Upgrade your trailer with SuperSprings Trailer SumoSprings, a maintenance-free suspension enhancement that creates a better towing experience!
Each SumoSpring is handcrafted with care, showcasing unique natural characteristics like subtle color variations and surface bubbles that highlight the craftsmanship behind every piece.
Designed to reduce G-force in your towable by 68%, these microcellular polyurethane springs remove sway, hop, and body roll, while increasing overall driver control and comfort.
The TSS-107-47 model is engineered for trailer frames with a GAWR of 5,000-8,000 lbs, with the spring positioned atop the axle tube.
To maintain full memory rebound, the Black SumoSprings should not be compressed past 65% of their original height.
Note: This product is designed to work on most trailers with the springs mounted above the axle.
The factory spring plate must not exceed 4-1/4″ in width.
Due to varying build designs from different trailer manufacturers, there are occasionally some models that this product will not fit.
For installation of Trailer SumoSprings, the gap between the top of the spring plate and bottom of the frame must be between 5.3″ and 6.55″.