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  1. Trailer Leaf Spring Suspension
  2. Universal Group
  3. Leaf Springs
  4. Springs
  5. Double Eye Springs
  6. 26 Inch Long
4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 26" Long

4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 26" Long

Item # SP-124275
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Trailer Leaf Spring Suspension
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SP-124275 - 2000 lbs Universal Group Trailer Leaf Spring Suspension
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Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 2,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes bushings with 9/16" inner diameter. Lowest Prices for the best trailer leaf spring suspension from Universal Group. 4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 26" Long part number SP-124275 can be ordered online at or call 1-800-496-5010 for expert service.
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Universal Group Trailer Leaf Spring Suspension - SP-124275

  • Leaf Springs
  • Springs
  • Double Eye Springs
  • 26 Inch Long
  • 2000 lbs
  • Universal Group

Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 2,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes bushings with 9/16" inner diameter.


  • Leaf spring acts as part of your trailer's suspension system
    • Provides attachment point for your trailer's axle
  • Multiple leaves allow flexibility to absorb road shock
    • Allows for a smooth ride
    • Reduces wear and tear on trailer
    • Ensures level ride on bumpy and uneven surfaces
  • Sturdy steel construction
  • Nylon bushings included
  • Pre-mounted hangers or aftermarket hanger kit (sold separately) required for installation
    • Spring attaches to hanger mounted on trailer frame at one end
    • Other end connects to shackle straps suspended from hanger or equalizer


  • Quantity: 1 leaf spring
  • Spring capacity: 1,000 lbs
  • Axle capacity: 2,000 lbs
  • Length from center of spring eye to center of spring eye: 26"
  • Spring width: 1-3/4"
  • Eye diameter with bushing: 9/16"
    • Eye diameter without bushing: 11/16"
  • Leaf thickness: 1/4"
  • Number of leaves: 4
  • Additional dimensions: see table

Double-Eye Spring

Part NumberABCD

Note: To ensure proper axle alignment and suspension performance, leaf springs should always be replaced in pairs.

Leaf springs are an integral part of your trailer suspension system. The leaf springs provide the attachment points for your trailer's axle, suspending it from the frame of your trailer. Each spring flexes to absorb road shock as you travel, allowing the axle to move somewhat independently of the rest of your trailer. This helps to reduce wear and tear on the trailer and also ensures a smooth ride.

Double-eye leaf springs attach to hangers that are welded onto your trailer. One end of this spring will attach directly to the hanger with a suspension bolt. The other end will attach to shackle straps that are suspended from a hanger. These straps allow the spring to move and pivot so that it can better compensate for uneven pavement. If you have a tandem- or triple-axle trailer, the shackle straps will be attached to the equalizer that connects multiple springs.

To mount this spring, you will need hangers, shackle straps, and suspension bolts. If you are simply replacing a spring, you may still have hangers welded onto your trailer. You should, however, replace your shackle straps because they are usually the first component to wear out. You may choose to replace old suspension bolts as well. It is recommended that you replace the other leaf spring in your setup at the same time. Because springs can sag and elongate as they wear, this new spring may not exactly match the old one, and the alignment of your trailer could be affected.

If you are fabricating a trailer, you will need to purchase a hanger kit for installation. To determine the type of hanger kit that you need, you must know the specific type of leaf spring that you have, as well as your axle capacity. Depending on the hanger kits used with them, springs can be configured to work for single-, tandem- or triple-axle applications. Hangers and other suspension components can also be purchased separately if there isn't a complete kit that works for your setup.

UNA-124 Universal Group Double Eye Trailer Leaf Spring - 4 Leaf - 1,000-lb Capacity

Customer Reviews

4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 26" Long - SP-124275

Average Customer Rating:  4.8 out of 5 stars   (118 Customer Reviews)

Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 2,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes bushings with 9/16" inner diameter.


I inherited an aluminum trailer that ended up needing a complete overhaul and etrailer was the best resource I could have found. After researching extensively to find out what I needed and watching their videos on how to do it I ended up ordering an EZ-lube axle, galvanized hubs, springs and a hanger kit (in other words everything from the frame down).
Everything shipped quickly and arrived in great shape. All the parts worked perfectly and I couldn't be happier!


I added these springs to a utility trailer that I converted to a dirt bike trailer. The old springs were way to stiff and caused the trailer to bounce all over the place.
Adding springs that better matched the load has made the trailer pull 100% better over bumpy roads. Springs work perfect.


Everything was excellent as usual. Our 8th trailer rebuilt your kits. I went from single to tandem axle.


The leaf springs were perfect and an easy fit to replace both sides. The shackles however had extremely sharp edges that cut me getting them out of the envelope. I could have taken my grinder to them but the original shackles were not worn or rusted so I re-used them instead.


Worked fine but I bought these for my offroad camper that weighs about 1500lbs fully loaded and it bottomed them out so I had to order 4000lb ones instead


One of the bushings was damaged. I need to return this item.

I will have our customer service team reach out to you.
-- Etrailer Expert Jenny N - 01/19/2022


Was as described. Have no complaints on the leaf trailer rides an handles as it always did I would definitely buy again.


I am very happy with my leafspring inst allation


The fitment of the spring s and hardware was perfect.


Quality parts that fit like they should !!


I purchased this set of leaf springs along with a kit to put axle under the leaf springs. I ordered the parts on Monday night around 7:50 pm. Found out I had made a mistake in what I had ordered and called the help line. Stacy got my order changed to the correct parts and I had the order the very next day by 3:00 pm. This is AMAZING to me! Put on the parts Tuesday night without an issue. The old springs were wore out and very bouncy. The new ones are very firm. The conversion went just a painless. After it's all said and done, my utility trailer, which is a converted pop-up camper was raised about 5" or more. No more having to worry about the tires hitting the frame anymore.


Perfect fit and no more squeaks from rusty springs! :-)


Leaf springs cam very fast. the product looks great. Looks like the will be a prefect fit for my EZ Loader boat trailer. Its nice they come with bushings installed all ready.

Great price - what more can you ask for.

parts have worked out fine - no issues
louis n - 09/01/2017


Product is exactly as described. I would recommend putting in bold letters the fact this axle does NOT include springs nor spring shackles. Had I read the fine print way down in the description I would have seen that earlier and ordered those at the same time thus saving me shipping when I ordered them later.

Excellent, as I expected. Quality product.
Bill B - 07/22/2018


Boat trailer needed new springs, ordered, quick delivery, great price. boat now rides like new


AWESOME!!! Still going strong!


Very good value. Broke Springs on a small center console tender trailer, thought OH boy how am I gonna find parts for this. Searched on-line. Found etrailer and BAM = problem solved. Got springs, shackles, bolts, even an entire spare and tire for a couple hundred bucks and THEY ALL FIT and at least as good quality as the thing was build with. Excellent and pretty quick shipping and delivery for heavy stuff.


1000 lb each (2000 lb total) springs were purchased to replace original springs on boat trailer. Original springs were for heavy pleasure boat and were far too stiff to provide smooth ride for our lightweight racing boat. These springs bolted right in and really improved the ride of the trailer at a very reasonable cost. Shipping was very quick too. If you are replacing springs, go ahead and purchase all mounting hardware. Chances are the original hardware cannot be reused.


all looks good , the springs seem to be the correct size , the wheel cover sizing is true and they are there are thicker / stronger than expected with good strength to the elastic . the alignment balls help when i am alone ,which is most of the time and the added light option for same price as your competion is great. also like the price of the hitch which i have yet to install but i can say an improvement over my existing one with a bolt hole for keeping it latched closed and a good size lever to grab hold of. Over all the order was correct, shipped in a timely manner and the prices are good what more could one ask for. PS. after seeing the wheel covers I am going to order 4 more for storing my truck and thanks for helping me get my trailer in tip top shape Vito


Installed on Brother's utility trailer that had the original mobile home trailer axles and very stiff single leaf spring. Now the trailer doesn't try to pass him when the road is rough. I installed the same springs on my own trailer (same axle) a few years back and recommended these to my Brother. Perfect fit and weight capacity. Thanks


Highly pleased with everything


Hello Everyone
Name is Peter I am
I have purchased and worked with these
Kinds products since I was 12,14 years old
Times have changed since then. Didn't order through mail for these kinds of parts.
Dealt right in person with product in hand and site. Not many machine shops left.
I purchased leafsprings some steel hangers
And spring eye bolts. I am very very satisfied with what I received. The metal looks good strong. I am assembling a utility
Trailer. Once in use will tell me much more
Of quality. So far very good company kind caring concerned. Just the way it was and
Should be!
I will definitely stay with this Company.
Want to say Thank You and don't ever Change!!


Knowledge of item ordering. Quick arrival. Item ordered was a pair of leaf springs for a snowmobile trailer.


Replaced sagging springs on Shasta Compact. Easy installation however these new springs are 1/4 inch thinner than original. Because of this the old u-bolts should be replaced as well. I used 1/4 inch spacers on top of the spring plate because the threads on the u-bolts were rusted and the nuts would not tighten down. Trailer is now level again.


I use the trailer every day almost since the replacement and have not had one issue. Returned to etrailer to purchase my complete hitch assembly when i replace one of the work trucks. Save hundreds in total and I use to own an Auto Shop so I know what even my old suppliers charged.

Show More Reviews

See what our Experts say about this Universal Group Trailer Leaf Spring Suspension

  • Leaf Spring Recommendation for Older Trailer with 30 inch Springs
    30 inch long leaf springs are longer than what we have replacements for so the only option we'd have would be for you to move your hangers and go with a properly rated leaf spring for the axle capacity. For a similar rated leaf spring we have the part # SP-124275 which will work great as it is for a 2k axle and the springs are 1-3/4 inch wide like you have as well.
    view full answer...
  • Availability of 26 inch Long Trailer Leaf Spring for 2,200 lb Axle
    We have a 2,000 lb axle leaf spring that is 26 inches long that has 4 leafs. For that you'd want the part # SP-124275 which would work well as long as you don't need the additional 200 lbs of capacity that your 2,200 lb axles have.
    view full answer...
  • How are Double-Eye Trailer Springs Measured
    There are several measurements involved in our double-eye trailer springs, such as part # SP-124275; however, yes the eye to eye measurement taken on center is the total length that we use and is standard. Keep in mind when measuring old springs to replace them they're going to flatten out so they'll be longer than they were when they were new. Sometimes they'll be up to an inch longer. Your best bet is to use the length measurement as a starting poing and then find a slightly shorter...
    view full answer...
  • Replacement Leaf Springs for Small Cox Boat Trailer
    To help you get the correct springs, unfortunately the VIN is not a help as I tried to get information online. If you know the number of axles and axle capacities, then some simple measurements will help me get you the correct replacement parts. I've attached some articles to assist as well as a photo to help get the dimensions needed.
    view full answer...
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  • How to Choose the Correct Replacement Leaf Spring for a 2,000 lb Axle with 26" Long Leaf Springs
    A lot of people get hung up on how many layers their leaf springs have but that actually isn't crucial at all. To choose the correct replacement leaf springs for your trailer you simply need to pick one that has a weight capacity that is rated for the same amount of weight as your axle as well as the same length (or slightly shorter) and width of your current leaf springs. Leaf springs can stretch over time but if you have leaf springs that measure 26" center eye to center eye and they...
    view full answer...
  • Replacement 2,000 lb Rated Snowmobile Leaf Spring Recommendation
    The leaf springs part # SP-124275 are actually exactly what you need. Over time old springs will stretch slightly which is why your older springs are 5/16 inches longer that these. Aside from that these match perfectly, 2k capacity and 1-3/4 inches wide.
    view full answer...
  • Recommended Leaf Springs for Continental EC312 Boat Trailer
    The 4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 26" Long # SP-124275 are stronger than the capacity of your trailer, but you will still be limited to the 1200 lb GVWR of the manufacturer. The only thing to be aware of is this could cause a stiffer ride when unloaded. As long as your double eye leaf springs are 26 inches from bolt hole to bolt hole centers, this will work very well for you. I've attached a video to assist.
    view full answer...
  • How To Find the Correct Replacement Leaf Spring for a 2009 Voyager Sport V-Nose Trailer
    I am sure we have a replacement leaf spring for your trailer but the problem is we can't identify this based on just the model so in order to find the correct replacement you will need to measure the other leaf spring you have that is not broken. The measurement will need to be taken from the center of each eye on the leaf spring while there is no load placed on it. The new leaf spring will then most likely be shorter than the old as they will stretch over time. Finally, you will need to...
    view full answer...
  • Length From Center of Spring Eye to Center of Spring Eye on 4-Leaf Double-Eye Spring
    The length from the center of one spring eye to the center of the other spring eye of 4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles # SP-124275 is 26 inches as you can see in the accompanying diagram.
    view full answer...
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  • How Much Clearance Should Trailer Tire Have From Fender to Top of Tire
    Generally speaking you will want to have 3 inches minimum from the top of your tire to the fender of your trailer to accommodate for suspension travel. Having a little more wouldn't hurt, but I wouldn't recommend any less than 3 inches. Typical spring deflection is 1-1/2 inches.
    view full answer...
  • New Suspension Components for 1971 StarCraft Galaxy 8 Pop-Up Camper
    I wouldn't recommend using spacers. Your best bet would be to use the replacement springs along with replacement sprig hangers of the same height as those you're replacing. To get the correct length of leaf spring, make sure you measured the eye to eye distance while the trailer was up on jacks with the axle hanging freely. The hangers would need to be welded into place, but it's a pretty simple job. If you click the provided link, you can see the replacement spring hangers and hanger/shackle/hardware...
    view full answer...
  • Unloaded an Loaded Height of the Leaf Spring SP-124275
    The dimension you are looking for is 4-1/4 inches on the part # SP-124275. Typical spring deflection is up to 1-1/2 inches when at capacity. So that would change the dimension to 3 inches.
    view full answer...
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  • Purpose of Steel Band on Trailer Leaf Springs and Which Side of Axle it Should Go On
    The clips on leaf springs are designed to be forward of the axle due to braking axle wrap (twisting). The straps/clips aren't super strong to prevent this but they're still there. If the strap comes off or the leaves come apart it is time to replace the springs.
    view full answer...
  • Replacement Trailer Suspension For Single Axle Boat Trailer
    From the looks of the photo you sent it does not look like you have an OEM suspension system on your boat trailer. I recommend securing the suspension rail to the trailer frame in a more secure manner like drilling and using bolts so that it does not shift. If you look on the frame of your trailer there should be a plate with the trailer VIN number and the axle capacities of the trailer. You will want to pick leaf springs that are as close to the axle capacity as possible. You will want...
    view full answer...
    Image 1 for
  • Picking Out Replacement Leaf Springs for 2008 Palomino Sabre
    You do need to replace both leaf springs on either side of your axle at the same time. To pick out a replacement spring you are going to need to take a few measurements. You are going to need to measure the length of the spring without any weight on it from spring eye to spring eye, and you are going to need to know the capacity of trailer/axles so that you pick out the correct rated spring. Once you know that info you will need to check out the link I attached that has a page with all...
    view full answer...
  • 2,000 lb Axle Leaf Spring Recommendation for Trailer that has 26-1/4 inch Long Springs
    Since trailer leaf springs tend to stretch over time the key to picking out the correct replacement is to go with one slightly shorter than what your current one measures. So a 26 inch long spring would most likely be what you need. For a 2,000 lb axle leaf spring that measures 26 inches in length we have the # SP-124275 which will fit and work well.
    view full answer...
    Image 1 for
  • 3-Leaf Double Eye Springs That are Close to 24 Center Eye to Center Eye
    Though we do not carry any 3-leaf springs that measure 24" from center eye to center eye we do carry something close, the 3-Leaf Double-Eye Spring for 3,500-lb Trailer Axles # SP-216275 which measure 23-1/8" from center eye to center eye as you can see in the accompanying photo. It is possible these will work for you (assuming you have 3,500 lb axles) because springs can elongate over time; so if you were measuring your old springs this may have been what happened.
    view full answer...
    Image 1 for
  • Replacement Spring for Boat Trailer
    Thank you for the information. When it comes to replacement springs, the eye-to-eye distance and weight capacity are the most important factors. Springs flatten - or stretch - over time, so your 26-3/4 inch springs were likely 26 inches. There are two possible four-leaf options for you, and the right one will depend on your axle's weight capacity. Spring # SP-051275 is for an axle with a capacity of 4,000 lbs. The other spring is # SP-124275, which is for an axle with a capacity of 2,000....
    view full answer...
  • Leaf Spring Recommendation to Replace 27 inch Long Spring on Camper with 1,500 lb Trailer Weight
    Length-wise the leaf spring part # SP-210275 that you referenced is about right at 27 inches. Since your trailer only weighs 1,500 lbs though this is going to give you a somewhat rough ride quality. A better option would be # SP-124275 most likely as it has a 2,000 lb axle weight rating and is 26 inches long. I know that's an inch shorter than what you listed, but leaf springs stretch out over time as they wear out so your 27 inch springs were most likely a bit shorter when new like this...
    view full answer...
  • Leaf Spring Recommendation for Ham Travel Trailer with 26 inch Long Springs
    We have a few options for 26 inch long trailer leaf springs but you will need to know the axle capacity you have. I would imagine the best option is going to be the 2,000 axle leaf spring part # SP-124275 since your trailer is most likely pretty small. The next size up is the part # SP-051275 which is for 4,000 lb axles.
    view full answer...
  • Replacement Leaf Springs for a 2004 Flagstaff Pop-Up Camper
    To find the correct replacement leaf springs for your trailer you will need to know the gross trailer weight capacity. We have one spring that measures 26 inches from eye center to eye center for 2,000 pound axles, # SP-124275. Also be sure that when you measure the spring that there is no weight on it. You can do this by jacking up one side of the trailer or by taking the spring off completely.
    view full answer...
  • Should 2,000 lb Leaf Springs be Used to Carry 1,900 lb Boat
    I believe you are referring to the 4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles # SP-124275. Since your boat alone weighs in at 1,900 lbs you would want something beefier as the suspension supports the weight of the trailer as well. The best way to choose your leaf springs is to match their weight capacity with that of your trailer axle. For your situation you would likely need the Leaf Spring # SP-051275 instead which has a weight rating of 4,000 lbs. Please be sure to avoid...
    view full answer...
  • Replacement Leaf Spring for 2,000 lb Axle with Eye to Eye Leaf Spring Measurement of 26-1/4 Inches
    Your leaf springs will expand under weight and then also use shackle straps before the equalizer. Over time the leaf springs do stretch a little, so I recommend the 4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 26" Long # SP-124275 as a replacement for your springs. I've attached an article on suspension to help further.
    view full answer...
  • How to Determine Replacement Leaf Springs for 1964 Travel Trailer
    It looks like you're either needing the 26" Long # SP-124275 or the 27" Long # SP-210275. These are rated for about the same weight your looking at and they measure 1-3/4" wide. What you will want to do is take the pressure off of your leaf springs and then measure the center-to-center distance between the eyes. It is worth noting that your leaf springs may have elongated a little over time so if your leaf springs measure more like 26-1/4" then you'll want to go with the 26" leaf springs.
    view full answer...
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