Since you're here, add the front solution too.
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-106-40-1 has a 3,000 lb capacity when compressed at 50%. The Blue SumoSprings shouldn’t be compressed past 70% 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.
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Product Specifications
| Weight | 32 lbs |
|---|---|
| Dimensions | 17.75 × 12 × 10.75 in |
| Application(s) Summary | Ford E-350 Club Wagon 4 X 2 (2002-2005) ; Ford E-350 Econoline Club Wagon 4 X 2 (2001-2002) ; Ford E-350 Super Duty 4 X 2 (2001-2023) ; Ford E-450 Econoline Super Duty 4 X 2 (2001-2002) ; Ford E-450 Super Duty 4 X 2 (2003-2023) |
| Spring Diameter | 6'' |
| Spring Height | 7'' |
| Capacity | 3000 (lb) Capacity at 50% Compression |
