Featuring a unique, exclusive valving system and advanced compression functionality, Rancho? RS5000*X struts deliver improved overall on- and off-road handling and performance.\nRancho RS5000X RS55804 Suspension Strut\n2009-2013 Ford F-150 Limited Platinum STX XL XLT King Ranch Lariat Lariat Limited FX4 (Front) (Drive: 4WD / Qualifier: with Front Raised Height 0 (in), Recommended OE Application -Specific Replacement)