backed by a lifetime guarantee
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. Every SumoSpring is handmade with care, making each one unique with its own natural characteristics, such as slight color variations and surface bubbles—proof of the craftsmanship that goes into every piece.
$294.99
In stock
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. Every SumoSpring is handmade with care, making each one unique with its own natural characteristics, such as slight color variations and surface bubbles—proof of the craftsmanship that goes into every piece.
| Weight | 4 lbs |
|---|---|
| Dimensions | 11 × 8 × 5 in |
| Application(s) Summary | Dodge Sprinter 2500 4 X 2 (2004-2009) ; Freightliner Sprinter 2500 4 X 2 (2002-2016) ; Mercedes-Benz Sprinter 2500 4 X 2 (2010-2016); Mercedes-Benz Sprinter 2500 4 X 4 (2016-2026) |
| Capacity | 900 (lb) Capacity at 50% Compression |
| Item Height | 6'' |
| Item Length | 5'' |
| Item Width | 3'' |
| Quantity | 2 |
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Tracy Honea –
Order, shipping, communication was outstanding. Installation was much easier than expected. Replaced all bump stops in less than 45 minutes!
Sam White –
Super Springs was really helpful and shipped it out quick. The ride improvement was great, feels solid and the swaying in and out of driveways has improved immensely. Just a much more solid ride.
Miguel Gonzalez –
The teams help to get the product before my trip was awesome. Installation was super easy. The ride difference is amazing. Did a 1,600 mile trip right after install with 11 passengers, hauling a small trailer and loaded to the ceiling. Handling and ride was awesome!
EDWARD BOSWELL –
Easy install and instant, noticeable improvement in ride and handling quality
Leonardo Vendola –
The ride is much more comfortable. Especially on the highway. When hitting pot holes at high speed the rear of the vehicle does not bounce. I also noticed that it has improved stability on winding highway.
Michael Cogswell –
The combination of Sumo and SuperSpring have made a great difference in the ride quality. They have basically eliminated body roll and soaks up potholes and large road depressions like they weren’t even there. The van rides like floating clouds
Rick Allen –
We don’t drive our Revel on awful roads. We do use it on wash board, rough dirt roads. The summo springs have greatly improved the “rock and roll” tendency of our RV, thanks for a good product.
Richard (verified owner) –
Love it but a B*tch to install. I installed the fronts (easy to install with wheels off) on my 2013 sprinter rv and loved them and immediately ordered the rears. Unlike what YouTube and the included instructions seems to indicate they are a bear to install. If you have a built out rv van with tanks, wheels off are a must and even then access is limited on one of the sides. The material is so stiff that there is no way to do this solo and my wife laid under the van with a screwdriver and I bent the edge and we shoved it in together. This is with dish soap and letting them sit under the sun. Took me about 2 hours. For superstrings FYI- the photo in the instruction has the notched in facing and labeled front then the instructions say to point this to the rear (the correct way). I still love them but be prepared for some choice word when installing, haha.