Coilover Kit for Lexus LS 430 LS430 UCF30 XF30 2001-2006 Adjustable Height Shocks 20559058Introducation: Coilovers and shocks are parts of the suspension system on automobiles. The major difference between coilovers and standard shocks is that coilovers afford drivers much more control over a vehicle's suspension system. Features: * Adjustable ride height * Adjustable pre load spring tension * Most components are made from 6061 aluminum with T6 for increased hardness the advantages include excellent strength, and aluminum helps keep the