Upgrade your Class A RV's performance with the Weldtec Designs "Hit The Road" Suspension Package for the Ford F-53 chassis! Our exclusive 2.5" @king Shocks are meticulously tuned, controlling compression and extension for superior handling, reducing shock fade by 90%. Fully rebuildable, ensuring long-term value. The innovative spring design, installed under factory leafs, enhances support, mimicking Ford's approach on heavier models. With a parabolic leaf spring and unique arc, gain 2" clearance