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Rough pavement or washboard roads don’t stand a chance against the built-in AEON rubber jounce and rebound springs. They absorb impact to keep your trailer steady and quiet, no matter the load. With 2-7/16" of suspension travel, the system limits bounce and bottoming out so your gear stays put and your ride feels controlled instead of jarring.
By removing the thru-axle, this setup gives extra ground clearance while keeping your trailer’s deck height the same. Each side works independently, so one wheel hitting a bump won’t rattle the other. It’s perfect for trailers that need to clear rough terrain or steep driveways without hanging up on an axle beam.
Each of the two suspension units is built from tough steel and rated together for 2,000 lbs. The black powder coat finish holds up to rust and road grime. The integrated standard-height spindles use E-Z Lube fittings to make greasing simple, keeping the hubs turning smooth mile after mile.
You won’t have to match a specific axle width or chase down custom parts. These bolt-on modules mount directly to your trailer frame and fit any frame width. If your frame needs extra support, there’s a built-in hole for a 2" x 2" steel tube crossmember to tie both sides together.
This system comes complete with idler hubs, bearings, races, and seals installed. The 4 on 4" bolt pattern matches common small-trailer wheels, and each hub includes inner and outer bearings (L44649) with matching races (L44610) and seals (10-9). Maintenance is straightforward, so you can spend more time towing and less time wrenching.
| A | B | C | D | E | F |
|---|---|---|---|---|---|
| 11-3/8" | 13-13/16" | 1" | 5" | 3-7/8" | 3-3/4" |
| G | H | I | K | L |
|---|---|---|---|---|
| 4-5/8" | 4-7/8" | 3-7/8" | 3-3/4" | 3-1/8" |
Ratings & Reviews
Installed these axels on Custum boat trailer to fit on top of our Jeep... worked perfectly
Thanks
Only axle I could find to fit my application. Very cool product. Fast delivery. Easy instructions
Very easy to install, rides and tracks really good! I highly recommend these axles
I love the way this product performs. Installation was very easy but I do need to shim one side to get the one wheel to track better.
Had a broken torsion axle on dual axle boat trailer. Manufacter six to eight weeks to replace. Got this product in week. Installed same day. Very happy .cancelled new Axel order.
A little pricey but we will see. Could have provided a plate for the inside ended up spending another $200 for angle iron and bolts to install
Needed a suspension system that I could make a low profile kayak trailer, that would fit in a specific area next to my garage. These were excellent that I could make the trailer any width I wanted. Easy to install and well made.
So far great! I used one of the Timbren Axles in a mountain trail camp/SAR trailer I just finished building. I have only had the trailer on roads because all the trails I want to try it on are still under snow...but it is melting fast. I have included a couple of photos.
This suspension system did EXACTLY what I wanted. I replaced the leaf springs, axle/hubs on my small trailer. The new suspension improved the capacity, lowered the bed 4+inches, improved ground clearance and allowed me to rebalance the trailer all WITHOUT having to have any welding done. Everything needs to be measured very exactly and the alignment technique is fairly cumbersome and takes a bit of time. In the end, I have a quiet, steady, strong, low riding trailer. What more could you ask for
These units install easily, are well made, and perform great! The trailer doesn't bounce around like you see a lot of trailers do while traveling down a bumpy road. I traveled some unpaved roads with no issues. I am certainly glad I went axleless. I installed with 15" tires. Problem is I didn't go big enough.
I intended to install on an existing trailer that I had. Changed my mind and built a new trailer. The new trailer came in heavier than I had planned. 2k pound capacity is now too small. I have to watch what I load the trailer with so I don't over load the suspension. I intend on buying the 3500 pound units when I have the money.
enclosed are pics of trailer and spindle units. I was very happy with the end result,
lowering ez loader trailer 8 inches for hovercraft. the spindle units were well made,
very strong but had some weld repairs as pictures show.i could not set the needed
adjustments till I cleaned up the units with a stone and file. also please improve the
packaging . these heavy units need something better than cardboard for shipping.
they were dislodged from Styrofoam and partially poked holes thru cardboard. but
fortunately no damage there. again im happy with the installation.thank you!!!
Very smooth pull. I'm very impressed on how the trailer pulls. My traditional axle trailer seemed to bounce a lot on the highway which made a lot of noise, but with the Timbren Axle-less that I installed on a new trailer, the trailer is so smooth and way less noise.
Great product.
I used these axles in a different way than most would. I needed a trailer that was small, could handle tight switch-backs, carry 600 lbs and be light. I had this idea and as a retired design engineer I saw a great possibility in this axle. I have made four of these trailers now, one as a camp trailer, 2 for trail work for State Parks and one as a utility trailer.
I rebuilt a 4 x 8 trailer using the Timbren Axle-Less Trailer Leaf Spring Suspension and it works great. I would recommend it to others.
The axle-less suspension worked very well for my boat trailer. The suspension was easy to attach to the trailer frame and provided a lower profile than the traditional leaf spring and axle system.
easy to install, works well.
great customer support and help, wonderful advice. fast shipping and the best - great value for the dollar
Very nice product and fast shipping, good price
Everything was as advertised! Fast shipping and well packaged! And good quality.
And the best part, they respond very fast to my emails!! very nice! Don't think all be using my local retailers anymore.
The parts and prices are great but really for me was Kate Answering my questions and following up later to make sure everything was fine. Hands down best customer service experience I have ever had I don’t see taking my business anywhere else.
excellent product, works so well. needed to lower the motorcycle trailer, and a standard axle was going to place the height of the trailer bed too high. the ride is awesome and the install was simple.
i ordered on a tuesday night and had thursday afternoon. great service
C M.
4/22/2020
excellent- highly recomend, needed to lower height of motorcycle trailer and increase width so can easily carry three motos now.... over 4500 lbs !! handles great, no issues directions and install was a breeze !
I used these parts to build a motorcycle trailer. (See attached pictures) It pulls and handles like a dream. The Atwood coupler and the Timbren axle-less suspension are both very well designed and of high quality manufacture. I would recommend these parts to anyone.
Redbone
2/11/2018
I love this suspension. Even empty, the trailer huggs the road and doesnt bounce around. Its smooth as silk when loaded.
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Bobby
8/4/2023
This was the best upgrade I’ve made to just about anything really, any trailers I buy in the future will get the timbren suspension.