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.
$217.99
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 | 3 lbs |
|---|---|
| Dimensions | 11 × 8 × 5 in |
| Application(s) Summary | Freightliner Sprinter 2500 4 X 4 (2015-2021) ; Freightliner Sprinter 3500 4 X 4 (2015-2021) ; Mercedes-Benz Sprinter 2500 4 X 4 (2015-2022) ; Mercedes-Benz Sprinter 3500 4 X 4 (2015-2022) |
| Capacity | 1400 (lb) Capacity at 50% Compression |
| Item Diameter | 3'' |
| Item Height | 4'' |
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William Bizjak –
Absolutely amazing!!!! The ease of install was quick and to the point.
The ride quality and handling has improved 150%!
Thank you for giving us a way to have a much smoother and less tippy vehicle.
If you own a Sprinter Van you need these!
Mark Jones (verified owner) –
Good product. Easy to install.
Jerry McDonald (verified owner) –
I had previously bought and installed the blue rear Sumo Springs on my 2022 Mercedes Sprinter 2500 4×4 to correct rear end sag. The Sumo Springs fixed the sag so the van ride was level and also greatly improved the ride quality and sway. So I decided to buy and install the front Sumo Springs. I got a 20% discount so that was nice. Ordering and shipping was seamless. When I went to install them there were 1/4” shims in the kit that weren’t mentioned in the install video, so I called customer tech support and they informed me about the need for contact so I used that guidance during installation. I ended up using the shims. Ride quality is greatly improved with limited sway and driving in high winds is now less worrisome. I’m happy with this product and highly recommend them.
RON miles –
Fit well, works great
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.