4000 Series XS Front Brake Rotor

The DBA 4000 Series XS brake rotor is engineered by Disc Brakes Australia for drivers seeking enhanced braking performance beyond standard OE levels. Constructed from high carbon alloyed iron, these rotors are treated with Thermal Stability Profiling (TSP) to ensure they can withstand the elevated stress and heat generated during demanding braking situations. This direct-replacement rotor incorporates DBA's innovative Kangaroo Paw ventilation system, which utilizes 144 diamond and teardrop-shaped pillars. This patented design significantly increases surface area, leading to up to a 30% improvement in cooling efficiency compared to traditional straight-vane rotors. The rotor features a premium, non-directional cross-drilled and slotted surface for optimal braking power and heat dissipation. Key technical specifications include an outside diameter of 340 mm, a nominal and discard thickness of 32 mm, and a center hole diameter of 112 mm. It is a vented rotor with 5 lug holes and a drilled/slotted surface type. This specific part number, DBA42722XS, is compatible with various Toyota Land Cruiser and Lexus LX570 models. Fitment details specify that for 2016-2017 Toyota Land Cruisers, it is for the Mexico region with a 340mm disc.