bing tracking image
  1. Trailer Suspension Parts
  2. Dexter
  3. Equalizer Upgrade Kit
  4. Boat Trailer
  5. Camper
  6. Car Hauler
  7. Snowmobile Trailer
  8. Utility Trailer
Dexter E-Z Flex Suspension Kit - Double-Eye Springs - Tandem Axle - 8,000 lbs

Dexter E-Z Flex Suspension Kit - Double-Eye Springs - Tandem Axle - 8,000 lbs

Item # K71-653-00
Retail:$611.94
Our Price: $388.07
You Save: $223.87
Trailer Suspension Parts
Add to cart
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
Replace your standard equalizers with these shock-absorbing E-Z Flex units to get a smooth ride for your tandem-axle trailer. Equalizers with rubber cores absorb road shock for a smooth ride. Heavy-duty shackle straps ensure strength. Great Prices for the best trailer suspension parts from Dexter. Dexter E-Z Flex Suspension Kit - Double-Eye Springs - Tandem Axle - 8,000 lbs part number K71-653-00 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (490)
  • Q & A (0)
  • Photos

Dexter Trailer Suspension Parts - K71-653-00

  • Equalizer Upgrade Kit
  • Boat Trailer
  • Camper
  • Car Hauler
  • Snowmobile Trailer
  • Utility Trailer
  • Double Eye Springs
  • 7-3/4 Inch Long
  • Tandem Axle
  • Dexter

Replace your standard equalizers with these shock-absorbing E-Z Flex units to get a smooth ride for your tandem-axle trailer. Equalizers with rubber cores absorb road shock for a smooth ride. Heavy-duty shackle straps ensure strength.


Features:

  • E-Z flex suspension kit upgrades your equalizers for a smoother ride
  • Cushioned equalizers replace the cast equalizers that come standard on your trailer
    • Rubber core minimizes chucking (back-and-forth movement) and helps to absorb road shock
  • Bronze finish resists corrosion
  • Wet bolts have built-in grease zerks
    • Fast, easy lubrication helps keep moving parts functioning at their best
  • Heavy-duty shackles provide strong hold while allowing suspension to flex
  • Strong steel construction ensures durability
  • Kit includes:
    • 2 E-Z flex equalizer assemblies
    • 8 Shackle strap assemblies - shackle straps with wet bolts
    • 4 Shoulder bolts
    • 2 Press bolts
    • 12 Flange nuts
    • 2 Hex locking nuts


Specs:

  • Application: tandem-axle trailers with 1-3/4" wide double-eye leaf springs
  • Axle capacity: 8,000 lbs
  • Axle spacing: 35"
  • Equalizer dimensions:
    • Distance between outer shackle bolt holes (center on center): 7-3/4"
    • Distance between hanger bolt hole and shackle bolt hole (center on center): 3-7/8"
    • Height of side bolt hole to hanger bolt hole: 3"
  • Shackle strap length: 2-1/4" from center hole to center hole
  • Bolt hole diameter: 9/16"
  • 5-Year limited warranty


Dimensions center to center between bushings


K71-653-00 Dexter Axle Heavy Duty E-Z Flex Suspension Kit - Double-Eye Springs - Tandem Axle - 8,000 lbs

Installation Details K71-653-00 Installation instructions



Customer Satisfaction Score:


Customer Reviews

Dexter E-Z Flex Suspension Kit - Double-Eye Springs - Tandem Axle - 8,000 lbs - K71-653-00

Average Customer Rating:  4.7 out of 5 stars   (490 Customer Reviews)

Replace your standard equalizers with these shock-absorbing E-Z Flex units to get a smooth ride for your tandem-axle trailer. Equalizers with rubber cores absorb road shock for a smooth ride. Heavy-duty shackle straps ensure strength.

by:

We broke down on a Saturday near Cincinnati and couldn't find any parts, so I called etrailer and luckily they had a wet bolt kit in stock. They shipped it next day, which means business day, next day, aka Tuesday " thanks UPS ". I had the kit installed by a mobile mechanic and I was back on the road by 3:30pm.

Tom

8/12/2023

So far so good, and its easy to maintain. Although sometimes I wonder if the grease is getting too some of the bushings



by:

Had to replace the axles and decided while there, just do the whole suspension too. Got the axles directly from Dexter but purchased the suspension kit from etrailer. Replacing the equalizer was the easiest part of this project and if I didn't have to replace the axles, probably would have had it done in under 2 hours. Time will tell how well it rides and the tires wear.



by:

Really liked the kit as soon as I opened the box. Well made,& much beefier than stock. Went together pretty easy. Probably spent the most time figuring-out where to put the jacks. My bushings were completely worn-out, so I did have a bit of an alignment issue. That was completely on me. Due yourself a favor and don't wait too long like I did.

The results were very noticeable the first trip out. Took almost all of the slap out of the trailer suspension. Installed this kit on a 2003 Sierra 29f Fifth-Wheel toybox trailer. Primary useDirt Bike Mike is Off Road riding in the SoCal desert.

Fateddie

12/9/2023

Working very nice. Noticeably smother ride.

Etrailer Expert

Mike L.

12/10/2023

@Fateddie That's great, we're glad to hear that!


by:

I had morryde LRE suspension system on my 5th wheel and it failed after several emails that I did not get a response to I ordered these, cut off my old suspension and installed these 2 days later i towed my camper 16 hours south and it worked great it eliminated the "bucking"i was experiencing overall way better system I'm very pleased

Joshua C.

9/6/2020

It is holding up very well



by:

Seems to be working well at taking away the big jolts from the road and giving a much smoother ride to my trailer. Way more substantial than the stock system that came on my trailer. It was about a 6 hour job for me to do myself, from begining to end. That's including getting all my tools ready, cribbing the frame, clean up, etc.
If you have a stock equalizer suspension I highly recommend this product!



by:

After installing my new E-Z Flex Suspension kit a year ago I have travelled close to 25k with out any problems and it held up even after breaking a leaf spring and then later the leaf spring bracket that is welded to the frame. I am super impressed with this product and wonder why Heartland does not use it when they build there trailers.



by:

I had these installed on my 2022 Grand Design Imagine 17MKE. I haven't had the trailer that long, but drove it back from TX for about 13 hours, and a little around town here in the Phoenix area. Since having the Dexter E-Z Suspension with wet bolts kit installed, I pulled it home, which was about an hour of driving. The trailer was noticeably smoother in pulling. I noticed less jarring, and it was smoother on my truck as well. I am towing with a Anderson WDH. I do not know about the condition of the OEM equalizer parts that were taken off, but I found this camper in like new condition, and dont expect there was much wear an tear on the original suspension. If anything changes, I will try and update this review.



by:

It seems to help with pot holes or large bumps, when I replaced old hanger bushings they were plastic trailer had 6000 miles on it and bushing were almost wore though. Good product buy hanger kit too.

Charles

11/24/2023

Helps with sway helps with maintenance

Etrailer Expert

Mike L.

11/25/2023

@Charles Glad to hear it's working well for you!


by:

The parts came in a timely manner and installation went as expected..... It is great to have greasable bolts!!!



by:

I installed these on my striping trailer and frequently travel to other states. The trailer rides sooooo much better. The grease zerts and brass bushings keep it from being squeaky. I will put this on any new trailer that I buy.



by:

Used their chat feature for help putting together a non-standard dual axle equalizer/shackle package w the larger 7.75" EZ-flex and also needed the longer 3.125 shackle. Recommended the Morryde wet bolt set up. etrailer went the extra yard and provided a free return label to correct a mistake in the order and everything ships FAST. Will use etrailer again. Thanks



by:

I am so pleased with the performance of this product! I love improving the things I build and take great pride in quality. I was so relieved to have found etrailer. Installation was a breeze and now my home moves with ease. Thanks etrailer!



by:

These things look beefy as hell compared to online photos. These are WAY better then factory stock. I have them On my Big Tex dump trailer 90sr after snapping my stock ones. I haul small tractors and mowers, deliver stone and soil. Very satisfied with my upgrade.



by:

the shackle bolt grease zerk fitting are different than the single bolts seem to be a metric thread and the head is to small for grease gun to connect



by:

Much beefier than previous shackles. Quick shipping and prompt arrival. Installation went smooth. Two phone calls to customer service, 2nd asking for proper parts. Not etrailers fault. I needed longer eye bolts after disassembly. Customer service we more than helpful both phone calls. I ended up having to order parts from a different website. Not a really big deal. Great experience as usual.



by:

Product is exactly as described. Very nice compared to the stock junk that was on my trailer. Easy to install looks good too. Can't wait to test drive the ride.



by:

This eliminated the suspension squeak on my 12 year old 5th wheel. All of the plastic bushings were worn through.

Loren K.

10/18/2017

Great



by:

great price!

Francis

4/10/2024

Doing great! No issues

Etrailer Expert

Bryce D.

5/9/2024

@Francis Glad to hear, Francis.


by:

Thanks to Jessie @ e-trailer i received my order in a prompt and secure method. Although I have not begun the assembly yet because of weather conditions, I did inspect all the parts received and as per my previous experience with e-trailer they were right on. Install will be a breeze.



by:

Great product. As an industrial designer (retired), ...kept the machine shop, I dread the quality of pretty much everything I order. Sure, one bronze bushing needed to be pressed in further and a nut was missing due to UPS's classic handling, but the end product can only be described as 'OVERKILL'. Thanks for saving one very poorly designed Lamar dump load trailer ...requiring an axle flip to have any suspension travel at all.



by:

As a learning curve installing these. I made a tool to install bushings and found an air hammer made it very easy. Broke one trying to pound it with hammer. Plus had to ream out spring eye to make more round so bushing fit better. Other than that, worked well. Another hint is when you grease the pins, jack up trailer. I have a power greaser and could not get a couple to take grease. I lifted trailer and they all worked fine.

Russ

11/11/2022

Good, no problems. Only difficulty is in greasing the pins, it is very hard to impossible to grease some of them but if you hack up the trailer by the frame, is piece of cake



by:

Best thing we ever did to our camper ! Our suspension is great now we can go down the highway with out thinking about it!
Ever one should check and update their suspension! What a difference in your ride !!!!



by:

It feels much better when towing my trailer and I have a peace of mind that the suspension has been improved from the original. Less porpoising, especially over the local bridges.



by:

I’ve had this setup on the trailer for 1 year, works great and was really impressed on the thickness of the metal on the shackles. Nice being able to grease the bolts as well. Good upgrade highly recommend.



by:

These items replaced the same items which I had installed years ago. The originals performed great. I needed to replace them due to returning to Wisconsin in the winter from Arizona. This trip happed in 2019. Due to Covid and not traveling, I didn’t perform maintenance. When I began preparing for our trip to Florida, the grease serts on the spring ends would not take grease. It required me to cut and grind off some suspension parts and replace them. Completely my fault. The first set worked so well I replaced them with the same set.


25
489
Show More Reviews

See what our Experts say about this Dexter Trailer Suspension Parts

  • How to Determine Which E-Z Flex System for Forest River Arctic Wolf 3770 Suite
    It looks like the Forest River Arctic Wolf 3770 Suite has a GVWR of a little over 14,000lbs, so you likely have 7000-lbs or 8000-lbs axles on there, which would make the Dexter E-Z Flex Suspension Kit - Double-Eye Springs - Tandem Axle - 8,000 lbs # K71-653-00 the correct E-Z Flex system. You will want to verify your axle capacity, that the axles are spaced 35" apart center on center, and that the length of your current equalizer is roughly 7-11/16" long from the center of one bolt hole...
    view full answer...
  • Does Dexter EZ Flex Equalizer Kit K71-653-00 Come with Bushings
    The Dexter EZ Flex Equalizer Suspension Kit part # K71-653-00 that you referenced does come with bushings for the brass shackle bolts like you asked about. It comes with everything you'd need like you also asked about.
    view full answer...
  • Equalizer Upgrade Kit for 2020 Shadow Cruiser 193MBS
    When choosing an upgraded equalizer like the Road Armor Shock Absorbing Equalizer Kit - Tandem Axle - Qty 2 # LC696740 you want to choose a kit that is as close as possible to your current equalizer width. The # LC696740 measures 6" from center to center across. I recommend measuring your current equalizers in order to make the best choice. If your current equalizers share the same 6" measurement, or are very close, then this kit will work well for you. This is the only size available...
    view full answer...
    Image 1 for
  • Cushioned Equalizer Upgrade for 2021 Dutchmen Atlas with Dexter 13-122
    For the Dexter equalizer you have now 13-122 the correct cushioned equalizer upgrade you'd want is the EZ Flex part # K71-653-00. This kit also comes with upgraded shackles and wet bolts that have built in grease fittings. The feedback we've gotten from our customers who have installed these has been overwhelming positive and that they make a huge improvement in ride quality so we recommend them highly.
    view full answer...
  • Will the Dexter E-Z Flex Suspension Kit K71-653-00 Fit a 36 Inch Axle Spacing
    I do have an option for you but there are not any Dexter E-Z Flex Suspension Kits designed specifically for an axle spacing of 36". This 36" axle spacing is common for tandem axle slipper spring systems but not double eye tandem axle leaf spring systems. However, I spoke with my contact at Dexter and they stated the Dexter E-Z Flex Suspension Kit part # K71-653-00 should still work for you, as long as you have double-eye springs, as it is designed for a 35" axle spacing. If the equalizers...
    view full answer...
  • Locating Replacement Leaf Springs for Dexter D44 Tandem Axles and Recommended Upgrades
    In order to find the right replacement leaf springs, you will need to raise the trailer up and take some measurements on one of the existing springs. This type of information isn't typically provided by trailer manufacturers and it's not something that can be determined by the axle capacity (many different leaf spring lengths could be used with 4,400 pound tandem axles). With all the weight lifted off the leaf springs, you will just need to measure their length (from the center of one...
    view full answer...
  • Replacement Suspension Kit For A Nitro Z9 Bass Boat Trailer
    In order to choose the correct Dexter E-Z Flex Suspension Kit you will first need to measure the axle spread which is the distance between the two axles on center. If the distance is 33 inches The Dexter E-Z Flex Suspension Kit # K71-652-00 would work for you. If the distance is 35 inches The Dexter E-Z Flex Suspension Kit # K71-653-00 is the kit you will need. The Dexter Suspension # K71-652-00 is designed to replace equalizers with a 5-1/4 inch to 6-1/4 inch distance between the center...
    view full answer...
  • New Leaf Springs & Equalizer Upgrade on Grand Design Reflection 312BHTS Travel Trailer
    So starting with the question about weight, since you have 5,200 lb axles, go with the 5,300 lb leaf springs, or even 6,000 lb leaf springs would be okay, but I do not recommend going with springs rated less than the axle capacity. The number of springs doesn't come into play, the capacity is what really matters. As for fit, we don't have a way of knowing what leaf springs are on any trailer - the same goes for the equalizer - so you'll need to do some measuring. Leaf springs do flatten...
    view full answer...
  • Cushioned Equalizer Recommendation to Replace Lippert EquaFlex 279688
    The Road Armor equalizer that you looked at isn't going to be the right dimension to fit in place of the Equa Flex that you have now but I do have a different option that would that I would highly recommend. I would go with the Dexter EZ Flex kit part # K71-653-00. The EZ Flex kits have been around for a while and have the reputation for being very reliable and also great performing so that's what I would go with.
    view full answer...
  • Would the E-Z Flex Equalizer # K71-652-00 fit a 1997 24J Fleetwood Travel Trailer
    The # K71-652-00 is designed to replace equalizers that have the lower two holes 5-1/4 inches to 6-1/4 inches apart (see pic). You will need to measure the dimensions of your current equalizers to determine if these would match up and work for you. For a wider equalizer you would want the # K71-653-00 instead as it has a range of 7-1/4 to 8-1/4 inches.
    view full answer...
    Image 1 for
  • Can Dexter E-Z Flex Suspension Kit # K71-653-00 be Used with 7k Axles with 35 inch Axle Spacing
    Yes based your axle spacing of 35 inches the Dexter E-Z Flex Suspension Kit # K71-653-00 would fit and work well. It has an 8k capacity so it would work well with your 7k axles.
    view full answer...
  • Cushioned Equalizer Kit that Fits 2013 Keystone Fuzion
    We can definitely help but can you get me the distance between the holes that lower holes of the equalizer you currently have? I will need that info to determine what replacement would work.
    view full answer...
  • Upgrading Equalizers With Wet Bolts For a 2021 Grand Design Imagine 2910BH
    I do have a couple options for you as the Equa-Flex Cushioned Equalizers # LC279688 are only recommended from Lippert to work with 6,000-8,000lb axles. I recommend the Dexter E-Z Flex Suspension Kit # K71-653-00 on your 2021 Grand Design Imagine 2910BH as this will also include the wet bolt kit components that you are looking for as well. This equalizer is designed to work with axles rated up to 8,000lbs each and includes the 2-1/4" length straps that you currently have. Another product...
    view full answer...
  • Cushioned Equalizer Recommendation for 2017 Jayco Whitehawk 27DSRL with Wide Track Equalizers
    Hey Clarence, so we do have a cushioned equalizer solution that fits your wide track tandem axle setup like with the equa flex part # LC314336 but we don't have a Dexter EZ Flex that fits this size. We also have a MORryde part # MR34AR which would be my first choice as I prefer the way these rotate to provide the cushioning and MORryde just has a really good reputation in terms of performance and quality.
    view full answer...
  • Recommended Equalizer Upgrade For 7-3/4 Inch Wide Equalizers
    We can get you a much better equalizer to upgrade what you currently have, and for the 7-3/4 inch width, the best option is from Dexter, called the E-Z Flex: - Dexter E-Z Flex Suspension Kit # K71-653-00 The E-Z Flex # K71-653-00 is for axles up to 8,000 lbs, and has a cushioned rubber core which is going to give you a much smoother, less choppy ride when towing your trailer. The reason why is the rubber core of these equalizers absorb the bounce and shock that occurs with the leaf spring...
    view full answer...
  • Dexter EZ Flex Kit that Fits Trailer with 35 inches Between Axles
    Since you have a distance of 35 inches between your axles measured on center the EZ Flex you'd want is the part # K71-653-00 which has an axle capacity of up to 8,000 lbs. It will work great on your 3,500 lb axles.
    view full answer...
  • Best Upgraded Equalizer, Shackles & Bolts For Dexter 13-122 Equalizer
    There is a complete equalizer upgrade kit for your Dexter 13-122 equalizer, which measures 7-3/4" long and 2-7/8" tall but you're right it is not the MORryde. Instead, the correct upgrade kit is also from Dexter, the E-Z Flex: - Dexter E-Z Flex Suspension Kit - Double-Eye Springs - Tandem Axle - 8,000 lbs # K71-653-00 The E-Z Flex # K71-653-00 has all the upgrades you are looking for - cushioned equalizers, thicker shackle straps, and wet bolts. The shackle straps are 2-1/4" from center...
    view full answer...
  • Dexter and Lippert Cushioned Equalizers for Trailer Suspension
    A high-capacity trailer can have a rough ride when its suspension is not loaded down with cargo and cushioned equalizers can help soften that ride and also help when the trailer is loaded up. The linked page shows you all cushioned equalizers for tandem axle trailers. These are offered in many sizes. You will want to take a measurement of the current standard equalizer to match up one of the Dexter or Lippert kits. Dexter E-Z Flex Heavy Duty Rubber Suspension System # K71-653-00 is the...
    view full answer...
    Image 1 for
  • Can Dexter EZ Flex Kit Replace Equalizers with Longer Shackles
    You can use the Dexter E-Z Flex Suspension Kit # K71-653-00 in place of what you have now but the shorter shackles will change the height of your trailer as it currently sits. Your trailer will sit higher by about 1 inches.
    view full answer...
  • Upgrading Suspension Equalizer and Adding Wet Bolts To a 2019 Forest River Sandpiper 389RD
    Since your equalizer is larger than the 6" that the Road Armor Shock Absorbing Equalizer Kit # LC696740 requires I have another recommendation for you. The Dexter E-Z Flex Suspension Kit # K71-653-00 will upgrade the equalizer on your 2019 Forest River Sandpiper 389RD. This kit will also include replacement wet bolts with bronze bushings to replace the standard bolts that have plastic bushings that come standard. The wet bolts will allow you to add grease regularly to ensure your suspension...
    view full answer...
    Image 1 for
  • How to Pick Out Dexter EZ Flex Equalizers for Dutchmen Kodiak 201QB
    The Dexter E-Z flex systems fit trailers based on the equalizer dimensions. You are going to have to measure your current equalizers to find the correct one. The part # K71-653-00 is a replacement for a 7-3/4 inch equalizer and the part # K71-652-00 is a replacement for a 5-5/8 inch equalizer. The picture I attached shows where to measure. You will need to measure the dimensions of your equalizer to see what would work. I attached an install video for you to check out as well.
    view full answer...
    Image 1 for
  • Can I Use the Dexter EZ Flex on a 2020 Big Tex Gooseneck Flat Bed Trailer
    We don't have a database with individual trailer specs that would allow us to confirm this, but this can be used on a flat bed trailer if the suspension equalizer on your 2020 Big Tex gooseneck trailer bolt holes are roughly 7-11/16" apart; as long as that is the case then the Dexter E-Z Flex Suspension Kit # K71-653-00 will work just fine. You will also want to note the height of your current equalizer as well; the Dexter E-Z Flex Suspension Kit is 2-7/8" tall from the side shackle bolt...
    view full answer...
    Image 1 for Image 2 for
  • Recommended Shock Absorbers For Keystone Cougar 21 Foot Trailer
    Adding a shock absorber like # LC281281 will not be compatible with your system due to its 8.625 inch compressed length being larger than your allotted distance. My recommendation is to look at another shock absorbing system for your application. You may want to consider the E-Z Flex Heavy Duty Rubber Suspension System by Dexter Axle - 7-3/4" Equalizers, # K71-653-00 or the Equa-Flex Cushioned Equalizers - Double Eye Springs - Tandem Axle - 6K to 8K # LC279688.
    view full answer...
  • Dexter E-Z Flex Suspension Kit To Replace Equalizers On a Heartland Bighorn With 7,000LB Axles
    The Dexter E-Z Flex Suspension Kit # K71-653-00 is the correct kit for your Heartland Bighorn. It is rated for use with axles up to 8,000lbs. This kit will include all new wet bolts, shackles and bronze bushings to replace any nylon or damaged bushings you have in your suspension system. I do recommend using LubriMatic LMX Industrial Strength Grease # L11390 with all the wet bolts and equalizer. This grease is specifically designed for use in high stress and wear applications. And it...
    view full answer...


< Previous
123. . .9



Do you have a question about this Trailer Suspension Part?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Robert G
Expert Research:
Robert G
Employee Michael H
Expert Research:
Michael H
Employee Jeff D
Expert Research:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video Edited:
Chris R
Employee Dustin K
Video by:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Jacob H
Installed by:
Jacob H
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Updated by:
Mike S
Employee Noah M
Updated by:
Noah M
Employee Carrie F
Updated by:
Carrie F
Employee Conner L
Test Fit:
Conner L
Employee David F
Test Fit:
David F

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.