The rotor is constructed from XG-150 high carbon alloyed iron, a material chosen for its robustness and ability to withstand extreme conditions. This is further enhanced by DBA's proprietary Thermal Stability Profiling (TSP) process, which refines the metallurgy to consistently manage the high heat and stress generated during demanding braking applications. DBA distinguishes its rotors with innovative cooling technologies, notably the patented Kangaroo Paw ventilation system. This design incorporates 144 diamond and teardrop-shaped pillars, which significantly increase the rotor's surface area. Consequently, this design achieves up to a 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional straight-vane rotors. This superior cooling capability is crucial for preventing brake fade and maintaining optimal performance during spirited driving or heavy braking. This particular model, the DBA42224, is specifically designed for the front of select Mitsubishi Lancer models. Fitment is confirmed for the 2008 Mitsubishi Lancer Evolution Models and the 2014 Mitsubishi Lancer Evolution Models, provided they utilize a 1-piece disc. Key technical specifications include an outside diameter of 350 mm, a nominal and discard thickness of 32 mm, and an overall height of 44 mm. The rotor is vented and features a smooth surface type with 5 lug/stud holes.