General description Adjustable coilover suspension designed for various Lexus and Toyota models, allowing for enhanced performance and customization. This suspension system provides a lowered height adjustment from 1'' to 3'', improving the vehicle's center of gravity and aggressive stance. It features 24 levels of rebound damping adjustment for optimal ride quality across different road conditions. Technical specifications Adjustable height: 1'' to 3'' Damping: 24 levels rebound damping adjustable Top mounts: rubber top mounts Spring rate: front 12 kg/mm Spring rate: rear 10 kg/mm Shock type: Twin tube Spring preload: 7-10 mm Compatibility and accessories Lexus IS 200 (1999-2005) GXE10 Lexus IS 300 (2000-2005) JCE10L Toyota Altezza AS200 (1998.10-2005.07) GXE10 Toyota Altezza RS200 (1998.10-2005.07) SXE10 Toyota Mark II (2000-2004) JZX110 GRANDE IR-V, GRANDE G-TB Toyota Mark II BLIT (2002-2007) JZX110W 2.5IR-V, 2.5IR-S Installation Professional installation and alignment are