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Rough pavement and rutted paths can shake a trailer apart if the suspension isn’t doing its job. This 4-Leaf Double-Eye Spring takes care of that, flexing to resist shock and keep the ride smooth and steady. With a spring capacity of 2,500 lbs and an axle capacity of 5,000 lbs, it’s built to handle full loads while keeping things level on uneven ground. The 25-1/4" eye-to-eye length matches common setups, so it drops right in and restores ride comfort fast.
A weak spring can sag or bottom out under weight. This one’s made from strong steel with four stacked leaves that share the load across the span. At 1-3/4" wide and 3/8" thick per leaf, it keeps its shape under pressure and maintains proper height for balanced towing. The design delivers solid axle control without adding unnecessary stiffness.
Each spring comes fitted with nylon bushings sized at 9/16" inner diameter, so your suspension bolts fit snugly without extra prep work. That means fewer squeaks and smoother pivot motion where the spring meets the hanger and shackles. The eyes measure 11/16" without bushings if you prefer to swap in a different style later.
Leaf springs stretch and flatten with years of use, which can throw off alignment if only one side is new. Swapping both at once keeps the axle centered and the trailer tracking straight behind you. This 25-1/4" long double-eye spring is made so both sides share the same flex pattern, giving your suspension an even stance again.
The spring mounts to hangers welded on the frame at one end and connects to shackle straps or an equalizer on the other. Whether you’re replacing worn parts or building from scratch, it fits standard hanger spacing for a quick, no-nonsense install that gets your suspension back in shape without guesswork.
| Part Number | A | B | C | D |
|---|---|---|---|---|
| e44SR | 12-5/8" | 13-1/4" | 25-1/4" | 3" |
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
E-trailer is a great company. If I need something for my truck or 5th wheel, I go to E-trailer. I needed two new springs for my RV, and E-trailer was wonderfully quick in getting them to me. I am back on the road. Their customer service is also helpful. If you ever have a question, there is a person at E-trailer that can answer it.
Good prices and great service!
Thx to Josh B for all his help! Etrailer is the place to do business. They understand customer service.
Great customer service, quick shipment and perfect fit. Thank you!
Etrailer has always been thorough with service, technical support and delivery. Always speedy and the right parts that fit my projects. Just want to say thank you all everyone at Etrailer.
Seem like good springs, holding up strong on trailer hauling Kawasaki Mule 6 seater. Shipping was quick.
Fit was great easy to install
My old springs were worn out and were sagging, bushings were shot also. The only thing the shop had to do to install them was to push out the plastic bushing that was in them and replace it with the MoRryde ones that came with the kit I also purchased.
Brooke M.
2/17/2025
Glad you were able to find a replacement that worked well and installed easily!
They were the size I ordered and fit fine. My camper sits level now rather then unlevel due to a spring that had lost its arch.
Received parts the next day. Had no problems installing them. When the need arises I will use eTrailer again. Best of all free shipping.
The products I purchased are top quality. But I had a hard time installing the springs and shackles but with the help from a friend we got it done.
I was really pleased with the speed of delivery and the follow-up from the customer service team. Plenty of info is available for the product and install online. My only issue is the packaging - for shipping big chunks of steel it might make sense to wrap foam around the ends of the springs and seal with tape - Mine arrived with the end of one of the springs sticking out of the box. The only packaging medium was crumpled paper.
Great service and good product. Install was easy too.
Fast service because we were down and the two days shipping worked great.
Easy install and prompt shipping with accurate arrival date.
I read multiple reviews about poor packing prior to making this purchase, but the springs I received were securely packaged and arrived without any scratches. I wish brass bushings were standard though and I ended up upgrading the bushings before reinstalling.
Victoria H.
3/7/2025
I hear you Jeff, I'm happy these got to you safe and sound!
Working great
Tammy was a great help and very nice to talk to. Springs worked out great !
Packing is atrocious and shipping is trash. Didn’t ship my whole order, chose to ship via 2 different shippers because it was cheaper for them to do so. Ship dates were not honored as posted on site when ordering.
Perfect part received in a timely manner! Great communication with shipping updates!
This rating is prior to any pulling but the shipping and customer service experience before the purchase was great. The parts went on very well and I am super happy with the quality thus far. Will update as I pull the camper down the road.
Thank you for your help sir.
Here are some pics of the job.
Hopefully the next pics will have the sumosprings installed as well
The advisor that I spoke with guided me to these and they are a perfect fit. I was nervous that it was the wrong size but they went on with no issue. Appears to be high grade and was an easy install!
great leafsprings
These springs are holding up well after several thousand miles. I bought these to replace the 3 leaf springs that were on my travel trailer before that had started to bow downward. They seem better able to handle the unexpected nasty bumps I have hit occasionally. They increased the ride height an inch or two, so I readjusted my hitch ball height and load equalizer bars accordingly. The trailer behaves much better now.
Terryl
5/28/2025
They are still great. Theyve now also gone from Maine to the Pacific coast of Washington and back. It appears these springs will outlast the trailer!
Fast shipping, springs fit perfect
Info for this part was:
At etrailer 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.
Jim
9/29/2024
THANKFU for the good folks at E-Trailer.