SuperSprings International 4600LB CAPACITY SUMOSPRINGS REAR REBEL KIT FOR FORD F250/F350

For pickup models only Do not use on chassis cab models Do not use on trucks with 3" block between leaf pack and top overload spring. If no bump stop perch over the axle is present, use SSR-129-47-2 kits. SumoSprings® are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance free, do not leak air, and do not require airlines or compressors. SumoSprings® are manufactured in a variety of heights, diameters and densities to support multiple front and rear applications. They are manufactured from proprietary closed micro-cellular urethane providing a smooth and progressive spring rate.