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Your cart is empty.Super Springs are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. Super Springs provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All Super Springs are manufactured in the U. S. A. from SAE5160H high grade, shot peened steel.
Michael E
Reviewed in the United States on July 18, 2023
I just purchased a 3 horse gooseneck trailer with living quarters and it squatted my 2017 F-250 really bad. And made for a rough ride while pulling it. I added these on by myself, I’m not a very mechanically inclined person, in about 2 hours.The squat wasn’t as bad and the ride was way smoother with these. It was well worth the price after just the first 2 haul.Raised my truck about 1/2 inch.
mat0427
Reviewed in the United States on May 29, 2023
I was down from cancer surgery when the order came in at the end of April. I am just now being able to install, so I open the box and it only has 1 spring not two . Really sucks for over 600 spent
Mathew Blakeley
Reviewed in the United States on November 15, 2021
Product as described, it does NOT come Roth the poly pad or lock down pc as seen on manufactures web site.
Christopher Chahon
Reviewed in the United States on September 17, 2019
The shackles were too short. Had to "buy" the longer ones from the company. Rubber that sits on the leaf spring bolt has too small of a hole, causing the rubber to crack and fall apart on my first trip. Springs moved forward, so I'll have to reset them placing the u-bolt/clamp forward so it sits against the leaf spring u-bolt. That way it can't slide forward. There "rollers" are a joke. It's pipe that has a seam in it. Seamless pipe doesn't cost much more, and for what there using it for, should be what they use. So, it's a promising product, just not put together properly.
Chris
Reviewed in the United States on December 14, 2018
Super springs worked great for my truck and was easy to install. The only complaint I have was the packing for shipping. The box fell apart and I was left with a pile of parts on my front porch, but I did get all parts so can’t really complain.
Robert
Reviewed in the United States on May 26, 2017
I have a 2017 F350 Superduty and i pull a 18k lb 5th wheel. This spring was needed to keep the truck from saggimg so much when loaded. The factory srpings are massive, but the added Super Spring was a much needed addition.I was scheptical about aftermarket acesssories for suck a new truck design, but these did fit quite well. You WILL need a tall heavy duty clamp to install, and make sure you place the rollers under the third spring on each end. It will just baerly clear the factory spring clamp towards the front of the factory sprimg pack. If you plave it too far foward (under the second spring) you will rub on the frame rail.Only thing that needs improvement is the rubber pad under the spring. The smaller one is too flexible and gives too much when you tighten the clamp. The larger one ( made with a groove) is too large.If you have the F350 you wont need to remove the wheel. There is plenty of clearance. And yes, it will mount above the factory overload spring.
Customer
Reviewed in the United States on February 10, 2017
With around 3,500 - 4,000 lbs of tongue weight. My F250 was squatting about 4-5". After adding Supersprings I set them to the less supportive setting, (bracket through the lower holes) my truck sets almost level. The pictures are before and after.
Nytefog
Reviewed in the United States on February 5, 2016
Worked well once I figured out what Poly leaf pack mount spacers to use on my trucks rear leaf pack because the directions and provided spacers are incorrect and almost caused damage to my trucks suspension!!!I found the Poly Kit P3KT for 2015 Ford F350 xlt 6.7 diesel, SRW, Chassis Cab proper spring installation. Upset about manufactures lack of response when I had to find what fit properly on spring packs that are the same as a 2011+ f350 Dually!!!The low stars is for customer service ignoring my multiple emails they received because we conversed the first time I called an was given a email. Don't trust the application chart.I have the heavy duty install tool for rent or sale if anyone needs it.. Believe me, its 100% easier than c-clamps and hours of installation per side on a 11500lbs utility body loaded
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