The ICON Vehicle Dynamics Coilover Reservoir Upgrade Kit is used to upgrade a set of ICON internal reservoir coilovers from a 2005-2023 Toyota Tacoma, 2007-2014 Toyota FJ Cruiser, or 2003-2023 Toyota 4Runner to remote reservoirs during a shock rebuild. The addition of remote reservoirs will greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. This kit includes all required components for the reservoir upgrade including top caps, reservoirs, reservoir brackets, hoses, seal kits and extension spacers to also convert the coilovers to extended travel units if desired.