The Firestone Coil-Rite rear air helper spring kit for 2001–2007 Toyota Land Cruiser (standard height) fits inside the rear coil springs to add adjustable air support. The kit includes air helper springs, supports, hardware, air line and inflation valves with no drilling required. By varying air pressure, drivers can maintain a level vehicle, improve braking and steering balance, and reduce tire wear under load.
Firestone Coil-Rite Air Helper Spring Kit Rear (Standard Height) 01-07 Land Cruiser (W237604124)