R1 Concepts GEO-Carbon drilled and slotted brake kit for Lexus GS430 (1998–2010) front and rear. The OPTIMUM OEp kit pairs carbon-coated drilled and slotted rotors with matched pads and hardware to provide improved stopping over OE components. Rotors are G3000-grade cast iron with rust protection, mill-balanced for smooth operation, while pads offer low dust and include shims to minimize noise.
R1 98-10 Lexus GS430 Front & Rear Drill/Slot Carbon Coated Rotor Set w/Optimum Pads