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  1. Vehicle Suspension
  2. SuperSprings Intl
  3. Bump Stops
  4. Towing/Load Leveling
  5. Front Axle Suspension Enhancement
  6. Light Duty
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2023 Ford Edge
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SuperSprings Intl

SumoSprings Solo Custom Helper Springs - Front Axle

Part Number: SS25FR
In Stock
$357.99
Retail:$415.27
You Save: $57.28
Vehicle Suspension
Not Confirmed to Fit

2023 Ford Edge

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1,000-lb Capacity. Upgrade your vehicle's front suspension with these maintenance-free helper springs. Sturdy microcellular urethane springs cushion bumps and help support a heavy load to level your ride and minimize sway. No-drill installation. Great Prices for the best vehicle suspension from SuperSprings Intl. SumoSprings Solo Custom Helper Springs - Front Axle part number SS25FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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SuperSprings Intl Vehicle Suspension - SS25FR

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • 1,000-lb Front Support: Levels your ride when carrying heavy front-end loads for safer handling.
  • Zero Maintenance Required: No air lines or pressure checks—just install and forget it.
  • Smoother Ride Comfort: Compresses softly for light loads to absorb bumps and road vibration.
  • Stable and Controlled Steering: Reduces body roll and sway when turning or braking under load.
  • Built to Last: Microcellular urethane resists oil, salt, UV, and extreme temperatures (-25 F–200 F).
Made in USA

Features to know about

Stay Level and Confident: Up to 1,000 lbs of Front Suspension Support

A heavy front load can make your vehicle sag and mess with steering or braking. These SumoSprings Solo helper springs add up to 1,000 lbs of support at 50-percent compression to keep the ride level and steady. The microcellular urethane material cushions bumps and helps your factory suspension handle the extra weight, so your steering stays confident and your headlights stay aimed where they should.

Smooth Ride Over Bumps and Uneven Roads: Progressive Load Control

Every load and road surface is different, so these springs adjust as they compress. Lighter loads engage softly for a comfortable ride without harshness, while heavier loads compress by as much as 80 percent to give solid support. The progressive rate design absorbs shocks and vibration so your vehicle feels stable and composed whether cruising the highway or rolling through rough pavement.

Stay Steady in Crosswinds and Turns: Independent Spring Action

Sharp turns, uneven driveways, or crosswinds can throw off balance, but these springs respond independently to each side of the vehicle. That means less body roll when cornering and less sway when passing trucks or dealing with off-center loads. The result is a more planted feel and better control in everyday driving.

Built Tough for Real Conditions: Durable Microcellular Urethane Design

The closed-cell urethane material stands up to oil, road salt, and UV exposure without breaking down. It performs reliably in temperatures from -25 F to 200 F, compressing vertically with minimal side expansion so nearby components stay safe. With no air lines or compressors to maintain, these maintenance-free springs just work—trip after trip, season after season.

Install It Yourself: Simple No-Drill Setup

Adding front-end support doesn’t have to be complicated. These custom-fit jounce-style springs bolt right into place with no drilling required. Just solid, straightforward design that fits tight spaces cleanly so you can get back on the road with a stronger, more stable suspension setup.

Specs

HIGHLIGHTS

  • Improves ride quality: Cushions and supports front suspension for smoother handling and reduced body roll.
  • Progressive load support: Increases resistance as load increases for consistent leveling and control.
  • Maintenance-free design: Made from microcellular urethane that never leaks or requires air pressure adjustments.
  • Easy installation: Bolts directly to vehicle frame with no drilling required.
  • Durable construction: Resistant to corrosion, harsh weather, and road chemicals.

SPECS

  • Application: Front axle of select trucks and SUVs (check fit guide for specific models)
  • Material: Microcellular urethane
  • Color: Black
  • Weight capacity (at 50-percent compression): 1,000 lbs
  • Dimensions: 5" tall x 3" diameter
  • Quantity: 2 springs (for front axle)

Comparison of SumoSprings Solo Custom Helper Springs installed on a vehicle front axle, showing one spring compressed under load and one uncompressed, demonstrating progressive load control for leveling and ride comfort.

Warranty

  • Limited lifetime warranty
  • 30-Day satisfaction guarantee

SSF-503-40 SuperSprings Sumo Springs Solo Front Vehicle Suspension Kit for Trucks

Installation Details SS25FR Installation instructions

This Product Fits The Following Vehicles




Video of SumoSprings Solo Custom Helper Springs - Front Axle
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Breaking Down the SumoSprings Solo Custom Helper Springs-SS25FR

Jeff: Hello, everybody. This is Jeff at etrailer.com. Today, we're going to take a look at the SumoSprings Solo Custom Helper Springs for the front axle. This is a custom fit part. It is designed to fit the 2002 and newer Freightliner M-2106 and 112 trucks, with either air springs or inaudible 00:00:18 springs. Because this is a custom fit part, I always like to recommend for you to go to our website, use the fit guide, put in your year and model vehicle, and it'll show you if this'll work for application.These helper springs will upgrade your vehicle's front suspension for improved driver control and comfort to help support heavy front-end loads to keep your vehicle level, and they help to absorb any bumps and shocks, helps minimize sway.

They do use progressive load control, which means the springs will compress according to the weight of your cargo. If you have a lighter load, the springs will compress easily at first for a nice, soft engagement and less bumpy ride. If you get a heavier load, the springs will compress by as much as 80% for support. These do work independently from each other, compensate for any off-center loads, help reduce body roll during sharp turns.The springs themselves, they are made of a durable microcellular urethane. It's designed to work in temperatures from a -25 degrees Fahrenheit up to 200 degrees Fahrenheit, and the material does resist damage that can be caused by oils, road salts, and UV rays.

It does offer minimal lateral expansion, meaning the springs will compress vertically instead of to the sides, so they aren't easily damaged when operating in tight spaces. Of course, they're maintenance-free, because there's no tubing to run or air pressure to monitor like with air springs.These are very simple; no drill installation. It comes with the two inaudible 00:01:42 style springs, the spacers, the brackets and hardware you need for installation, nice set of instructions, and they are made in the USA. A few specs on this; the weight capacity at 50% compression is 1,000 pounds. These SumoSprings will not increase your vehicle's weight carrying capacity.That should do it for the review on the SumoSprings Solo Custom Helper Springs for the front axle..

Customer Satisfaction Score:

Ratings & Reviews

4.7

774 reviews
5 Stars
(644)
4 Stars
(92)
3 Stars
(18)
2 Stars
(7)
1 Star
(13)
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by:
Nice ride although I highly recommend packaging and shipping be done separately. Those Sumo`s squared up and clashed! With the use of google translate I was able to deescalate the match in Japanese. Now they are separated by a mass of steal and are behaving as intended. Good product worth the ride.
by:
Nissan Leaf
I put these on our 2020 Renegade Valencia. The Valencia sits on the Freightliner S2RV chassis. I had to customize the driver side pretty extensively by cutting a section of the metal off so it wouldn’t hit the shock absorber. The screws on the driver side were also a little short because of the leaf spring, and it made it a little more difficult to get the bolts on. Passenger side went on without any problems. Getting these things on has made a night and day difference in the ride quality. Especially around the neighborhood. The sway or lean of the RV has decreased dramatically with these things. Highly recommend, if you have some DIY skills to get the driver side on correctly. There are a few video’s on YouTube of people doing the install which helped me a lot. Since I had to take the Rim/Tires off to do this job, I took that opportunity to change the shock absorbers as well, which surprisingly was very easy to do.
by:
Purchased for a Super C rv on the S2RV chassis.This chassis doesn’t use a sway bar and is definitely needed. The installation was easy and the results were an improvement in driving the coach, less sway and more stable in winds and truck traffic.
by:
Easy to install and appear very heavy duty. Has made a big difference in my Super C RV to limit sway . Great addition and good price . Highly recommend for all Super C with on a 10 minute modification due to shock position for S2 RV
by:
2021 Freightliner S2RV
I put these on a 2021 jayco Seneca and was worth every penny. Installed a steering stabilizer with it and can truly tell the difference. Easy to install and worth every cent
by:
2014 Freightliner M2
Easy install fast shipping I think these will work great.
by:
Very happy with the ride improvement.
by:
Easy to install iBig improvement in the ride
by:
great product. the sales person was and is very knowledgeable great person to deal with. many thanks. david
by:
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by:
2021 Freightliner M2
by:
Product is great, exceeded my expectations. Install is simple and straightforward. It’s a night and day difference in both the body roll and the handling small bumps all the way up to off-road conditions.
James D. profile picture
Etrailer Expert

James D.

8/3/2026

Appreciate you leaving a review Austin, It's always nice when a product exceeds expectations and these springs have been highly rated. Are you typically off road or do you plan on towing?

by:
What most new RV owners don't know is that the chassis that their new mobile home sits on barely has the equipment to support that new home. Adding SumpSprings is going to improve your ride and help support the structure of your home. FYI, use a jack on the leaf springs to help align the holes on the bracket to the ones on the frame.
by:
2015 Mercedes-Benz Sprinter
Super easy to install maybe 30 minutes for all 4
Fronts were done from above with wheel turned full right or left and load off that side with jack,rears jack to take off load only used large flat head screw drive to remove replace
improved side to side roll/sway ride is firmer went with the black capacity maybe yellow on rear if loads increase
Lazer S. profile picture
Etrailer Expert

Lazer S.

10/21/2025

30 Minutes for all 4?! That's got to be some kind of record, Dennis! Glad the process was nice and easy and I hope they serve you well. Let us know if you do end up needing to go to the heavier duty yellow option as well, we always like to get real life experiences from people. : ) Any more trips planned for the year?

by:
2018 ford F-250 Super Duty
eTrailer made the choice easy by offering advise on options and applications. Installation was also quite simple, though the directions were a little too simple. However, I was able to determine once installed prior to final torque, that the top plate could be rotated to align the helper springs with the corresponding flat plate on top of the differential/axel perch. Honestly, with daily driving if there is a difference I cannot tell, which is a GOOD thing. My F250 Powerstroke diesel, like most others, unladen has a firm ride. I did not want it to be more so. My 2018 does not fit in my garage not even close. So outside 24/7 since purchase, the OEM bumpstops at all 4 corners needed to be replaced and I wanted to upgrade them. These are quality no-maintenance bumpstops, and did not require any additional spacers to fit properly with my 2-2.5 inch leveling spacers. Paired with the Timbren SES for the rear, my Super Duty is set for all of my needs, including light to medium hauling / towing, for the foreseeable future. A huge shout-out to all of the people I spoke with for both purchases - thank you for all of your advise and assistance!!! eTrailer will most certainly be a first-stop should I need help with anything else I may need from all of their other and quite expansive upgrades for my rig.
by:
I have a Workhorse W22 chassis. I installed steering dampeners and HD sway bar to reduce the "loose" steering. After installing the SumoSprings Front Spring helpers on the front end, 90% of the looseness on the front end disappeared. It is now a pleasure to drive. Very little sway from passing trucks and cross winds. I will be installing a set on the rear this year.
Claire H. profile picture
Etrailer Expert

Claire H.

7/6/2026

That is awesome to hear! It must be such a relief to not have to put so much energy into controlling the wheel while driving now.

by:
2018 Thor Freedom Elite Motorhome
I recently purchased/installed SumoSprings for the front axle on my 2018 Thor Freedom Elite 28FE. Having previously purchased/installed SumoSprings for the rear axle I have to say that the overall improvement in ride/handling has exceeded my expectations. As always, etrailer provided valuable insights and prompt inquiries to my questions. The level of in-depth product knowledge amongst the etrailer staff is second to none. Thanks etrailer!
by:
Ordering and delivery was quick and easy. The SumoSprings really improved the ride of our C Class RV. The only problem was one of the springs had cross threaded threads so I had to tap the treads to make it work. They were delivered in a plain brown box with no manufacture information or instructions. It makes believe the were a returned item, the previous purchaser couldn't get them to work either. I just had the tools and skill to correct the problem.
by:
2006 Dodge Ram Pickup
2006 Dodge Ram 3500 SRW 5.9 Cummins 4x2
Original bump stops were dry rotted and almost not existent. Very easy install. Took about 30 minutes. The Sumo springs are engaged all the time. This may be due to the truck being a 4x2? You can feel the front end is stiffer over bumps and dips of the road, which I feel is ok and not extreme. Towing the 5th wheel I feel the truck handles better than before.
by:
These Sumo springs (as well as the ones I purchased for the rear of my RV) installed easily, fit perfectly and do a great job reducing vibration and improving ride quality. Very pleased.
by:
2017 Mercedes-Benz Sprinter 3500
Installed front Sumosprings yesterday but have not driven vehicle yet. The front have full contact with the A-frames.
Should help with van side-to-side sway
.
Shopping around for a set to install on the rear as well.
by:
2022 Winnebago Navion Motorhome
I’ve made several purchases from eTrailer and have been satisfied every time! Recently bought front and rear Sumo helper springs. Installation was a breeze. They have helped reduce the side to side sway caused by wind, freeway traffic and rough roads. So far im very happy with them.
by:
2019 Chevrolet Express Van
Installed Sumo Springs on my 2019 Chevy 4500 motorhome, I was looking for ride improvement without breaking the bank. These days so many products are marketed well but never match the performance that was promised. That is not the case with Sumo Springs!!! I am very pleased with the ride improvement, sway is gone when transitioning from different levels of pavement and the shock of bumps is 50% better!! Installed myself on front and back in about 1 hour, front ended up about 3/8” higher after a couple days, got front end alignment done but didn’t need any adjustment. Finished a 400 mile road day today and my wife and I are very pleased. Excellent product!!
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

4/2/2026

That's awesome to hear, Edwin! Where did you head off to?

by:
these look like the perfect thing for my tired old helper springs, I put SumoSprings on my rear axel of my Jeep a year ago and the have made that ride much better hoping for the same with these.
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Info for this part was:

Employee Jeff D
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Employee Jacob H
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Employee Jameson C
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