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Uneven roads can make a trailer bounce and sway, throwing off balance and comfort. The curved 7-3/4" long equalizers in this tandem-axle hanger kit keep that in check by distributing the impact of bumps evenly between both axles. That means smoother motion and steadier handling when towing. The equalizers let the springs move together instead of fighting each other, helping the suspension absorb the rough stuff instead of transferring it to the frame.
Weak or worn hangers can make the suspension feel loose or uneven. The 3-1/4" tall front, center, and rear hangers in this kit restore a strong connection point for your double-eye leaf springs. Each hanger welds securely to the frame for a permanent installation that won’t shift under load. They give you the right geometry for even spring travel and consistent clearance between the trailer frame and the axles—about 4-1/2" to 5" depending on axle size.
Suspension parts take a beating mile after mile, so every piece in this kit is built to match and last. Eight 2-5/8" long shackle straps connect the springs to the equalizers so they can pivot freely. Fourteen 3" x 9/16" bolts with matching locknuts lock it all together without binding, keeping your suspension aligned over time. It’s a complete hardware set for installing four double-eye leaf springs (sold separately) on a tandem setup.
Whether you’re restoring a work trailer or building one from scratch, this kit is ready for common tandem axle setups rated from 2,000 lbs up to 7,000 lbs per axle. With correctly spaced hangers—typically around 29-1/2" between front and center and between center and rear—it sets you up for proper axle placement and dependable suspension geometry once welded in place.
| Leaf Springs | A - Distance Between Front and Center Hangers | B - Distance Between Center and Rear Hangers | C - Distance Between U-Bolts | D - Distance Between Center of Axle and Trailer Frame | Axle Diameter |
|---|---|---|---|---|---|
| SP-169275 (1020) | 24-3/4" | 24-3/4" | 29-1/2" | 5" | 1-3/4" (typical 2,000-lb trailer axle) |
| SP-219275 (PR722) SP-220275 (PR3) SP-218275 (PR4) SP-212275 (PR4B) SP-111275 (PR5) SP-198275 (PR6) | 29-1/2" | 29-1/2" | 33-1/2" | 4-1/2" | 3" (typical 5,200-lb to 7,200-lb trailer axle) |
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
The Trailer Hanger Kit shipped fast and was as described. Fit & finish were excellent. Great product. Made my 25 year old trailer like new again!
I had a trailer with a suspension that needed new bushing and rocker arm. I looked on line and decided on the parts I needed. I called my order in on Sunday evening and explained I needed the parts ASAP.
The parts were sent to UPS Sunday evening. I received the parts about 2:00 Wednesday. I have already installed the parts. The suspension is back like new now.
William
4/2/2018
The product I used on my trailer are doing an excellent job. No problems so far. Thanks for the follow up
All parts were perfect fit. Quality hardware and performance.
I have ordered from Etrailer a few times now, The service is always great and fast shipping. They have the best prices around. Where I live I have 24 miles of rough dirt road so am always replacing parts on my trailers. Their products hold up to the test of my road. Always a perfect fit too!
Frank L.
8/17/2015
everything is still holding up very good! Thank you guys for the excellent service!
Fast delivery and items as described. Felt no sharp edges, bends seem consistent, little bit of a wipe down and ready for self etching primer.
Got these parts quickly and was able to rebuild my trailers entire suspension before hauling a car on a 1000 mile weekend road trip. Very glad I found E-trailer.
Gwendolyn Y.
11/13/2024
Hey Dan! Hope you got to soak up all the sites on your trip!
My flatbed trailer is a 1998 and the suspension and wheels were suffering from Pa's use of salt brine on the roads. The wheels had holes rusted through them! Decided it was time to repair the trailer. Got new wheels and suspension parts from E-trailer. Got my parts fast at a good price and well on my way to having a reliable trailer again. Great service and will do business again!
Randy
6/4/2019
Year later and trailer is still working great again. PA inspection will be due in a month and everything is still in good shape
Very good service and items arrived in a timely manner. Will use etrailer again if need be. Thank you.
Great parts. Easy installation. Website was easy to use and find what I was looking for. Order arrived quickly
Product was exactly as described. Used the info on website for location of mounts. Couldnt be happier.
Awesome customer service as well.
It was easy to install, and had all the parts I needed.
The trailer rolls down the road nice.
This helped me get a barn find trailer back on the road.
I'm building a trailer for a gutter machine from scratch. And the parts that I got from e-trailer are exactly what I needed, and on top of that they got to my house 3 days earlier than they were suppose to. I know where to order again if I need some more parts in near future ;) thank you guys
I received my order very fast. The quality is excellent and everything that I expected. What is also impressive is that if you have questions about setting up your axle kit, etrailer has printable instructions right on their website that will make installation simple.
I have built several trailers over the years and appreciate the quality and service provided by etrailer. I highly recommend this company and their products.
Product and service are excellent. You should consider using better shipping containers or using a different shipper. My box showed up with a hole in the bottom and the tape ripped almost gave way. By reading other comments this is not the first time.
I think these Trailer spring hangers are working out very well. Can’t wait to test it out on the road. I’m building a 7000 lbs GVWR trailer to mount a generator on.
fast great
I bought the spring kit to put on my home built trailer that I put my old heavy slide-in camper on. It more than met my expectations. There was no sway at 75mph or on the 5 mile trail back to camp.
Nicole was extremely helpful! Thank you Nicole! The parts all arrived quickly, everything fit as it should, good quality. Easy Peasy!
Good product and good price.
We summer at a remote cabin in the Gila Nat'l Forest above Silver City NM. The last 5 miles to the cabin is extremely rough and puts a lot of wear and tear on both my truck and my trailer that we use to transport water, food, building materials and supplies to the cabin on a twice a month schedule. I have had suspension springs break, blown tires and damaged coupler. I ordered this kit to replace the entire hanger assembly because of wear and tear, cracks and loose fittings. I had to re-enforce the frame and weld up some cracks and wear points. The kit was great and worked perfect. The trailer is now like new and will serve me for years to come.
Worked perfect. Old ones were worn out, these were the perfect replacement.
Damaged packaging with a result of missing 6 hex nuts to install this kit. Now I’ll have to go to hardware store and get new ones. Irritating
I ordered a tandom axle trailer suspension kit. I also ordered the bolt kit to go with it. I specifically asked the salesman if everything thing I needed to mount the axles was included, and he assured me that it was all there
When I opened the box and got ready to install the kit I found I only got one set of U bolts. It's like you don't have a clue about what you are selling! Very disappointed!
Good quality parts, new hanger bracket was 1/4” steel. Just had to get shackle straps separate, as this trailer had an odd length on it.
Kate F.
12/3/2025
Glad we had the parts for you to get the job done Matthew! What kind of trailer did this go on?
Info for this part was:
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Vettepilot
2/3/2022
Heavy duty parts. Still going strong! Well made suspension parts. Shipped quickly. Perfect fit.