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Rough roads can rattle a trailer and everything in it. This 1-leaf double-eye spring takes the edge off by flexing as you roll, absorbing road shock so the trailer rides smoother and parts last longer. It’s built for 6,000-lb trailer axles and carries 3,000 lbs per spring. At 25-1/4" from eye to eye and 1-3/4" wide, it keeps your suspension geometry steady and your wheels tracking right.
When you’re hauling weight, the suspension hardware has to hold up. This sturdy steel spring gives your axle a solid, consistent mount point to the frame. The 7/8" thick single leaf handles big loads without stacking multiple leaves, keeping the setup simple while still supporting up to 6,000 lbs per axle. It’s a dependable replacement for worn or sagging springs that have lost their shape over time.
A trailer that sags on one side or bounces unevenly can wear tires fast and make towing unpredictable. This spring keeps the ride level by suspending the axle correctly under the frame and letting each side work evenly as the load shifts. It’s designed to mount between hangers at both ends—one fixed and one on shackles or an equalizer—to let the suspension move naturally over bumps and dips.
Whether you’re fabricating a new setup or swapping out a tired spring, this part fits right in. The spring eyes measure 0.59" across and fit standard 9/16" bolts. It’s designed to be used without bushings, making installation straightforward. Replace springs in pairs for best alignment, and you’ll have a refreshed suspension that tows straight and smooth for miles.
Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
Ratings & Reviews
Not exactly the right spring size, but working so far.
We have always been happy with your products and service.
Fast shipping great service
Arrived early and fit perfectly but have not used trailer yet
Good and fast
Perfect replacement for old springs, great description and illustrations made it easy to order. Shipped quickly and great price.
quick shipping
Great service and quick shipping
I received exactly what I ordered very quickly - it arrived with 3 days of placing my order. I have already installed the new axles and they seem to be of good quality.
I have purchased many times though etrailer and always have have great results. The personal attention to detail and helpful website makes a huge difference. Not to mention a US company. Keep up the great work!
These fit perfect. I was happy to see a centering pin as well, made installation a breeze.
Carol C. Was very helpful in placing my order and answering all of my questions. Parts I ordered arrived on time as promised, parts all look good and are on My boat trailer now and working like they should. Thanks
Everything was excellent from ordering to delivery, real quick and my job is done all put back together.
I had to have the springs drilled out to be able to put the bushing in.
Perfect fit for the drop down ice fishing house I am rebuilding, fair prices and fast shipping. These guys mean business.
Le falta atención en español
To have been ordered just before the Fourth of July holiday the item shipped rather quickly. The product was as described.
Exactly what I need and came in within 48hrs of ordering it highly recommend!!
I went with the single thick spring, so less rust area for salt water trailer. Still perfect after a year.
Fit my popup camper trailer perfectly, and has held up well.
You really wanna know what I think? Sure, I will tell you…I think if the rest of the world functioned as smoothly as you guys do it would truly be a better place! The part came very quickly, one day early in fact! It fit perfectly and now my trailer is level again! You guys rock!
Keith G.
8/4/2025
Holding out like a champ!
I was very satisfied with my purchase from Etrailer. The part was exactly what I needed at a reasonable price and delivered promptly. Would definitely purchase from them again.
I'm using as a back-up to carry in case of a spring breakage on our trip to AK. Being a single leaf, it will take up less room, appears to be good.
I would definitely recommend etrailer to anyone looking for parts for their trailer, equipment, etc. Great customer service, good pricing and fast delivery.
Bought with heavy duty shackle kit. Shackle kit is nice, however leaf spring holes are not manufactured to the precision of shackle kit. These springs will require machining for proper tolerances and shape. While reaming bushings may help, won’t excuse the shape. Round pegs don’t fit in square holes…
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Brooke M.
5/1/2025
Sweet! Where do you like to take your camper?