Max Brakes Premium Slotted|Drilled Rotors w/Ceramic Brake Pads Front Performance Brake Kit KT004231 [Fits:1998-2000 Lexus GS300 GS400 | 2001-2005 IS300] Kit Includes 2 Front Rotors (Left & Right) + FREE Matching Set of Brake Pads. X-Ray Inspected for guaranteed vibration free operation. Industry leading, less than 1% defect ratio. 1 Year Manufacturer's Warranty against cracking. Meets or exceeds OEM Specifications and features exact or more vane counts as equivalent OEM products. Upgrade to Carbon Metallic Brake Pads by typing TA004231 into Amazon's search bar.