SuperSprings Set of Front SumoSprings fits 2007-2025 Sprinter 2500, 1975-2002 E150, and 2003-2025 E350/E450 SuperDuty (2WD Only) | 500 lb Capacity at 50% Compression | Simple Installation

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.

• Vehicle Compatibility: These SumoSprings are specifically designed to fit your 2007-2025 Sprinter 2500, 1975-2002 E150, and 2003-2025 E350/E450 SuperDuty (2WD Only), ensuring a perfect fit and maximum reliability
• Progressive Load Support: SumoSprings compress under increasing weight to reduce rear-end sag, improve ride height, and maintain balanced handling
• No Air, No Maintenance: Made from closed-cell microcellular polyurethane, these springs don’t require airlines, compressors, or constant adjustment
• Smoother, Safer Handling: The progressive foam design dampens harsh impacts, minimizes body roll and sway, and boosts driver control
• Built to Last: Weather-resistant polyurethane resists UV, moisture, corrosion, and extreme temperatures — backed by a lifetime warranty