Sumo Springs Ford F53 Chassis 16-22k 2008-2017, Front
Sumo Springs complement the original factory suspension generating a smoother ride in your coach and more stability. These variable rate springs improve load carrying capacity. Due to their proprietary material, they function much like a shock absorber by insulating
the “banging and jarring” effect resulting from impact with pot-holes, road expansion joints, uneven road surfaces, bridge on-ramps etc. Additionally, their constant engagement will reduce the amount of side-to-side body roll in your coach resulting in greater stability.