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Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilizing sway, and softening harsh rebounds.
The SSR-338-54 has a 1,400 lb capacity when compressed at 50%. The Yellow SumoSprings shouldn’t be compressed past 55% of their original height in order to keep full memory rebound.
Please Note: SuperSprings International products are specifically designed for vehicles equipped with factory suspension. We cannot guarantee their compatibility with aftermarket products or parts. For questions about fitment on your specific vehicle, please contact us.
Made dramatic improvements
Vast improvement in ride, stability and handling. Cornering extremely improved.
Fairly easy to install even with all the extra components tucked into the chassis.
Easy order and install
SumoSprings have made our van handle much better - flatter through corners and less swaying over low speed bumps.
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1400 (lb) Capacity at 50% Compression
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Brand Protection continues to be of the utmost importance for our company and our customers. We’ve spent the last several years building and rolling out processes to that end.
With that in mind, effective immediately, we’ve added Amazon to our Do Not Sell list.
Please make sure you frequently review the Authorized and Unauthorized Sellers on below to ensure your adherence to our Brand Protection Program. Selling to an Unauthorized Seller violates that program.
If you have any questions concerning selling online, please contact your relationship manager at 800.898.0705.
Thank you for your partnership and continued support of the SuperSprings International brand.