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.
$298.99
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 | 5 lbs |
|---|---|
| Dimensions | 11 × 8 × 5 in |
| Application(s) Summary | |
| Capacity | 1800 (lb) Capacity at 50% Compression |
| Item Diameter | 3'' |
| Item Height | 4'' |
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Mark Elkins –
Excellent products. Fairly simple to install. Very happy with results. Will very likely purchase these products for any future vehicles
Parker Lathem –
I purchased these to help level out my squatted rear end after installing a camper shell and decked system. I have run these sumo springs for 3 years and almost 100,000 miles, and couldn’t be more impressed. Recently, I noticed one of the springs had suffered damage, and I snapped a pic and sent in a warranty claim. Within 30 MINUTES of their office opening the next morning, I had an email saying that a new set was being sent my way.
With as much cheap garbage as there is today on the market, a high quality brand selling high quality products is pretty rare. And SuperSprings is one of the rare exceptions. I’ll be a lifetime customer.
Miguel Ramos –
I love this litle guys they work really good on the suspencion because you don’t feel anything is so smooth
Kenneth Taulbee –
The ride (unloaded) is a bit stiffer and I don’t mind that at all. I will be pulling 5500lbs with a weight distribution hitch. An RV employee recommended SumoSprings to help level my truck. The install was easy and took all of (maybe) 15 minutes.
Blair Wrigley –
They made the suspension feel more responsive and raised the body sag.