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Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 2,500-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes bushings with 9/16" inner diameter.
Features:
Specs:
| Part Number | A | B | C | D |
|---|---|---|---|---|
| e66SR | 12-9/16" | 13-5/16" | 25-1/8" | 3-3/16" |
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.
Average Customer Rating: 4.7 out of 5 stars (36 Customer Reviews)
Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 2,500-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes bushings with 9/16" inner diameter.
Replaced the old springs on my boat trailer, the old original were just barely enough for the weight of the boat, I upgraded to these and the boat rides so much better.
Always very communicative customer service. Received/packed/shipped my order on a sunday(unheard of). It was delivered two days later. And that was the free standard shipping. I wish I had a need to do business with etrailer more frequently.
Service was fast,appeared to be quality .im not happy with the springs after a year.my boat and trailer weighs 4200 lbs and the rated gvwr on the trailer frame is 5000lbs.i replaced my original single leaf springs with the 3 leaf from etrailer,4 at 1250lb each should have equalled my gvwr and exceeded my boat weight.they appeared fine at first but gradually over the year they started sagging and my shackles started hitting the frame.the springs visibly flattened and lengthened causing the problem.after calling etrailer they informed me there is no warranty and nothing they can do.i think their spring rating is a bit off.im going with slightly heavier springs next time
Outstanding products and staff my go to website before anyone else this particular project I ordered the wrong springs, I call etrailer expecting to eat the cost of my mistake and instead they sent me a return label for the return of my mistake and they immediately sent me the correct springs which I received in a couple days, this is why I continue to support etrailer because they support me.
Good product easy to install
Great product but your shipping department needs to do a better job of packing the items. 2 springs were half way out!!
This set of leaf springs was excellent choice for my 4’x8’ utility trailer, handles great.
Constructed well - beefy / strong
The springs look like good quality and the price was good. Delivery was amazingly fast.
My order shipped quickly. Exact fit.
It took a while to figure out my exact spring I needed since they have such a huge selection!
But I called and a service representative was able to help me find the part number I needed.
This order took a very long time.
Everything fit and arrived on time couldn’t ask for anything more great service
The customer service and knowledge I get from Shawnee is what will keep me coming back. She’s a true asset to etrailer, and the complete line of products offered (in stock) is second to none! Thank you!
Exactly as described on website, fast shipping will definitely use again
Fast delivery, good price, quality pr oduct
Perfect
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Brooke M.
3/19/2024
We do too! All joking aside, thank you for the review, and we do hope to have you back soon.