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  1. Vehicle Suspension
  2. SuperSprings Intl
  3. Leaf Springs and Helper Springs
  4. Towing/Load Leveling
  5. Light Duty
  6. Rear Axle Suspension Enhancement
THIS ITEM IS NOT A FIT FOR
2019 Jeep Wrangler
SuperSprings Intl

SuperSprings Suspension Stabilizer and Sway Control Kit - OEM Leaf Springs Above Axle

Part Number: SSA5MTKT
In Stock
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$547.98
Vehicle Suspension
Not Confirmed to Fit

2019 Jeep Wrangler

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950-lb Capacity. Install these helper leaf springs above your vehicle's rear factory leaf springs. They reduce sway and prevent sagging, which is perfect for towing or hauling heavy loads. Designed for OEM springs that sit above the axle. Great Prices for the best vehicle suspension from SuperSprings Intl. SuperSprings Suspension Stabilizer and Sway Control Kit - OEM Leaf Springs Above Axle part number SSA5MTKT can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (61)
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SuperSprings Intl Vehicle Suspension - SSA5MTKT

  • Leaf Springs and Helper Springs
  • Towing/Load Leveling
  • SuperSprings Intl
  • Light Duty
  • Rear Axle Suspension Enhancement
  • Suspension Only
  • Helper Springs

950-lb Capacity. Install these helper leaf springs above your vehicle's rear factory leaf springs. They reduce sway and prevent sagging, which is perfect for towing or hauling heavy loads. Designed for OEM springs that sit above the axle.


Features:

  • Reinforce your vehicle's rear suspension with extra leaf springs that prevent sagging and reduce sway by up to 30 percent
    • Work like sway bars to stabilize your OEM springs and keep them from twisting
    • Compensate for windy conditions, wind turbulence from big rigs, and weight shifts while cornering
    • Lift your truck when you are carrying a heavy load and prevent bottoming out
  • Adjust automatically to your payload
    • Rollers on each end of the SuperSprings activate when the OEM springs flex under load
    • Rollers deactivate when OEM springs aren't under load
  • Customizable - the shackles attaching the SuperSprings provide several options for installation
    • Choose a setting that increases load support and ride height for constant heavy loads or to compensate for minor spring fatigue in an older automobile
    • Choose a setting that maintains the original factory ride conditions and minimizes effect on unloaded ride quality and height
    • Choose a medium setting that balances support, height and ride comfort
  • Install easily - bolt on above your existing factory springs with no drilling required
    • Because factory springs set above the axle, an additional mounting kit is included for installation
  • Require no maintenance - no tubing or air pressure to monitor or adjust like air springs
  • Extend the life of brakes, tires, and factory suspension
  • Made in the USA


Specs:

  • Weight capacity: 950 lbs
    • SuperSprings will not increase your vehicle's weight-carrying capacity
  • U-bolt length: 4"
  • Limited Lifetime warranty
  • 30-Day satisfaction guarantee


SuperSprings diagram of roller and shackle system for extra leaf spring

These additional leaf springs add support and sway control to your existing OEM suspension. Just bolt on SuperSprings over your existing factory springs, and they automatically work when you need them. As the factory spring flexes, a roller at each end of the beefy helper spring reacts to engage the helper spring and to provide extra support. The springs help to better distribute cargo weight throughout your existing suspension, channeling that weight to the points on the frame that are designed to support heavy loads.


SuperSprings leaf spring installed on a Ford vehicle

Placing these leaf springs above your factory springs helps to keep your OEM springs from twisting, so the SuperSprings act like a sway bar, reducing the body roll that makes driving more difficult and dangerous. With these helper springs, driving is safer and easier when it's windy, when your vehicle is rocked by a passing semitruck and when cornering. The springs help to reduce sway by up to 30 percent. SuperSprings also allow more wheel travel in the rear suspension when they are under load, so they maintain traction and ride comfort better than rubber or polyurethane bumpers. That means they're great for drivers who frequently tow.


Truck before SuperSpringsTruck after SuperSprings

You can also customize the level of support provided by SuperSprings. For most models, the shackles that attach the helper leaf springs to your existing leaf springs have several installation options:

  • For greater support and ride height when your suspension is under a constant load or if you have an older automobile with some spring fatigue, install the helper springs using the upper bolt holes
  • To maintain the factory ride and reduce the effect on your ride height, install using the lower bolt holes
  • To balance support, height and ride comfort, install using the upper hole on one end and the lower hole on the other

SuperSprings are a maintenance-free, low-cost alternative to air spring systems, which require constant monitoring and air pressure adjustment. These helper leaf springs respond automatically to the load you carry, so there is no crawling under your truck to adjust them. You'll also reduce wear and tear on your suspension, brakes and tires, which saves you money. The bolt-on installation means that they are easy to fit - no drilling required.


This suspension stabilizer kit is perfect for trucks towing fifth wheels, campers and gooseneck trailers.


SuperSprings diagram of springs set above and below the axle

An additional mounting kit is included for installation with factory springs that set above the axle.


For vehicles with factory leaf springs that set above the axle, this mounting kit ensures that SuperSprings operate silently when the vehicle isn't loaded. When factory springs set below the axle, the axle itself serves as a fulcrum for the helper leaf springs. However, for vehicles that have OEM springs that set above the axle, the 2-inch brackets in the mounting kit act as fulcrum points on the underside of the SuperSprings. Furthermore, the shackles at the ends of the helper springs hold them in place and pivot as the load is transferred to the SuperSprings. Because there is minimal preload tension in the installed SuperSprings, you get a quieter ride.



SSA5MTKT Super Springs Leaf Spring Suspension Enhancer - Anti Sway - Includes MTKT SuperSprings Mounting Kit

Installation Details SSA5MTKT Installation instructions

This Product Fits The Following Vehicles




Ratings & Reviews

4.7

61 reviews
950-lb Capacity. Install these helper leaf springs above your vehicle's rear factory leaf springs. They reduce sway and prevent sagging, which is perfect for towing or hauling heavy loads. Designed for OEM springs that sit above the axle.

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Spring are great and easy to install... .....



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Simple to install. Completely eliminated all sag especially loaded. Very pleased!!!



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Very good product easy assembling and works great



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Awesome! easy to install
Makes big difference
when towing 6000lb loads



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Fit as stated by manufacturer and delivered on time.



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works great big difference was easy to install all parts were in box durable



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I received the kit two days earlier than expected; which, in itself was very reasonable (7 days). I received the springs on Monday and installed them on Tuesdays. The lift is unquestionably and under load quite obvious!

In the coming days I will naturally be testing it for performance, but for now I'm very pleased!!!



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This was installed on a Chevy 1 ton with camper works great for helping sway
and suspension


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Show More Reviews

See what our Experts say about this SuperSprings Intl Vehicle Suspension

  • What Can Cause Trailer Bouncing And How To Reduce It
    Hello Perry, thanks for reaching out. There are a few things that can cause bouncing with your trailer. One of the most common causes of this is worn out suspension components. If the leaf spring are new though we can rule this out. Unless the new leaf springs you put on are not rated correctly for the trailer. If the springs are too strong or not strong enough it can cause bouncing. You will want to make sure the trailer is being towed as level as possible. You will also want to check...
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  • Difference Between the Timbren and Supersprings Suspension Enhancement Systems on a 2015 Silverado
    While it will not hurt your vehicle, using two suspension enhancement products at the same time could render one product ineffective or will cause one system to be used at limited potential. For example, if you try using both the Timberen Rear Suspension Enhancement System # TGMRCK15S and the SuperSprings Suspension Stabilizer # SSA5MTKT, with a load in the truck, once the Timberen Springs engage the SuperSprings will not be doing much for the load. I do not recommend using both systems...
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  • Experiencing Bounce When Towing 24 FT Pull Behind Trailer w/ 2014 Chevrolet Silverado 1500
    There are a couple things that come to mind that may help with the bounce that you are experiencing when towing the 24 ft pull behind trailer with your 2014 Chevrolet Silverado 1500. I would start by checking to make sure that your trailer isn't overloaded. Next, make sure that the tongue weight is between 10 and 15 percent of the overall trailer weight. Not enough weight in the tongue can cause bounce in the truck/trailer connection and too much weight could cause bounce at the back of...
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  • Is There an Advantage to Installing 3000 lb SuperSprings over 2000 lb SuperSprings on a 2012 F-150
    As long as the gross vehicle weight (GVW) of your 2012 Ford F-150 does not exceed 7,500 lbs, then you will be fine installing the 2,000 lb SuperSprings, # SSA5MTKT. The important thing to consider when you are choosing between the 2,000 lb SuperSprings or the 3,000 lb SuperSprings, # SSA28, is the GVW of your truck when it is fully loaded and hooked to your trailer. Your GVW will include the curb weight of the truck plus the weight of any passengers, cargo and the pin weight of your trailer....
    view full answer...
  • What Would Cause Trailer Sway That Starts at 55 Miles Per Hour
    The kind of sway/bouncing that you described right at 55 miles per hour is due to improper trailer loading nearly every single time. You want to have your tongue weight equal to 10-15 percent of the total trailer weight otherwise you will get sway. What you need to do is move the weight of as much cargo as you can forward in your trailer so that you can get your tongue weight higher. Doing so will get rid of the sway. Since you mentioned you have a weight distribution system and are still...
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  • How to Reduce Sway When Tandem Towing 2 Trailers
    Tandem towing, towing one trailer with another trailer, is intrinsically more challenging than towing a single trailer. Any sway occurring in the first trailer (the 5th wheel) tends to get transmitted to the second trailer. The two things that can be done to reduce this are to slow down to a speed that stabilizes the tandem setup and to make sure both trailers have sufficient pin weight and tongue weight (TW). Trailers that are light at the tongue (heavy at the rear) tend to sway more,...
    view full answer...
  • Suspension Enhancement Recommendation for 2011 GMC Sierra 1500 Towing Trailer
    We have a SuperSprings kit that is confirmed as a fit for your 2011 GMC Sierra 1500. For that you would want the part # SSA5MTKT. This will give you additional suspension support when you are towing your fifth wheel trailer.
    view full answer...
  • Reducing Rear End Sag on a 2015 Chevorlet Silverado 1500 4x4 when Carrying Heavy Loads
    SuperSprings like # SSA5MTKT are really good at stabilization, specifically side to side and body roll, but for sagging there are better options. For your 2015 Chevy Silverado 1500 4x4 I recommend Timbren springs # TGMRCK15S. These springs are going to prevent sagging when carrying heavy loads in the bed and will also help with stability by decreasing body roll. I have included a link to a video showing an example installation for you.
    view full answer...
  • SuperSprings Suspension Enhancement Recommendation for a 2007 Ford F-150
    For your 2007 Ford F-150, if the trailer when loaded and ready to tow is less than 7,500 pounds, then you would need the SuperSprings, # SSA5MTKT. If the total weight is greater than 7,500 pounds you would need # SSA8MTKT. Either kit will fit depending on the weight of the load you will be towing. I have included links to the installation instructions for both sets along with a video showing a typical installation.
    view full answer...
  • Which Suspension Enhancement Fits 1998 Dodge Ram with Draw-Tite Hide-A-Goose Trailer Hitch Installed
    If your 1998 Dodge Ram is a 2500, or 3500 (cab and chassis models only for the 3500), you can use Firestone Ride-Rite Air Helper Springs, # F2220, because this kit installs on the inside of the frame rail and will not interfere with the Draw-Tite Hide-A-Goose, # 9460-39, which installs on the outside of the frame rails. For a 1500, you can use SuperSprings Vehicle Suspension, # SSA5MTKT. I have included a link to the installation details for reference. For a 3500, you can use Timbren Vehicle...
    view full answer...
  • Best Suspension Helper Springs for a 2014 Chevy Silverado 1500 4x4 with 2 Inch Block Lift
    If the blocks on your 2014 Chevy Silverado 1500 lift just the body and not the suspension then you can still use Firestone air bags # F2430. If it is a suspension lift then they would not fit properly. The suspension can still travel but depending on how much air pressure is in the bags it will not travel as much. The more air the less travel. What I recommend if the truck has a suspension lift is to use SuperSprings # SSA8MTKT or # SSA5MTKT (for stock leaf spring stacks above the axle)....
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  • Does SuperSprings Suspension Kit for 2015 Ford 150 Raise Suspension when Unloaded
    The SuperSprings Custom Suspension Stabilizer and Sway-Control Kit # SSA5MTKT that you referenced does not affect the ride height of a vehicle when unloaded. It would only provide additional height when the vehicle has weight on the rear axle.
    view full answer...
  • Will SuperSprings Suspension Stabilizer and Sway Control Kit # SSA28 Fit 2013 F-150 Ecoboost FX4
    My contact at Super Springs confirmed that your 2013 Ford F-150 Ecoboost FX4 with the Max Tow package and AutoSpring Level Kit will be compatible with their Custom Suspension Stabilizer and Sway Control Kit # SSA28. The instructions are linked for you. The kit you referenced, their item # SSA5MTKT, is intended for light-duty trucks only.
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  • Large Gap Between Axle After Installing SumoSprings Solo Helper Springs On 2003 Ford F-150 2WD
    The SumoSprings Solo Custom Helper Springs part # SSR-108-47 which are a fit for a 2003 Ford F-150 4x2 are designed to have a gap between the axle and spring of around 1-1/2" while unloaded. If you have a greater distance then there's something not right with the suspension such as a lift kit etc. Unfortunately, there are no spacers to fill a greater distance for this kit. Therefore, you'd be left to either make some sort of spacer of your own or switch to another option like the SuperSprings...
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  • Super Springs Vehicle Suspension with Installation Kit for 2014 Chevrolet Silverado 4 x 4
    For the SuperSprings Vehicle Suspension with the installation kit you will want # SSA5MTKT. This will include the mounting kit needed to install these on your 2014 Chevrolet Silverado 1500. The # SSA5 includes only the SuperSpring Suspension.
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  • Compatibility of SuperSprings Suspension Stabilizer With Firestone Ride-Rite Air Helper Springs
    I looked up your account to determine that the SuperSprings Suspension Stabilizer and Sway Control Kit - OEM Leaf Springs Above Axle # SSA5MTKT is not the style of SuperSprings mounted in the jounce spring location. You can install the Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle # F2430 with those SuperSprings in place as they don't connect at the same location and will not interfere with each other. The Firestone air springs will help to level out your truck...
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  • Is Drilling Required to Install the TorkLift StableLoad Rear Suspension Upgrade # TLA7311
    The TorkLift StableLoad Rear Suspension Upgrade # TLA7311 that you referenced will require you to drill the leaf springs for installation. We do offer a few other solutions for your 2001 Dodge Ram that will allow you to install them without drilling into the leaf springs. You could use the SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA25 if your have a 2500 or 3500. If, however, you have a 1500 then you can use part # SSA5MTKT instead. These stabilizers will supplement...
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  • Suspension Enhancement for Ford F150 2WD with PullRite SuperGlide Rails
    Your best option would be to get a SuperSprings Custom Suspension Stabilizer part # SSA5MTKT honestly. Those PullRite brackets you have on your trailer frame are pretty huge and would prevent a Firestone Ride-Rite Helper Spring # F2542 from being installed because they both attach to the frame at the same point and would interfere with each other. A guy at my work has a set of the SuperSprings on his vehicle and really likes them. He says they help with sag and greatly reduce body roll...
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    Image 1 for
  • Would Firestone Air Bag Kit Fit 2014 Ford F-150 with Hellwig Helper Springs Installed
    I looked up the Hellwig kit you referenced and it is basically just an additional overload spring that installs on top of the rear leaf springs very similar to the SuperSprings part # SSA5MTKT. That would work just fine with a Firestone air kit like part # F2525 which does not install onto any portion of the leaf spring. The two suspension kits would work well together. I attached an install video for this kit on a similar F-150 as your as well. Aside from that I am not sure what you...
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  • Troubleshooting Bouncy Ride Quality with Weight Distribution System on 2014 GMC Sierra 1500
    What you described sounds like you have a weight distribution that is rated too high for the tongue weight of your setup. The best way to pick out a weight distribution system is to base it off of the loaded tongue weight of the setup when it is loaded and ready to tow. This figure also includes the weight of any cargo behind the rear axle of the tow vehicle. I attached a help article on determining tongue weight for you to check out as well. You will want the loaded tongue weight of...
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  • 2011 Ford F-150 Vibrates While Towing 1980 Ford F1500 Tractor When Secured with Chains
    Adding chains to secure your Ford tractor shouldn't be causing your 2011 Ford F-150 to shake like that. Does the vibration occur when you are not towing? If this is the case then it is definitely on your vehicle. The only way that I can see adding chains to the mix causing any sort of shaking is if there is some play for your tractor to move. If there is some slack then any bumps you hit could be cause the tractor to move some which, in turn, would cause you to feel movement inside your...
    view full answer...
    Image 1 for
  • Choosing SuperSprings Spring Kit or Weight Distribution for 2013 Ford F-150 Towing 30-ft Camper
    Leaf spring kits like the SuperSprings Custom Suspension Stabilizer and Sway-Control Leaf Spring Kit # SSA5MTKT are best suited to supporting cargo loads in the truck bed. The best solution for the issue of rear-end squat is a weight distribution (WD) system. WD systems don't just stiffen the rear suspension; they actually shift trailer tongue weight (TW) forward onto the truck's front axle. This simultaneously reduces rear-end squat and improves braking and steering performance by keeping...
    view full answer...
  • Recommended Rear Suspension Enhancement for Maintaining Smooth Ride on 2016 Ram 1500
    I do have a couple great solutions for you, however the SuperSprings Suspension Stabilizer and Sway Control Kit # SSA5MTKT that you referenced will not fit the rear suspension of your 2016 Ram 1500. There isn't a system similar to this that will work on your truck. For an alternative from SuperSprings that will work great I recommend the SumoSprings Solo Custom Helper Springs # SSR-307-47, which will replace the factory bump stops to provide better support when under load. These SumoSprings...
    view full answer...
    Image 1 for
  • Suspension Enhancement Recommendation for 2015 Chevy Silverado 1500 for Slide In Camper
    We have suspension enhancement that is designed exactly for what you are looking for that has been confirmed as a fit for your 2015 Chevy Silverado 1500. The SuperSprings part # SSA5MTKT would be perfect for you. This will provide you with suspension enhancement and does a great job to reduce sway from side to side like what you are having issues with. This would be the ideal solution for what you are experiencing.
    view full answer...


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