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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-127-54 has a 2,800 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.

charles meier
2023-05-02 09:55:07

so far so good in 2 weeks I when see how good they work when I attach my 5th wheel

2023-02-23 08:34:27

Great product and service!

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Customer Reviews

2 ratings for the SSR-127-54
5 out of 5

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Product Specifications

Weight 6 lbs
Dimensions 13.5 × 8.25 × 4.25 in
Application(s) Summary

Ford F-250 Super Duty 4 X 2 (2017-2023) ; Ford F-250 Super Duty 4 X 4 (2017-2023) ; Ford F-350 Super Duty 4 X 2 (2017-2023) ; Ford F-350 Super Duty 4 X 4 (2017-2023)

Spring Diameter


Spring Height



2800 (lb) Capacity at 50% Compression