SumoSprings Solo Custom Helper Springs - Rear Axle
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2009 Ford Edge
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2009 Ford Edge
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Heavy loads can make the back of your vehicle squat and throw off your steering and braking. These SumoSprings Solo Custom Helper Springs add up to 1,500 lbs of rear support at 50-percent compression to keep your ride level when towing or hauling. They help your factory suspension carry the weight evenly so the front tires keep proper contact with the road, handling stays predictable, and your headlights stay aimed where they should.
Every bump and rut hits differently, especially when loaded down. The microcellular urethane springs compress according to the weight of your cargo—softer at first for lighter loads and firmer as weight increases. That progressive action cushions bumps, reduces harsh jolts, and keeps the ride smooth whether you’re running empty or fully packed.
When uneven pavement or a sharp curve tries to tilt your rig, each spring works on its own side to balance things out. This independent action helps cut down body roll and sway so your vehicle feels planted on the highway, through turns, or when a crosswind kicks up.
These urethane helper springs are simple and built to last. They install with no drilling, need no airlines or air pressure checks, and resist oils, road salts, and UV rays. With vertical compression that limits side expansion, they fit tight spaces safely and keep working season after season without extra upkeep.
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
Ratings & Reviews
Delivered fast, installed myself very easy and raised the back of my rv 1/2 inch.
Installing these babies in the morning. Very pleased with this product.
Great quality and fast delivery. The only problem I had was wether to install the 1 inch spacer. On my 2018 entegra odyssey ( jayco ) I didn’t need the spacers.
Good ride now!
They were very easy to install and did make a noticeable difference in driving just one of the improvements to improve driving
I have received but letting my local RV place(Monkey RV) in Manteca, Ca. to install them. Then it will be a great different ride feeling. Thank you
Best investment I’ve made in my RV. Only took an hour to install and that included prep. I immediately noticed a change in handling. Outstanding product
Excellent for 2016 Thor Vegas rear axel. It's a must have modification!
Really helped with the rocking and improved driving control as a result. Added front sumos as well.
Worked good but had to modify to fit right the part # is not the right fit for 2013 Ford e 450 class c manufacture agreed when I call tack support
Made the ride much smoother and steady
I got my order in three days ! I installed them immediately and took a test drive and could tell that they helped with the sway I had been feeling from big trucks passing me on the interstate.
RV Class C Jayco Redhawk. Easy install. No Jacking. great ride improvement.
Came in good time as promised !
As Always excellent pre-sale support from E-trailer. I wasn’t sure these would fit my 2018 Jayco Greyhawk built on a Ford E-450 chassis. I emailed to confirm and got an immediate response.
I had my local mechanic install these and it took him about 1.5 Hrs. No issues, he said they installed easily.
Can’t wait to take the rig on the Interstate to test it out. I did drive home locally after the install and I can’t say I noticed a huge difference.
Thanks Etrailer.
After buying sumo springs for the front of my 2021 Jayco Greyhawk 30Z. I liked them so much I decided to buy them for the rear. It took me 10 min to install them. It’s an awesome improvement in handling and they work well with the stock springs. They only took 3 day from order to delivery. Just when you think customer service is dead your team did a great job. Thank you and I highly recommend these Sumo spring to anyone with a Class C motor home.
The installation was simple and easy to complete. Ratcheting box wrenches (14 & 15 mm) would have made the job a lot easier but standard tools did work. The instructions were missing some useful information regarding the mounting holes and spacer use. I will follow up this post with a report on how well the RV rides with this upgrade after the next few trips. I will reserve final rating until I test drive.
Was easy to install and works very well. In conjunction with the steering stabilizer made driving our Ford Class C much more pleasant (especially when going over big bumps).
I've had these Sumo Springs on my 2018 Thor 26HE Class C with standard sway control for over a year and immediately after I installed them I noticed a huge difference, like night and day. I installed them myself, it was easy but took some time because I had to use a floor jack and blocks for the rear, the front went in very easy. A definite must have. I'm not sure I even need to upgrade my sway control like I originally planned.
Great product easy installation and fast shipping
Definitely less roll when turning. Installation went well. Would have been easier if installed RV equipment hadn’t been right in the way
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Charles
3/21/2024
Still happy after a year great product