This SES Suspension Upgrade fits the front suspension of a Toyota 4Runner, Land Cruiser, Fj Cruiser & Lexus GX460/470 SUV (see below for full list of applications). Each laser cut piece of steel is precision bent and powder-coated to ensure a quality fit. They’ve engineered their hollow rubber springs to deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs (weight from a snowplow or heavy aftermarket accessories – such as a steel bumper) the harder they work to prevent front-end sag.
This kit is rated at 1800 lbs capacity. Even though you’re increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.