Engineered for Australian operating conditions, this Ironman 4x4 Coil Spring suits Toyota LandCruiser 4x4 models built from 2018 to 2019. Fitting raised springs may require longer brake lines, extended bump stops and a wheel alignment. Spring rate is approximately 48 N/mm, chosen to carry a constant load without harshness when empty. Wire is cold-wound from Spring Steel then shot peened and powder coated for corrosion resistance. Packaging and labelling include the part number and application data for easy stock control. This part is a common wear item on high-kilometre Australian vehicles and is worth replacing in pairs. Check the fitment list against your build date and VIN before ordering, as running changes were made mid-generation. We recommend fitting by a qualified technician and following the manufacturer's torque specifications. Fitting is a straightforward workshop job and no coding or calibration is needed. New stock, 12 Months warranty, and dispatched from our Australian warehouse.