1. Trailer Leaf Spring Suspension
  2. Universal Group
  3. Leaf Springs
  4. Springs
  5. Double Eye Springs
  6. 24-7/8 Inch Long
6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles - 24-7/8" Long

6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles - 24-7/8" Long

Item # SP-198275
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Trailer Leaf Spring Suspension
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SP-198275 - 7000 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 7,000-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. 6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles - 24-7/8" Long part number SP-198275 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Universal Group Trailer Leaf Spring Suspension - SP-198275

  • Leaf Springs
  • Springs
  • Double Eye Springs
  • 24-7/8 Inch Long
  • 7000 lbs
  • Universal Group

Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 7,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes bushings with 9/16" inner diameter.


Features:

  • 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


Specs:

  • Quantity: 1 leaf spring
  • Spring capacity: 3,500 lbs
  • Axle capacity: 7,000 lbs
  • Length from center of spring eye to center of spring eye: 24-7/8"
  • Spring width: 1-3/4"
  • Eye diameter with bushing: 9/16"
    • Eye diameter without bushing: 11/16"
  • Leaf thickness: 3/8"
  • Number of leaves: 6
  • Additional dimensions: see table


Double-Eye Spring

Part NumberABCD
SP-19827512-7/16"13-3/16"24-7/8"3-1/2"


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-198 Universal Group Double Eye Trailer Leaf Spring - 6 Leaf - 3,500-lb Capacity

Replaces PR6






Customer Reviews

6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles - 24-7/8" Long - SP-198275

Average Customer Rating:  4.8 out of 5 stars   (108 Customer Reviews)

Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 7,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes bushings with 9/16" inner diameter.

- SP-198275
by:

Fast and free shipping for a very heavy box! Came well packed and look like good replacement springs. Prices were very reasonable. Look forward to an improved ride on my 10 year old 5th wheel. 602512



- SP-198275
by:

These six leaf double eye 24 7/8" leaf springs worked perfectly replacing the ones on my 40 foot Big Horn 5th Wheel. They fit exact as you can see in the photo attached. You might also notice the Provider trailer tires that I also bought at etrailer - Great tires, they'll carry the load. I was amazed that all four leaf springs came in a heavy duty cardboard box, the UPS Ground guy got his workout! This is the second set of springs I've order from etrailer and both orders came quickly and on time as promised. Etrailer.com helps you follow the shipping route as they move to your location - great help! I'll definitely use them again. 346310


Comments
Its been a year now and the leaf springs have got their workout. Weve taken about 5 trips over this past year, one over 2400 miles, and the springs have held up well! Trailer is still balanced and tracks true. Im very pleased with them.
Charlie P - 03/04/2018

35390

- SP-198275
by:

Horrible quality parts! Poor customer service after the sale! The were very helpful until I bought the parts. I bought these springs and wet bolt kit because the bushings were wore out in my two year old fifth wheel camper, and the play in the suspension was letting the tires rub the frame. The new parts fixed that problem. It towed better than it did when it was new. But after about 5 thousand miles, these poor quality springs are now splayed out and making a lot of noise. I emailed and called etrailer and they said it's a big problem and I shouldn't be pulling it, but it's a problem with the trailer alignment not their parts. This was never a problem until I put the new etrailer parts in less than a year ago. My tire wear is very good (If the alignment was bad, my tires would show it). My measurement of the axle alignment appears good as well. I believe it is a poor product they will not stand behind. The brackets that hold the springs together are very thin and poorly made. I am very disappointed with etrailer! 444155


Comments
The Leaf Springs are junk. They splayed horribly since new, I went back and forth with etrailer and it went nowhere. When I sold the trailer last summer, they were starting to look flat already. Very disappointed in the springs. I wish I would have bought a better quality. Also very disappointed in etrailers customer service on this one. I havent bought any trailer parts from etrailer since.
Pete - 10/19/2018

44809

- SP-198275
by:

Exactly what I needed. Broke one of the originals on the RV so I replaced all four with these. Very happy! 877267



- SP-198275
by:

Received springs in good order and in a reasonable amount of time. 876320



- SP-198275
by:

Fit like the original. 870551



- SP-198275
by:

856926



- SP-198275
by:

Parts came in fast and were great. 848024



- SP-198275
by:

Exact fit, product dimensions take out all the guess work. 824712



- SP-198275
by:

Bolt in replacement for my broken spring, installation of the springs was easy and took about 20 minutes a side. I have had these in for over 10,000 miles no issues. I would recommend to not use the nylon bushings. I replaced them with bronze bushings for longevity. I am pleased with the parts and the service from etrailer. 806558



- SP-198275
by:

Nice product. No more squeaking while driving. Haven't hauled much of a load yet, but super smooth so far. 783732



- SP-198275
by:

My husband orders a lot from etrailer, and is very happy with the products and service. I jut pay for what he wants! LOL! 774023



- SP-198275
by:

Great product, great company 769719



- SP-198275
by:

You guys rock, great service, you really do understand the Importance of good customer service! Everything I order gets shipped the same day! Was recently out of town & needed a leaf spring to repair my RV. Got in 2 days & repaired my RV. Nobody else could even come close to getting the part that quick for me! Thanks again. 756542



- SP-198275
by:

Lots of parts including springs, jacks, brackets, hubs, seals, lights, wiring harness and more that made my trailer possible. 746104



- SP-198275
by:

Spring work very well. Fast shipping . Will order again. 745451



- SP-198275
by:

Noah was OUTSTANDING....my Keystone Alpine was down on her haunches due to a broken leaf spring and Noah got me 4....I replaced them all.....in two days and they fit perfectly! 738500



- SP-198275
by:

Excellent replacement parts, very quick shipping, very courteous customer service 729780



- SP-198275
by:

Installed a set of these on my 38' toy hauler on the passenger side because the frame was bent and twisted the springs then was fixed. Make sure you retighten the u-bolts after a few miles. 1st spring fell apart by the center bolt coming out after about 1800 miles losing 2 leaves. Put old spring back on. 2nd spring came apart after about 4000 miles with center bolt nut coming off and losing 2 leaves. Put old spring back on. This time re-tightened both springs after a few miles. Good to carry spare parts with me and the tools to fix! Put another 10,000 before reaching home. Going to order another set as backup. So remember to tighten enough and check after a few miles. 725094



- SP-198275
by:

I had a broken leaf spring on my Montana 5th wheel and decided to buy replacements from etrailer.com, I’m very happy with the replacement leaf springs, the fit was perfect, the price was great, packaging when the parts arrived was great. Hoping the replacement longevity will be as good as the buying experience. I’ve bought other items from etrailer with the same positive results. 722054



- SP-198275
by:

Perfect fit, good quality, great improvement to RV. 721576



- SP-198275
by:

I ordered shocks and springs they came in acouple of days and were reasonably priced I am very satiisfied. 695760



- SP-198275
by:

Very good for my application. I would recommend this as a direct replacement 675559



- SP-198275
by:

product as described with fast and free shipping, springs fit was great, far as rating spring it self remains to be seen. camper will need to be towed a couple of years to know. 662771



- SP-198275
by:

The springs installed easily with just myself. They fit exactly as the original. 657350


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Show More Reviews

Ask the Experts about this Universal Group Trailer Leaf Spring Suspension

  • How to Determine Correct Replacement Leaf Springs for 7,000 lb Axle
    I can give you some guidance on how to determine the correct replacement leaf springs, and you are right that replacing all four of them at the same time is a good idea. What you'll need to do for double-eye springs (which is what I assume is on your 2017 Keystone Fuzion) is measure from the center of one eye to the center of the other eye and get a match as close as you can. Just take into account that the springs may have elongated a bit over time. For example, the only double eye...
    view full answer...
  • Leaf Springs for 8K-Rated Axle
    We do offer both double-eye and slipper-type leaf springs for many axle weight ratings. You can see all of these leaf springs on the page I linked for you. In the 8K axle capacity we offer two slipper-type springs. Part # SP-161275 is a 6-leaf slipper spring that is 29-1/2-inches long. Part # SP-285275 is a 7-leaf spring that measures 26-5/8-inches. Both are 2-inches wide. Please note that leaf springs tend to stretch when they are worn so the length of the old spring you remove...
    view full answer...
  • How to Determine Correct Replacement Springs for a 2019 Keystone Fuzion 424 Toy Hauler with 7K Axles
    I was able to find that your 2019 Keystone Fuzion 424 Toy Hauler has 7K axles and while we do have leaf springs for 7K axles, you'll need to take some measurements of your leaf springs to ensure that you get leaf springs that are the correct length for your application. Height can be a factor as well unless you are swapping out all of your leaf springs on all of your axles. If you are referring to suspension enhancement we have that too. Unfortunately we don't have a way to look up exactly...
    view full answer...
  • Replacement for Dexter Part Numbers 072-098-00, 011-017-01, and K23-464-00/K23-465-00
    Absolutely, the Dexter leaf spring part 072-098-00 is a double eye spring, designed for 7,000 lb axles, with a 25-1/4" eye to eye measurement. The closest leaf spring we have to that is the Double-Eye Spring part # SP-198275 which is a double eye spring, designed for 7,000 lb axles, with a 24-7/8" eye to eye measurement. The 3/8" difference between the eye to eye measurements will not cause an issue. The Dexter u-bolt part 011-017-01 is a 1/2" diameter bolt, designed for 3" diameter...
    view full answer...
  • Could Replacing Older Trailer Leaf Springs Gain Additional Height to Trailer
    Most likely your springs are sagging a bit if they are over 10 years old. Since it's a good idea to replace those anyway that's probably a good place to start. In the 7,000 lb capacity we only have one size of 24-7/8 inches as part number # SP-198275. Even going with a new set of 6k springs will be an upgrade. For that we have a few lengths like part # SP-111275 which is 25-1/4 inches long, # SP-053275 which is 26 inches long, or part # SP-221275 which is 25-1/8 inches long.
    view full answer...
  • Warranty Length and Improvements that Lippert Center Point System Offers to Trailer Installed On
    The Lippert Components Center Point by Trailair Air-Ride Suspension Upgrade # LC1565391 that you bought has a 90 day warranty. This system has only one inflation point which equalizes the pressure between both sides of the trailer so it does not have a way to have more pressure in one side than the other. This system is designed to greatly improve the suspension performance and ride quality of the trailer you install it on but does not necessarily provide additional support although it...
    view full answer...
  • Leaf Spring Upgrade and Over Under Conversion Kit For Montana Trailer
    When replacing the leaf springs you do want to take into consideration that the leaf springs sag and flatten over time. The best way to measure them is when the suspension is not loaded. To measure for the correct leaf spring length, you should jack up the trailer so that the axle hangs free, then measure straight across from the center of one eye to the center of the other eye. See what your measurement is then to choose the correct length of spring. It is okay to use a higher rated...
    view full answer...
  • Recommended Double-Eye Leaf Springs For 2007 Fifth Wheel Travel Trailer
    In order to make sure you get the correct replacement parts you will want to take a measurement or two. It would be best to measure the spring while the trailer is lifted and weight is taken off the spring. You need the eye-to-eye measurement to make sure you get the right length spring for your trailer. It is recommended that new leaf springs should be installed on both sides of the trailer to make sure the suspension is equal and performs well. The leaf double-eye leaf springs...
    view full answer...
  • Replacement Double Eye Springs for Double Axle Toy Hauler
    We have double eye springs you may be able to use as replacements, but none that are rated for 8,000 lbs. If your 7,000 lbs springs are worn out, you would need to measure from the center of your spring eye to the center of the other spring eye. If that is roughly 24-7/8" (some stretching should be accounted for), there is the 6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles # SP-198275. I've added a link to a video review of this spring for you to take a look at as well.
    view full answer...
  • Can a 7k Rated Leaf Spring be Used on a 6k Rated Trailer Axle
    A 7,000 lb trailer spring can be used on a 6k rated axle but you should note that this will not give you more capacity. A trailer setup is only rated as high as it's weakest component. So while you may have 7k of spring rating with the # SP-198275, you would still only have 6k of axle rating.
    view full answer...
  • Can I Use Heavier Rated Leaf Springs on Trailer Without Causing Damage
    You can use leaf springs that are rated higher than the axle without any issues as long as they measure the correct measurement for your trailer. For example the 6-leaf double eye spring for 7,000 lb axles part # SP-198275 measures 24-7/8" eye to eye. The only thing you may notice is that the ride may be a bit stiffer with the heavier rated springs. Please keep in mind upgrading to a 8,000 lb spring may require you to switch over to slipper springs instead of double eye springs. Which...
    view full answer...
  • Replacement Leaf Springs to use With Lippert Center Point Air Ride Suspension System
    In order to determine the correct replacement leaf springs to work with your Center Point Air-Ride Suspension System # LC1565391, you'll need to know your axle's weight capacity as well as the length from the center of spring eye to center of spring eye in your former leaf springs. There will likely be some slight elongation in your old springs, which you should take into account when choosing replacements. The springs you mentioned, for 7,000 lbs axles, have a length from center of...
    view full answer...
  • Replacement Leaf Spring for 7,000 Pound Lippert Axle
    The Universal Group 6-Leaf Double-Eye Spring # SP-198275 referenced in your question is designed for 7,000 pound axles like what you have on your trailer. Most likely this will work great as a replacement, however I cannot be sure that it is a direct replacement for your current leaf springs. In order to ensure you get the correct leaf spring, you will need to take some measurements. You will want to measure the distance on your springs from the center of the spring hole to the center...
    view full answer...
  • 6k Leaf Spring for a Forest River Toy Hauler
    Are you sure you aren't exceeding the capacity of your trailer? Going with higher rated springs will give you additional spring capacity but will not increase the overall capacity of your trailer. The only way going with new leaf springs like part # SP-198275 will fix the sag is if your current 6k springs are worn out. These measure 24-7/8 inches. You would need to unweight your current axle and measure the length. If your current springs are around 25-1/4 inches long these would...
    view full answer...
  • How are the Leaves of the 6-Leaf Double-Eye Spring # PR6 Held Together
    The 6-Leaf Double-Eye Spring # PR6 is held together by a center bolt that passes through a hole in the center of each leaf.
    view full answer...
  • Replacement Leaf Spring Recommendation for Trailer with 25-1/8 inch Springs and 2k Capacity
    Most likely the measurement is 25-1/8 inch as that is a common size. But in most cases we recommend measuring the spring with it off the trailer and typically there is a bit of stretch to old springs by around 1/2 inch or so. The spring you would want is the part # SP-219275 as it matches the capacity needed closely and it has a length of 25-1/8 inches like you have. When picking out leaf springs priority one is picking out the correct capacity and then finding a spring that is close...
    view full answer...
  • Leaf Spring and Hanger Kit Recommendation for 7k Triple Axle
    We have one double-eye leaf spring that has a 7,000 lb axle rating. For that you would want the part # SP-198275. The hanger kit you would need then to go with that is the Dexter Heavy Duty kit part # K71-360-00. The axle spacing will be 33 inches which is pretty close to the dimension you listed but short by 3-3/4 inches.
    view full answer...
  • How to Determine Correct Replacement Leaf Spring for 2004 Forest River Toy Hauler Trailer
    Trailer leaf springs will measure differently when under load so its tough to get an accurate eye-to-eye dimension without removing the spring. Also, after years of use a leaf spring can stretch and actually lengthen by as much as 1/2 to 3/4-inch. Since you are seeing some sag and the trailer is a decade old that is likely to be the case unless there is another suspension component that is damaged. I checked the Forest River website for any information on your toy hauler's suspension...
    view full answer...
  • Recommended Clearance Between Tire and Trailer Frame Rail
    The minimum distance between the inside of a tire and the frame rail depends a lot on the setup of the trailer. But as long as the tire and the frame don't touch you would be fine. It's hard to give an exact figure as trailer setups can vary and some trailers may have more side to side movement which would call for more clearance. If the suspension is good on the trailer and not worn out I would go with at least 1-1/2 inches to be on the safe side. Some might get by with 1 inch but...
    view full answer...
  • Recommended Hanger Spacing for Triple Axle Trailer
    There will be different dimensions between the hangers. From front to back your hangers for that 20-3/8 inch spring like # SP-169275 will be 24-3/4 on center then 29 inches on center and finally 24-3/4 inches on center. This will put each of the 3 axles 28-1/2 inches on center. I've attached a photo to assist. This is all based on 7-3/4 inch curved equalizers and 2-5/8 inch long shackle straps. These are found in the Triple-Axle Trailer Hanger Kit for Double-Eye Springs - 3-1/4"...
    view full answer...
  • Hanger Spacing Recommendations for a Triple Axle Trailer with 25-1/4 inch Springs
    I did some checking and it looks like on springs that are 25-1/4 inches in length measured from eye to eye you will want the distance from the first hanger to the second to be 29-1/2 inches, from the second hanger to the third you will need it to measure 34 inches and from the third to the fourth 29-1/2 inches. This measurement is from center to center of the hangers. Check out the pictures I attached that show
    view full answer...
  • Typical Hanger Spacings for Tandem Axle Trailer with 3,500 lb Axles
    A lot of it depends on the length of the springs and equalizers that are used. When using Leaf Springs # SP-198275 with the # AP233 Equalizer Kit and the # H248 Hanger Kit, there should be 29-1/2" between the front and center hangers and 29-1/2" between the center and rear hangers. This should achieve a 4-1/2" clearance between the center of the axle and the trailer frame if you have a 3500 lb axle. I've Provided a diagram that should be helpful. I've also provided a link to our trailer...
    view full answer...
  • 7k Rated Leaf Spring and Hanger Kit Recommendation for Tandem Axle Gooseneck Trailer
    What you are looking for will be dependent on the leaf springs you end up going with. For 7k rated leaf springs the # SP-198275 would work well for your trailer. Then for a tandem axle hanger kit you would want the part # APT5. I attached a picture that shows the dimensions where the hangers should be installed with the # SP-198275.
    view full answer...
  • How to Measure Spring Length and Determine the Correct Replacement Springs for a Trailer
    Measuring the distance from the center of one eye on your original springs to the center of the other eye will give you a general idea of the length of the new springs you need. Your springs may measure slightly longer due to wear so you will want to select a spring that is slightly shorter and matches the capacity of your trailer axle. Adding springs to your trailer that have a higher capacity than the axle capacity or the capacity of the hub and drum components is not recommended....
    view full answer...
  • Hanger Placement on Triple Axle Trailer
    What you have is a little long however still may work. It's hard to give you exact numbers sice we don't currently carry any 27-1/4 inch springs. However, I can tell you the measurments that we recommend for 27-1/2 inch springs are 32 inches from front hanger to second, 36-1/2 inches from second to third, and 32 inches from third to fourth. All measurments are center on center. Your numbers are fairly close but if they are too long it will decrease the amount of travel in the trailer's...
    view full answer...
  • How To Find Replacement Slipper Leaf Springs For Older Enclosed Trailer
    The best way to find replacement springs for your trailer is to know the capacity of the axles on your trailer. The axle may have a plate that has the capacity on it. If you are not able to find that information you may be able to tell the capacity by the size of the axle. For a 1000-2000 lb axle the diameter is typically 1-1/2 to 1-3/4 inches. A 3500 lb axle are usually 2-3/8 inches diameter and 6000 to 7200 lb axles are 3 inches diameter. An 8000-lb axle will be 3-1/2 inches diameter....
    view full answer...




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Info for this part was:

Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
Adam R
Expert Research:
Jeffrey L
Installed by:
Cole B
Written by:
Alexander C

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