DBA 4000 Series XS Rear Brake Rotor

The Stillen DBA 4000 Series XS brake rotor is a direct replacement upgrade for drivers seeking enhanced braking performance beyond standard OE levels. Manufactured by Disc Brakes Australia (DBA), this rotor is constructed from high carbon alloyed iron that has undergone Thermal Stability Profiling (TSP). This process allows the metallurgy to withstand the elevated stress and heat generated during intense braking applications. This specific rotor incorporates DBA's patented Kangaroo Paw ventilation system, which features 144 diamond and teardrop patterned pillars. This design significantly increases surface area, contributing to up to a 30% improvement in surface area and a 20% increase in cooling efficiency compared to traditional straight vane designs. The XS series rotors are cross-drilled and slotted for optimal performance. Technical specifications for the DBA4719XS include an outside diameter of 324 mm, a nominal and discard thickness of 16 mm, an overall height of 67.5 mm, and a center hole diameter of 62 mm with 5 lug holes. It is a vented rotor. This rear brake rotor is specifically designed for the 1997-1998 Toyota Supra Twin Turbo models.