DBA 4000 Series rear rotor for 2012–2016 Tesla Model S. Built from XG-150 high-carbon alloyed iron and processed with Thermal Stability Profiling, these rotors manage heat and stress under repeated heavy braking. The Kangaroo Paw ventilation uses 144 diamond and teardrop pillars to increase surface area and cooling efficiency over straight vane designs. The 4000 Series balances direct-replacement fit with improved thermal control for demanding street use.
DBA 12-16 Tesla S Rear 4000 Series Standard Rotor