ICON 23 Ford F250/350 Front 2.5in. Gas Dual Rate Spring Kit

This kit includes a pair of ICON Vehicle Dynamics 2.5-inch front dual-rate coil springs specifically designed for 2023 Ford F-250 and F-350 Super Duty trucks equipped with gasoline engines. You also get a caster cam kit to help set the correct caster angle after the lift is installed. These springs are built to give you a noticeable improvement in both on-road comfort and off-road capability.

The dual-rate design is a key feature here. It means the spring acts softer when you're just cruising on the street, absorbing bumps and road imperfections for a more comfortable ride. But when you hit rough terrain or encounter larger impacts, the spring transitions to a firmer rate. This secondary rate helps prevent bottoming out and provides better control when you're off the pavement.

ICON applies a dual-stage, semi-gloss powder coat to these springs, which helps them resist corrosion and look good for a long time. The installation is designed to be a bolt-on affair, meaning you shouldn't need any welding or major modifications. ICON backs these springs with a lifetime warranty against sagging or breakage.