Fitment Information Lexus GS300 (1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005) Lowers 0.3" to 3.5" Front and 0.5" to 3.2" Rear Lexus GS400 (1998, 1999, 2000) Lowers 0.5" to 3.7" Front and 0.9" to 3.7" Rear Lexus GS430 (2001, 2002, 2003, 2004, 2005) Lowers 0.5" to 3.7" Front and 0.9" to 3.7" Rear Specs & Features NOTE: Reuses OEM Parts Highlighted in Images Spring Rates: 560 lb Front and 504 lb Rear Requires the reuse of OEM Upper Mounts 16 Way Adjustable Dampers Includes a full set of 4 12…