Model S 2012+ DBA Rotors: T3 4000 Series First Gen S only

Feature Description Advantage Benefit "T3 Slot 48 precision CNC machined slots" Tri-Symmetrical curve slots dampens the vibration harmonics or noise A quieter, responsive and smoother brake pedal feel Increased number of out-gassing exit points for brake pad friction gasses to escape through Increases the consistency and effectiveness of every brake stop Universal slot design Eliminates the need for left and right discs Kangaroo Paw – 144 diamond and tear drop pillar ventilation system Increased surface area resulting in greater heat dissipation Minimizes brake fade and increases braking effectiveness Increased surface area resulting in greater heat dissipation Prolongs service life for both pads and rotors. Reduces mechanical damage and associated costs XG150 High Carbon Alloyed Iron An increase in thermal capacity property allows the rotor to handle constant extremes of heat over extended periods of time Minimizes warping and cracking and prolongs the servic