ICON dual‑rate 2.5" coil spring kit for 2005–2019 Ford F‑250 and F‑350 Super Duty provides 2.5" of lift while improving ride quality and wheel travel when used with ICON shocks. The dual‑rate design offers a softer initial rate for on‑road comfort and a firmer secondary rate that resists bottoming off road; caster correction cams are included to maintain proper caster angle with the taller ride height. The kit is a 100% bolt‑on system with a lifetime warranty against sagging or breakage and semi‑gloss powder coat for corrosion resistance.
ICON 2005+ Ford F-250/F-350 Front 2.5in Dual Rate Spring Kit