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SuperSprings are a simple, bolt-on, steel helper spring that eliminates rear-end sag and stabilizes sway & body roll. Built from high-grade shot peened steel, this suspension solution allows you to load up without sacrificing your ride quality. 

The SuperSpring includes a patented roller shackle on each end that allows for self-adjustment as weight is changed. This is particularly helpful as you add water, tools or heavy gear to your vehicle.

The SSA29 has an additional load leveling capacity of 1,400 lb.

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.

2017-04-07 08:47:26

Hey Jimmy, thanks for the review! I appreciate you taking the time to share and recommend our SuperSprings.

2017-04-06 19:11:39

I am the Rockford Fosgate Sales Rep for North, East and West Texas and Oklahoma. We own a Ford Transit Connect, nicknamed "The Mini Sound Lab." Our Mini Sound Lab is our Rockford Fosgate Demo vehicle, with an extremely loud audio system that includes 6- 15" Rockford Fosgate Subwoofers. I would estimate close to 800-900lbs of MDF, speakers, amplifiers and wiring in the Transit Connect. I spoke with Mike at a Distributor show and let him know the issues we were having, while driving. He assured me that the addition of SuperSprings would greatly increase the stability, safety and ride, even with that much weight in the back. I bought a set of SuperSprings and I installed them that weekend. Wow! What a difference! No more bouncing, no more leaning! It rides like a brand new vehicle. I am amazed that such a simple product addition can have such a dramatic affect on the ride. Installation was fairly quick and easy. I would highly recommend SuperSprings, as an addition, for everyone that routinely drives or hauls with a heavy load.

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Customer Reviews

1 ratings for the SSA29
5 out of 5

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Product Specifications

Weight 22 lbs
Dimensions 45 × 8.75 × 6.5 in
Application(s) Summary

Ford Transit Connect 4 X 2 (2010-2013)

Spring Diameter

Spring Height



1400 (lb) Additional Load-Leveling Ability