This 3" system is designed to lift your Ford super Duty 3" in front to provide room for 33” tires. This system drops your stock springs 3", which allows for 3" of lift while maintaining the stock spring rate. This system comes with a 1" bump stop spacer (not pictured) to prevent spring fatigue during the suspension cycle. This system is the ideal for all Super Duties.
FSD 3" SUSP SYS