~MAX VIP True Coilovers for 4th Gen LEXUS GS350 2012+ RWD / 3rd Gen IS200 IS350 XE30 2016-2019 RWD / RC200 RC350 GSC10 2015+ RWD models ~Ultra High Range Adjustable Dampers give wide range of damper tuning in 32 clicks ~ Equipped with 20KG front and 16 KG + 3 KG helper rear springs standard, but custom spring rates are available by request to suit street, track, drifting or extreme fitment. ~Features solid spherical bearing mounts to increase suspension accuracy and allow for control arm length adjustments without binding the coilovers. ~ Eliminates the OEM rear separated spring and shock setup and converts to a true rear coilover for simplicity and easier tuning/more spring options. ~ The helper springs allow the rear suspension to settle down into the middle of shock travel and add down travel for traversing driveways without teetering on 3 wheels. ~Anodized lightweight Aluminum mounts and collars ~Pivoting pillowball top mounts front and rear ~Poly bushing lower mounts You can upgrade to an air spring (airbag) at any time for a $900 option cost. Thoughtfully designed rear upper mount has 2 different mounting positions, one farther out from the chassis to achieve the extra clearance required for the (larger diameter than spring) bags while the inboard position is intended to give more clearance for wide wheels when using coil springs. **69mm RLM bushing width