Featured Part: SumoSprings

SumoSprings improve the load leveling ability of the original equipment’s front and rear coil springs. 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 with superior damping properties creating a cushion effect, enhancing capacity and ride comfort.

SumoSprings can be added to the ProMaster, Transit, and Mercedes-Benz Sprinter chassis. For more information please contact the Lichtsinn RV Parts Department by calling 1-800-343-6255 or emailing parts@lichtsinn.com