[Vehicle Model Adaptation]: This Anpulsero brake pads and rotors kit is compatible with 2014 Toyota Highlander (Excluding Hybrid Models), 2015-2019 Highlander, 2011-2020 Sienna, compatible with 2010-2015 Lexus RX350 / RX450h [Brake Kits Include]: 2 x rear drilled and slotted brake rotors-31544 + 4 x rear ceramic brake pads (hardware included)-D1391-8500. The diameter of this brake rotors are 309mm(12.2in) [G3000 heat-flowed Castings Steel]: Thermal fatigue and high load are higher than those of OE original factory. It can withstand high temperatures up to 1000℃ and above, ensuring the long-term stability of the brake pads and rotors kit. No modification is required for direct installation. [SAE J431 Pressure Testing and IATF 16949]: Ensure that high-quality materials are used to make automotive replacement brake kits that are wear-resistant, high-temperature resistant, and corrosion-resistant, significantly improving vehicle braking performance and driving comfort. We are dedicated to developing, manufacturing, and testing our brake kits to provide the superior performance our customers demand. [Service Guarantee]: We offer a warranty service that lasts for 3 years. If you experience any problems during the usage, you are welcome to contact us at any time. Processed and manufactured according to professional O.E.M. Tested for impact, wear, and fatigue to help ensure quality and durability. Fits perfectly on your vehicle without any modifications.