~(25 lbs. 17X12X10)~ SumoSprings Rear for Dodge RAM ProMaster 150025003500

The Super Springs SSR-313-54 SumoSprings are a one-piece unit designed as a replacement or upgrade to factory bump stops. They are a patented suspension product that enhances load carrying ability, stabilizes sway, and improves overall driver control and ride comfort. These SumoSprings are maintenance-free, do not leak air, and do not require airlines or compressors. They are manufactured from proprietary closed micro-cellular urethane, providing a smooth and progressive spring rate with superior damping properties. This product is sold as a pair (left and right) and is designed for the heaviest loads and large trailers. Never load any vehicle beyond the manufacturer's GVWR.