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  1. Trailer Axles
  2. Timbren
  3. 2000 lbs
  4. Universal Fit
  5. Spindles Only
  6. Lift - 4 Inch
Timbren Axle-Less Trailer Suspension - Heavy Duty - 4" Lift - 4 Bolt Flange - 2,000 lbs

Timbren Axle-Less Trailer Suspension - Heavy Duty - 4" Lift - 4 Bolt Flange - 2,000 lbs

Item # ASR2KHDS04
Our Price: $889.51
Trailer Axles
Shipping Weight: 95 lbs
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Get more clearance and a smoother ride when towing with Axle-Less trailer suspension. Built-in shock absorption limits rattle and bottoming out. E-Z Lube, 4" lift spindle raises deck height for additional clearance. Fits any trailer frame width. Great Prices for the best trailer axles from Timbren. Timbren Axle-Less Trailer Suspension - Heavy Duty - 4" Lift - 4 Bolt Flange - 2,000 lbs part number ASR2KHDS04 can be ordered online at or call 1-800-940-8924 for expert service.
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Timbren Trailer Axles - ASR2KHDS04

  • 2000 lbs
  • Universal Fit
  • Spindles Only
  • Lift - 4 Inch
  • Rubber Spring Suspension
  • No Hubs
  • Timbren
  • Easy Lube Spindles

Get more clearance and a smoother ride when towing with Axle-Less trailer suspension. Built-in shock absorption limits rattle and bottoming out. E-Z Lube, 4" lift spindle raises deck height for additional clearance. Fits any trailer frame width.


  • Delivers a smooth, stable, quiet ride - regardless of load size
    • Jounce springs absorb road shock and support trailer's load
    • Rebound springs minimize body roll, rattle, and bottoming out
    • Built-in camber and toe-in reduce wear on your trailer's tires
    • Units work independently - what affects one side of your trailer won't affect the other
  • Eliminates axle beam to increase ground clearance and fit any trailer frame width
    • System replaces 1 trailer axle and suspension components
    • 2 Separate units bolt directly to your trailer's frame
  • Designed for your overlanding or off-road adventures
    • Robust, heavy-gauge steel construction is built to handle abuse
    • Black powder coat resists rust and corrosion
  • Raises trailer deck height for maximum ground clearance
    • 4" Lift spindle is built in
  • Allows for simple bearing maintenance with built-in grease zerks


  • Application: single- and tandem-axle trailers that use regular tires
    • Tandem-axle trailers require 2 complete systems
    • Not recommended for triple-axle trailers
  • Quantity: 2 suspension units (without hubs)
  • Weight capacity: 2,000 lbs
  • Brake flange configuration: 4 bolt
  • Bolt hole diameter: 1/2"
  • Suspension travel: 1-5/8"
  • 3-Year limited warranty

Tire, Wheel, and Hub Compatibility

  • Tire size: 235/85R16 or smaller
  • Wheel diameter: 16" or smaller
  • Bearings (sold separately)
    • Inner: L68149
    • Outer: L44649
  • Races (sold separately)
    • Inner: L68111
    • Outer: L44610
  • Seal: 10-19 (sold separately)
    • Inner diameter: 1.719"
    • Outer diameter: 2.565"

Note: This Axle-Less system requires crossbeam support. If your trailer frame doesn't have a crossmember in place, you can retrofit it with one, or you can add a support by running a piece of 2" x 2" steel tubing through the square holes cut into these units. You could also add a steel reinforcement bracket to the inside of the trailer frame.

Get more ground clearance and a more comfortable ride when you're towing with Timbren's Axle-Less trailer suspension. This suspension system provides great shock absorption to comfortably get you where you need to go and to protect your precious cargo as you travel - even on rough terrain. With 2 independently operating units, you'll get better handling when making tight turns. And because this system eliminates your axle and has lift spindles built in, you'll get maximum ground clearance.

Timbren Axle-Less Suspension vs. Other Suspension Systems

There are many suspension options for your trailer or camper. So, what makes Timbren Axle-Less different?

Leaf Spring Example

Axle-Less systems are a definitive upgrade over traditional leaf springs, in part because they allow you to do away with your thru-axle, allowing for maximum clearance. As you've probably noticed, having a leaf spring suspension means that your axle will always hang at least a few inches below your trailer's frame, resulting in limited ground clearance. This may make it difficult to navigate off-road terrain.

In addition, while leaf springs do a great job of supporting an even load, they may cause your trailer to bounce and rattle when it's empty or to bottom out with a heavy load. And they don't offer any type of shock absorption for a smooth ride - unless you have upgrades built in. With Timbren's Axle-Less system, gone are the days of dealing with these annoyances - this suspension is designed for a quiet, balanced ride, whether your trailer's fully loaded or empty.

Torsion Axle Example

A torsion axle is a step up in terms of shock absorption, and it provides more clearance than a traditional, leaf spring suspension, but that crossbeam will still hang down some. And if your torsion axle gets damaged in any way, it can't be repaired - you'll have to replace the entire thing with a setup that matches your exact trailer frame width.

With the Axle-Less system from Timbren, you won't have a low-hanging axle beam to get in the way when you want to go off-road. The lift spindles on this setup will also raise your deck height, making navigating off-road terrain way easier. And the rubber springs and independent operation both combine to absorb shock and deliver a smooth, easy ride. In addition, the Axle-Less system can be easily maintained over time, and it will fit any trailer frame width, so you don't have to worry about potentially ordering the wrong size like you might with other systems.

Timbren Silent Ride Example

Another suspension upgrade on the market is Timbren's Silent Ride. This setup is a great option to reduce bounce and rattle because it has the same AEON rubber springs as the Axle-Less system. But the Silent Ride still requires an axle, so you won't get the same ground clearance or low deck height as you will with the Axle-Less suspension.

Timbren Axle-Less Suspension Parts

The Timbren Axle-Less suspension is designed with you in mind. All of the parts work together so you can tow your trailer comfortably - regardless of load size.

Timbren Axle-Less Suspension Parts Diagram

  1. The jounce spring supports the weight of your trailer and cargo. It easily absorbs road shock and is constructed of AEON heavy-duty, hollow rubber.
  2. The rebound spring delivers a smooth, stable ride - regardless of how much cargo is on the trailer. It controls the movement of the jounce spring to minimize trailer body roll, bounce, rattle, and bottoming out.
  3. The trailing arm with integrated hanger attaches the suspension to the side and bottom of the trailer frame.
  4. The control arm carries the spindle and the hub. It pivots on strong, long-lasting polyurethane bushings that never require lubrication.
  5. The E-Z Lube, 4" lift spindle is simple to grease. If damaged, it can be removed and replaced, saving you both time and money compared to a traditional axle.
  6. The built-in hole accepts 2" x 2" steel tubing (not included) to add support to your trailer's frame. The tubing sits higher than a trailer axle, providing additional ground clearance.

Installing the Timbren Axle-Less Suspension

Measuring Diagram

The first step in installing the Timbren Axle-Less suspension is to make sure that the mounting points for each unit are directly across from each other. The easiest way to measure this is to mark the desired mounting points on your trailer's frame. Then measure the distance between these points and the center of your trailer coupler. These measurements (A and B) need to be within 1/8" to keep your trailer frame square.

Once you have your mounting points lined up, you'll be ready to install the system. Drill 3 holes into your trailer frame at the desired mounting points. Then bolt each unit to the frame with Grade 8, 1/2" bolts (not included).

Keep Your Trailer Frame Square

Because Timbren's Axle-Less system eliminates your trailer's thru-axle, you'll have to find another way to get the crossbeam support that keeps your trailer frame square. You have a few different options to do this depending on your application and how much fabricating you're comfortable doing.

Crossmember Installation

If you're building a trailer, the best option is to begin building with the Timbren Axle-Less in mind and include a crossmember where you want to install the units on your frame. You can also retrofit an existing trailer with a crossmember.

Steel Tubing Installation

If you don't have a crossmember where you want to install the Axle-Less system (and you don't want to add one), pick up a section of 2" x 2" steel tubing from a nearby weld shop. This tubing will serve as a support to keep your trailer square. It will hang only about an inch down from your trailer frame, providing more clearance than a thru-axle.

After you've mounted both of the units to your frame, you'll need to drill 3 holes into the steel tubing and into the built-in, square holes. Then, insert the tubing through the holes and secure it with 3 bolts (not included) on each side.

Reinforcement Bracket Installation

The last option is to fabricate a reinforcement bracket that can be attached to the inside of your trailer frame and to the Axle-Less suspension. It may be a little harder to fabricate a compatible bracket than to mount steel tubing, but you may get additional clearance with this method.

Dimensions of the Timbren Axle-Less Suspension

The following diagrams show measurements taken on the Timbren Axle-Less suspension system.

Axle-Less dimensions front view

13" 13-11/16" 1" 5" 7-1/2" 4-1/4"

Axle-Less dimensions top view

5-5/8" 6" 4-3/4" 1-3/4" 3-3/8" 3-11/16"

ASR2KHDS04 Axleless Trailer Suspension System by Timbren - 4" Lift Spindle - Without Hubs - 2,000 lbs HD

Installation Details ASR2KHDS04 Installation instructionsAlternate Instructions ASR2KHDS04 Installation instructions

Customer Reviews

Timbren Axle-Less Trailer Suspension - Heavy Duty - 4" Lift - 4 Bolt Flange - 2,000 lbs - ASR2KHDS04

Average Customer Rating:  4.6 out of 5 stars   (84 Customer Reviews)

Get more clearance and a smoother ride when towing with Axle-Less trailer suspension. Built-in shock absorption limits rattle and bottoming out. E-Z Lube, 4" lift spindle raises deck height for additional clearance. Fits any trailer frame width.


I think their axle-less design is very clever. The build quality of the suspension part looks good. I have heartburn over the spindle build quality. The spindle is mounted to the suspension and then the trailer wheel mounts on the spindle. The spindles I received are warped from welding. The plate that bolts onto the suspension does not mount flat due to this warping. I called Timbren. The gentleman that helped me was very pleasant. I described the problems and he said he would check his inventory and call me back. He did call me back and said they are all like that. He said get out the grinder and fix what you can and just tighten the bolts super tight, maybe the gap will go away. Really? Wow. The other problems are a LOT of weld spatter where the bolts are supposed to fit and they made a bend in the plate too close to the bolt holes so two bolt heads hit the bend and dont fit flat against the part they are supposed to hold together. Yikes! I am taking the spindles to a machine shop to fix them but I would not have ordered this Timbren stuff had I been warned before hand. So, fair warning.

Quality M.


Your comments regarding the Axle-Less Suspension are greatly appreciated. To address the issues you have pointed out, we have carefully reviewed our assembly. While we did not come across any major issues, we did however discover a few areas where the quality could be improved, specifically in the areas you brought to our attention. The following improvements have been made to improve the manufacturing process: - Robotic welder gun re-programmed so that it stops from getting too close to the areas adjacent to the mounting holes of the outboard arm and control arm. This will minimize weld spatter. - The distortion of the flat plates is due to the high degree of heat generated during welding. We conducted experiments, changing the sequence of welding operations until we were successful in minimizing the distortion. We apologize if our customer service in addressing your concerns was insufficient at the time of your phone call. Timbren is an ISO 9001:2008 company with an excellent reputation for providing customers with quality products that are well-performing and easy to install.


Great product so far after 1 year. Everthing is holding up and i have put it to good use on multiple occasions. The lift kit made my trailer off road capable and performed to my expectations.


After a fair number of miles including a lot of off road driving, I have nothing but good things to say about Timbren suspension. I have had a few questions and concerns and the support from Timbren has also been stellar. I would suggest you use the 2" crossmember no matter how solid you think your trailer is as it seems to really help in making everything perform well.


I purchased the Timbren suspension components to upgrade the suspension on my vintage trailer. A phone call to etrailer got all my questions answered and the help I needed to get the right Timbren set and the right hubs. Everything was received in short order in good shape, except there was a small glitch - one part of the system wasn't included in my shipment. A call to Bill at etrailer resolved that issue inside a day, and the missing pieces were shipped right away. Excellent service and support from start to finish - this is the way you want to do business!



I was looking for a low profile axle system for my motorcycle trailer. The primary requirement was to be able to load my motorcycle by myself which required a low-profile trailer. With the 4" drop provided by Timbren, this setup turned out great. I originally intended on using ramps but after I swapped the leaf spring axle out with the Timbren, I found I was able to ride my motorcycle on/off without the need for the ramps.

Originally, I was going to go axle-less but I found when torquing down the assembly to my frame it started to compress the aluminum rail. To take the pressure off the frame I added the 2" bar from axle to axle. Pulls smooth and effortlessly.

I've had several people comment on the trailer height with one wanting to buy the trailer from me. This person worked at the local Honda Dealership. He thought it was a great design and I would imagine he's seen a variety of trailers come through his lot.

The other option I considered was a torsion axle but I was looking for the lowest profile I could get. Therefore, cost was not a key factor. I also like the soft ride the Timbren system provides. Not sure if the torsion design would have been as smooth over bumpy roads. Regardless, I'm pleased with how this project came out.


Excellent, helpful customer service sold me this product, and trust me when I say it's worth the price tag. Pulled the old axle and leaf spring off a 60's era Bantam and swapped out for this with a support bar in between. Bumped up tires to 315/75r16 BFG TA/KO's to match my rig and am amazed at how much better this trailer now pulls. Empty it wad bouncing all over the place with the old axle and leaf spring setup. Now I hardly even know it's there. Was very easy to install, took a couple hours but I am happy with how it turned out. A+++ product and customer service!


Used this on a camping trailer behind our Jeep. The suspension handled 1000 miles of washboard gravel roads and mild rocky offroading with ease. We don't drive gently and had the trailer airborne at one point. The brackets that we opted to fabricate for them were straightforward and simple to install. I especially like the ground clearance under the trailer that you gain due to the lack of a solid traditional axle. The ride quality overall was excellent, especially given where we took it. In hindsight we should have gotten the 4" travel version as it may have been able to soak up deep ruts at 40mph a bit better. Only mild complaint is that the powdercoating on the leading edges had already begun to flake off when we received the suspension. I hit it with a can of spray paint, but I would have hoped it would be more durable. Overall, I will definitely be purchasing this axle-less suspension again for my next trailer build.


I love these. 30k miles and still going. Almost 1k offroad and they're still holding up. Fully loaded my overlanding trailer weighs 2k lbs, empty 1360 lbs. They did settle a little, but I just raised my fenders a little.


Here are some pictures of my Timbren axle installation. I used a 2000#
axle and a 3500# spindle combination. I am running a original 14" tire.
It was a moderately easy installation.


Very pleased with the design and heavy duty construction of these axles. Used them to build an off-road trailer and they performed flawlessly throughout many challenging trails and off road situations. My only complaint is that the ez-lube hub design does not take grease very easily. I've had to disassemble the hubs to properly grease both bearings due to the inadequate amount of grease flowing into the bearings.


We are high production company . Said it was in stock, took way too long for a instock product to be sent. 3 weeks, we did not know when it would come so we ordered another and it comes in two days.


How quickly I received the order was gr eat.


Working great


Great looking parts, robust design, professional looking welds....Nothing missing...

I contacted Timbren prior to my purchase and received a prompt, helpful reply...

The supplied instructions are complete and straight forward, i'm confident should i have any issues, contacting them will get them resolved...


Built a custom trailer to haul an ATV on some bad rural roads in Baja.
I used the 2" drop axel-less suspension to allow for full size tires and wheels yet keep center of gravity low. Easy to install on exposed frame, but note that a required brace or 2" square steel bar may be needed and sourced on your own. The finish is not very durable and does not survive the normal bumps, wrench scrapes and scratches of installation; plan on some touch up once installed. Pay attention to the spindle clearance and wheel offset.


I live in California and I'm building a custom off-road camping trailer for overlanding/camping, mainly for the Sierra Nevada backroads, but possibly for longer trips in a variety of terrain. I had read about the axle-less suspension from Timbren and found that it's a popular choice for these types of trailers. In my searches, came up frequently. So I posted a few questions on their web site, and got a prompt response with tons of great information and a complete parts list for what I needed. Much appreciated! The order handling and shipping was very prompt, and all my parts were shipped in one shipment which I definitely appreciate since I don't get packages delivered to my door. I received all the packages today. Great customer support, prompt handling, and quality products. I gave 4/5 stars because the packaging could have been a little better. One of the boxes was a little banged up in the corners, but the content was unharmed as far as I can tell. I've also received follow-up emails to ensure that I received everything and that it was in good shape. Overall, I'd highly recommend the company, and I won't hesitate to buy from etrailer again! My trailer build will probably take a few months to complete with all the bells and whistles, but I'll be sure to post pictures from the process.


Perfect for the build up


Supply Chain Stinks! But Shawnee E with etrailer came through with options!


Quality item, at a good price, with fast service. What more can I say.


Looks like a great product but the Machining of the parts that need to be bolted together don't fit right...The spindle assembly doesn't match up with the Suspension assembly so I will need to grind of some metal that should have been taken care of at the factory in order to mate the two pieces together proper and flush with each other. Seems to me Timbren needs to preassemble their parts to make sure they are going to mate together properly. I'll fix it myself because other than that it seems like exactly what I need. No fault of etrailer but Timbren dropped the Ball on this one.


These axles have been awesome! I put them on a teardrop camper I built and they are great. I was able to easily adjust the camber and toe once weight was loaded on. They also have very high ground clearance which is great for overlanding.


Massively overbuilt and highest quality !! Note that these are HD versions which have 6000lb spindles and use 6000lb bearings, seals and brakes.


Timbren have worked great I would buy again, have to give etrailer a very bad grade on service


There were no instructions included, but not really necessary. Installation is very straight forward. I have not pulled the trailer since installation, but all components fit very well and I am sure it will be an improvement.

Show More Reviews

See what our Experts say about this Timbren Trailer Axles

  • Can an 8-1/2 inch Wide Tire Fit Timbren Axle-Less System ASR2KHDS04 and Clear the Trailer Frame
    An off-road tire won't necessarily be wider than a standard tire but generally will have more knobby tread design. A 215 tire will be about 8-1/2 inches wide. If the wheel used has a zero offset then from the hub face to the inside sidewall of the tire will be about 4-1/4 inches. That means that the best option for you is # ASR2KHDS04 because once the tire is mounted you will be about at the same frame distance you are now only with the Timbren system the trailer will be higher (better...
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  • How Much Does the Timbren 2K Heavy-Duty Axle-Less Trailer Suspension Part # ASR2KHDS04 Weigh
    The Timbren Heavy-Duty Axle-Less Trailer Suspension part # ASR2KHDS04 weighs around 94 lbs.
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  • Deflection for 2K Timbren Axle-Less Trailer Suspension with 4" Lift
    It sounds like you're asking about the deflection of the 2K Timbren Axle-Less Trailer Suspension # ASR2KHDS04, which Timbren has listed as 1-5/8" in the attached diagram - see the (r) label. If you are talking about something else please let me know and I'll be happy to look into it for you!
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  • Timbren Axle-Less #ASR2KHD504 Suspension Deflection and Distance from Tire to Trailer Frame
    To determine the distance from the spindle to the ground you basically just need to take the overall diameter of the wheel and tire and divide by two. Since the tire size 205/75-15 is right at 27 inches in diameter the distance would be 13.5 inches. There's probably a small amount of tire compression that would make it more like 13 inches. The spring deflection of the Timbren kits is the distance between the suspension at a rest with no load on it verse the full capacity on the trailer....
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  • Dimensions for Timbren Heavy-Duty Axle-Less Trailer Suspension ASR2KHDS04
    For the Timbren Heavy-Duty Axle-Less Trailer Suspension - 4" Lift Spindle - Regular Tires - 2,000 lbs # ASR2KHDS04, I've attached a photo with all the dimensions you were seeking but the basic plate dimensions are 4-3/4 inches by 13 inches for the base plate.
    view full answer...
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  • Timbren Heavy-Duty Axle-Less Trailer Suspension with 4 Inch Lift for a 1,000 Lb Trailer
    What you are seeing is correct. The lowest weight rating we offer the Timbren Heavy-Duty Axle-Less Trailer Suspension with 4" Lift in is 2,000 lbs using part # ASR2KHDS04. The 2,000K system would still work for you though as you have mentioned, may be a little stiff. However, this is your only option for an axle-less suspension system that offers 4" of lift.
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  • How To Measure And Determine A Replacement Axle
    We do carry replacement axles, like the Dexter Trailer Axle Beam with E-Z Lube Spindles # 7359765, which has a maximum weight capacity of 3,500-lbs, has a hub face to hub face length of 95", and a spring center to spring center length of 80". However, to determine a correct replacement, you're going to need to find your axle tag for the weight capacity, which is usually found in the center, and then measure your hub face to hub face, and spring center to center. Once you have all this...
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  • 2012 T@B 320S Axle Replacement Recommendation
    For your application I recommend checking out the Timbren Axle-Less Trailer Suspension # ASR2KHDS04 which is rated for 2,000 lbs and comes with a 4" lift. This is a great way to upgrade and replace other suspension systems and while it isn't an exact "torsion" axle, it does come with it's own rubber springs so you won't be installing hangers and leaf springs like you would on standard axles.
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  • Comparing Timbren Axle-Less 2K Trailer Suspension Systems with 4" Lift
    Great question! The Timbren Axle-Less Trailer Suspension System # ASR2KHDS04 has a standard size spindle which is why it is for regular tires. The Timbren Systems # ASR2KHDS03 and # ASR1THDS03 have longer spindles which can accommodate wider tires and the only difference between them is the slightly higher weight rating of the part # ASR1THDS03 (also known as the 1 Tonne by Timbren). All 3 kits are great options for off-road use because of the 4" lift, so it really boils down to what...
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  • Available 2000-lb Trailer Axles for Fabrication of 5 x12 Utility/Landscape Trailer
    Our standard beam-type axles for trailers are shown on the linked page. These are available in weight ratings from 1200-lbs up to 3500-lbs. They are also available with or without hubs, and you can choose either idler hubs (no brakes) or hub/drum assemblies if you intend to add brakes. Our 2K axles are also available in 60-inch or 72-inch lengths. Price depends on whether you also need hubs and brakes. All beam axles will give you less ground clearance than the Timbren systems. Timbrens...
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  • Timbren 2,000LB & 3,500LB Axle-Less Suspension Systems With #84 Spindle and 4 Bolt Brake Flanges
    Here is a list of the Timbren Axle-Less Trailer Suspensions which have the #84 size spindle with a 4 bolt brake flange. 3,500LB Systems -No Drop # ASR3500S05 -4" Lift # ASR3500S06 -4" Drop # ASR3500S04 2,000LB Systems -No Drop # ASR2KHDS01 -4" Lift # ASR2KHDS04 -4" Drop # ASR2KHDS05 -No Drop, Long Spindle # ASR2KHDS02 -4" Lift, Long Spindle # ASR2KHDS03 -4" Drop, Long Spindle # ASR2KHDS09 Please let me know if you need any help selecting the brakes or hubs needed for these.
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  • Lift Kit for 4" Drop Axle on 2018 KZ Sportsmen Classic 130RB
    Thank you for the picture of the tag on your axle! I was able to use that when I reached out to my contact at Lippert who confirmed that the correct lift kit for the axle on your 2018 KZ Sportsmen Classic 130RB is part # LC425750.
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  • Is It Actually Easy to Replace Spindle on 2,000 lb Timbren Axle-Less System
    That's a good question, and it wouldn't be just the spindle itself that gets replaced on the Timbren Axle-Less systems, it would be the whole spindle arm that would need to be replaced if there was any damage. If you take a look at the photo I added of the Timbren Axle-Less Trailer Suspension System # ASR2000S01 you can see that the spindle arm is a separate part. So to replace the spindle you would just unbolt the arm and then bolt on the new arm which has the spindle on it. As for a...
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  • Recommended Axle For 4x8 Tear Drop Camper Project
    That sounds like a fun project! Typically 4'x8' trailers have a 2000lb or 2200lb axle so I recommend going with the Timbren Heavy-Duty Axle-Less Trailer Suspension - Straight Spindle - Regular Tires - 2,000 lbs # ASR2KHDS01 since you will not need to worry about finding the correct length axle, and since this option has a built in AEON progressive rate spring meaning you will not have to use leaf springs as all of the suspension components will be built in. The Heavy-Duty means that the...
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  • Replacement Axle Needed for 2018 KZ Sportsmen Classic 130RB
    I tried looking up the axle measurements for your 2018 KZ Sportsmen Classic 130RB travel trailer but I wasnt' able to locate any specs so the only option I can confidently recommend is the Timbren Axle-Less Suspension system with a lift like part # ASR2KHDS04 which is rated for 2,000 lbs and has a 4" lift. For a more standard axle recommendation I'll need to know your hub face (A) and spring seat (B) measurements that you can see in the attached photo.
    view full answer...
    Image 1 for
  • Is There a Lift Kit for a 2010 Aliner Ranger Trailer
    I do have an option for you but the 2010 Aliner Ranger Trailers all use AL-KO axles and there is not a bolt-on lift kit for these. The only option we can provide to lift the trailer would be to use the Timbren Heavy-Duty Axle-Less Trailer Suspension part # ASR2KHDS04 which has a built-in 4" lift. It also has independent operation and will work with any existing hubs or hubs/drums and brakes.
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  • Correct 3,500 Lb Timbren Axle-Less Trailer Suspension for an Aliner Ranger 10 Trailer
    The correct Timbren Axle-Less Trailer Suspension for an Aliner Ranger 10 Trailer will come down to what you want to use the trailer for. If you are just looking to run the same wheels/tires you had before and pull it on the highway then the standard kit would be best and that is part # ASR3500S05. If you are looking to raise the trailer and install larger off-road wheels and tires then the lift/off-road kit would be best and that is part # ASR35HDS02. I have attached a full list of the...
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  • Hubs with 5 on 5 Bolt Pattern that Will Fit a Timbren Axle-Less Suspension System
    There are Timbren axle-less suspension systems that do not come with hubs so that you could add your own such as # AKIHUB-550-35-EZ-K. But the hubs with 5 on 5 bolt patterns that would also fit a Timbren system only accept up to 15 inch wheels. The other issue is that vehicle wheels are not meant to be used on trailers and often have an offset (mounting surface of wheel not in the dead center of the wheel) whereas most trailers take wheels with a zero offset. With that said the hub listed...
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  • Will Timbren Axle-Less Suspension # ASR2KHDS04 Work with Kenda 205/65-10 Trailer Tire # AM3H400
    The Timbren Axle-Less Suspension # ASR2KHDS04 will work with the Kenda wheels/tires you referenced provided you select a hub that is compatible with both. Dexter Trailer Hub Assembly # 84545UC1-EZ that you referenced is compatible with the bearings in the Timbren system and uses the same bolt pattern as the tire/wheel you referenced, part # AM3H400 from Kenda. Another option is to use an axle with drop spindles or a torsion axle with 0 degree articulation. These methods will provide lower...
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  • Will Timbren Heavy-Duty Axle-Less Trailer Suspension Fit 2009 Avan Aliner Trailer
    Yes, the Timbren Heavy-Duty Axle-Less Trailer Suspension - 4" Lift Spindle - Regular Tires - 2,000 lbs # ASR2KHDS04 will fit your 2009 Avan Aliner. The system is universal and fits any frame width. This has a 2,000 lb capacity and works with 3,500 lb hub and drum assemblies like the # AKHD-545-35-EZ-K. Keep in mind, the Timbren Axle-Less suspension system may require additional support on your trailer. If your trailer does not have a crossmember above the spot where you want to install...
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  • Recommendation to Replace Axle on 2004 TAB Tear Trailer
    We do have a nice selection of Dexter axles currently available, however we do not currently carry the specific off-road axles that are used on the Thor TAB Outback models that you referenced in your question. Another option to consider is an axle-less system like the Timbren Heavy-Duty Axle-Less Trailer Suspension # ASR2KHDS04. This kit features a 4 inch lift and can eliminate the need for an axle, which will combine to allow for maximum ground clearance and low deck height. The system...
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  • Recommended 4 inch Lift Spindles or System to Raise Deck Height of Trailer
    For your specific application, we really only have one style of trailer axle and suspension that will work with your spring center to spring center dimensions. It is the Timbren Axle-Less Trailer Suspension System with 4 Inch Lift Spindle. This is available in 2000 lb # ASR2KHDS04, 3500 lb # ASR35HDS05, and 5200 lb # TASR5200S03. These can be used in tandem axle applications as well. Most snowmobile trailers will have a 3500 lbs axle when using 15 inch wheels if you want to be similar...
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  • Recommended Timbren Axle-Less Suspension With Lift For Small Off-Road Trailer
    Since you are looking to maintain clearance on your off-road trailer, you'll want to go with a system that has lift. So what I recommend is using the following: - Timbren Axle-Less Trailer Suspension - 4" Lift # ASR2KHDS04 This is rated for 2,000 lbs but will work just fine with your small trailer, and allow you the clearance you are looking for. Then for hubs that fit and have a 5 on 4-1/2" bolt pattern you will need the Dexter Trailer Idler Hub Assembly # 84545UC1-EZ.
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  • Replacement Bearings, Grease Seals & Brake Shoes For Timbren Axle-Less Trailer Suspension 2000LB HD
    For your Timbren Axle-Less Trailer Suspension # ASR2KHDS04 with the Timbren electric brakes and hubs you will need the Bearing Kit # BK2-100 for each hub. The bearing kit includes both bearings, races, a grease seal, cotter pin and tang washer. For your brakes shoes you will need the Replacement Shoe and Lining Kit # AKBRKR-S-10 since you mentioned they need replaced. If you ordered brakes and hubs separately from the Timbren, I would need to know the manufacturer and item numbers on...
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Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Lindsey S
Updated by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Noah M
Updated by:
Noah M
Employee David L
Written by:
David L
Employee Jacob T
Video Edited:
Jacob T
Employee Kathleen M
Video Edited:
Kathleen M
Employee Randy B
Installed by:
Randy B
Employee Chris R
Video by:
Chris R
Employee Zach D
Video by:
Zach D
Employee Adam E
Test Fit:
Adam E

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