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Dexter Trailer Springs Over-Under Conversion Kit

Dexter Trailer Springs Over-Under Conversion Kit

Item # K71-384-00
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Dexter Axle Trailer Leaf Spring Suspension,Trailer Axles - K71-384-00
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Call 800-298-8924 to order Dexter Axle accessories and parts part number K71-384-00 or order online at etrailer.com. Free expert support on all Dexter Axle products. Guaranteed Lowest Price and Fastest Shipping for Dexter Trailer Springs Over-Under Conversion Kit. Accessories and Parts reviews from real customers.
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Dexter Axle Accessories and Parts - K71-384-00

  • Trailer Leaf Spring Suspension
  • Trailer Axles
  • Alignment and Lift Kits
  • Lift Kit
  • Dexter Axle
  • Tandem Axle


Features:

  • Fits 2-3/8" axle
  • Allows moving trailer leaf springs to top of axle
    • For use with double-eye springs only
  • Sleeve bolts allow the setup to install level
  • Includes:
    • (2) Spring Seat
    • (8) Nut
    • (4) U-Bolt
    • (2) Tie Plate
  • U-bolt length: 5-1/8"


K71-384-00 Dexter Axle Over/Under Conversion Kit

Installation Details K71-384-00 Installation instructions



Video of Dexter Trailer Springs Over-Under Conversion Kit

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Dexter Axle Trailer Suspension - Leaf Spring Suspension - K71-384-00 Review

Male Speaker: Today we're going to be taking a look at the Dexter trailer springs over/under conversion kit. This conversion kit is designed to fit 2-3/8 inch diameter axles. It's going to allow you to move the trailer release springs to the top of the axle without having to change the correct orientation of the axle. This is going to help with leveling your trailer. It's going to help wheel well clearance, and it also adds some height to prevent dragging, dipping, and bottoming out. One kit is going to come with enough components for one axle, so one kit per axle.

This is designed for use with double-eye springs only. The unit's going to include two spring seats. These are going to sit on top of your axle. It's going to come with eight nuts. It's going to come with four u-bolts. Two tie-down plates, the tie-down plates sit on top of your release springs once you have them moved to the top of the axle.

It's got the holes in it, that way the u-bolts can wrap around the axle and come up through the plate. You can secure it by installing the included nuts. It's going to come with the spacer nuts. These are going to allow the setup to install level. Basically, you would have one spring seat on top of the axle, then your old spring seat would still be under the axle. The spacer nut is going to fill that gap between the two spring seats.

You would place this on until it makes contact with the bottom spring seat. Then what you would need to do, which is highly recommended from the manufacturer, is tack weld this to the axle. That's the only welding that's required, or highly recommended, that you tack weld this to the axle. Then you can finish the tightening process or any minimal adjustments simply using a wrench. The u-bolt length on the unit is going to measure 5-1/8th of an inch. Everything that you see here on the table is included.

It's also going to come with some detailed installation instructions to help with the installation process. This is a bolt on installation, but again because there is a little bit of highly recommended tack welding that needs to take place, we can't say that it's a fully bolt on installation. Overall, it's a nice unit. We're looking at all steel components, and it's going to last a long time. This is going to allow you to move the trailer release springs to the top of the axle without having to change the correct orientation of your axle. This is really going to come in handy when it comes to leveling the trailer, gaining some extra wheel well clearance, and trying to add some clearance to prevent those situations where you may be dragging, dipping, or bottoming out. That's going to do it for today's look at the Dexter trailer springs over-under conversion kit.


Customer Reviews

Dexter Trailer Springs Over-Under Conversion Kit - K71-384-00

Average Customer Rating:  4.8 out of 5 stars   (205 Customer Reviews)


- K71-384-00
by:

We modified a client's newly acquired Flagstaff pop-up to better handle off-road camping. This kit made the process simple, reliable and inexpensive. We opted to remove the original spring perches and weld on new (and shock mounts) but the kit allowed for simple bolt on. The customer had us winterize the camper, as part of the service we checked tires, bearings and axles....the U-bolts and mounts all looked fantastic. 766504



- K71-384-00
by:

Ordered kit on Wednesday at 6pm and received on Friday by noon. Unbelievable !!! Very easy to install. Completed change out in 2 hours. Got the results I was looking for. Raised camper 5 1/4 inches. Very pleased. Will continue to use and recommend Etrailer . 101935



- K71-384-00
by:

Kit arrived well packaged. Surprisingly quick to install on my 6x12 enclosed utility trailer. Using an air impact wrench to remove all the nuts from the old setup made for quick work. The instructions recommend removing one of the spring shackle bolts on both sides, but I found this unnecessary. I only removed the U bolts, then shifted the axle to the side until I could drop it under the spring, and then repeated on the other side. New U bolts and plates went on easily. I highly recommend this kit if the goal is added approach and departure clearance. Observations: 1) This kit raised the trailer 5 inches. Made a huge difference. 2) The instructions mention changing / adding bump stops to prevent spring damage from over-flexure. A little research points to 2.5 inches for maximum allowable axle travel, so I still have to source / fab ~4 inch tall bump stops (would be nice to have this all orderable from etrailer) 3) I am going to have the new spring seats welded to the axle tube as recommended, but only because I run brakes on this trailer and want to make sure the seats could handle the added torque of emergency braking. 88832



- K71-384-00
by:

This product worked wonders!! The camper was literally rubbing the wheel well! Highly recommend this!! 613861



- K71-384-00
by:

I was a bit hesitant about flipping my axle, but I was tired of dragging the rear every time I pulled out or into a drive. The instruction "SUGGEST" welding the spring perches. I would suggest that be mandatory, especially on a drop axle like mine. I watched the video on how to install this and threw the instructions away. It was just that easy to install. The hardest part was dragging the axle out to the welder. If you need a few extra inches of height, I would strongly suggest flipping your axle with these. The parts were not cheap stuff and after I got them installed they worked great. 394944



- K71-384-00
by:

Had to do some minor mods to install these on my travel trailer, but seeing as we were going to weld them in place all was good! Made it real easy to get things set up correctly. Great product! 526838


Comments
Much nicer having the trailer up in the air a bit. The spring over conversion is one of the best mods I have done to the trailer and I highly recommend this kit...still 5 stars.
Bob B - 06/25/2019

57110

- K71-384-00
by:

I gave a 5 star even though there were Dingle berries on the radius cut outs. They chipped off easy enough, but I used to weld for a living. Also I used my old spring plate along with yours so that the spring was sandwiched between them. That way the radius on the plate still worked with the spring. Everything fit great and was as simple as could be. Great product and I could not make them cheaper or better. 637450



- K71-384-00
by:

I am so pleased with the order Really nice all parts there and w uhh th directions Thank you Chrissy for helping me select the right kit 519122



- K71-384-00
by:

All parts are in box. I watched a few videos and it actually went really well. Instead of tacking I put a full weld on. Raised my camper a solid 6 to 8 inches. People complain about the u bolts being smaller but the u bolts no longer support the weight and the need for larger bolts no longer exist when putting the axle under the spring vs above. Very satisfied. Took 5 hours including lunch break and painting. 657328



- K71-384-00
by:

I rated this product five stars simply because of the service I got. I wrongly measured my axle and the product would not work for me which was no fault of the product or the company. When I ordered the product they did not have it in stock and I paid extra for two day delivery. I received an email explaining their lack of the product. Before I could contact them for a solution they called me. The lady on the phone was very apologetic, she refunded me my extra money paid for two day delivery and assured me the latest they would be shipping me the product was in four days. Turned out they must have got the product in earlier and they shipped the product overnight and I had the product in four days. Excellent service!! 491646



- K71-384-00
by:

Great product. Nice quality. I put on a 2004 Starcraft pop up. The only thing I'd suggest is more pictures in the instructions or a video would be nice, regarding how the spacer bolts are placed, etc. I figured it out, but needed to Youtube to make sure a couple times. 511608


Comments
A year later and a number of trips. Still holding up great and happy with the product
Barrett - 05/22/2019

55631

- K71-384-00
by:

High quality product. Straight toward install and has held up very well. Installed in a driveway in a few hours. I installed this kit on my 1974 komfort camper last year and have put highway and dirt road miles on it since. I take it elk hunting and get into some tight rough situations and haven't had any issues. It gave the camper just the right amount of clearance and it pulls level behind my Tundra with a curt anti sway stabilizer hitch. Before this kit my campers ground clearance was awful and I was always worried about puncturing my holding tank. This product fixed that problem. 495328



- K71-384-00
by:

This kit does exactly what it advertises. Gave me 4 1/2 in of lift. It is very straightforward to install. The only difficult part was getting the trailer up on jack stands. Make sure you do it on level ground, it makes jacking it much easier. I also had an issue with not having enough spacer nuts. I actually bought two kits and both only had 2 nuts and 4 are needed. There is no packing list so use the picture in the etrailer ad. etrailer was great about making it right. 508670



- K71-384-00
by:

Delivered promptly and exactly as descr ibed 704716



- K71-384-00
by:

We have order from etrailer before and had no issues with this type of kit. This time a few parts were missing in our axle kit. We contacted Becky on a Saturday and she promised to work with the manufacturer of the kit first thing Monday to resolve the issue, and she did. The parts shipped Monday and we received them the next day!! This allowed us to finish the installation on time for going out of town. Awesome customer service!! Thank you and God bless 711478



- K71-384-00
by:

Great product!! Worked perfectly on my 2015 KZ Sportsmen Classic 16 BH. Before lift body @ 18" and top of wheel well @ 26.5" After lift body @ 23" and top of wheel well @ 31.5" Easy conversion with a little elbow grease. I did weld as suggested. 520734



- K71-384-00
by:

I've been a long time customer of etrailer.com and have been very happy with their excellent customer service and prompt shipping. This review in no way reflects on etrailer.com but is focused on the product K71-384-00 from Dexter Axle. The kit arrived well packaged and in the original Dexter box. However, upon examining the contents, it was apparent the parts had been used before. The instruction sheet was badly soiled and torn. There were scratches on the tie plates and the small parts bag had been torn open. The more critical concern is that the u-bolts were a smaller gauge than my existing u-bolts. The tie plates were a bit narrower as well. In my opinion, the only useful parts out of this kit are the two spring seats and the four coupler nuts that go with them. My existing u-bolts are the same length as the Dexter kit's u-bolts but the gauge is slightly larger. So, I will use my existing u-bolts, nuts, and tie plates as they should be stronger. I believe Dexter should offer a kit with only the spring seats and coupler nuts. This would save the customer the unneeded expense of paying for parts that are not necessary. I scanned the etrailer.com web site but could not find such a product available. 384133



- K71-384-00
by:

Ridicules ! I made this purchase with the hopes that all would be well. Once the item arrived I was met with a box that had been previously been open and I was missing parts of course! Called customer service and was promptly told that the items would be shipped next day! Well when I followed up withe trailer the next day, I was told that it would be over a month before I got the hardware to complete my job! Well that was ridicules, right? Here I am with my utility trailer taken apart in my driveway and told that I would have to wait a month, wrong! So I had to drive around looking for the hardware to complete me job, pay 20 bucks out of my pocket so I would not have to wait a month. So to you etrailer NEVER AGAIN! 510086



- K71-384-00
by:

It took me 1.5 hours from start to finish, including clean-up, to install this kit. The instructions were simple and easy to follow, but remove the old u-bolts, plates and nuts - reassemble immediately for a reference of how the new bolts and plates go on (just upside down instead). I got a 5" lift as a result of using this kit. Currently, I am only using the nuts and spacing bolts but plan on getting the spring seats welded at some point. etrailer.com delivered them quickly, with great communication throughout the process. 55600



- K71-384-00
by:

I ordered this kit to keep my 19' Coleman tent trailer from dragging the rear bumper on direveway approaches. Install was super simple, finished everything in about 40 minutes. I gained about 5 inches of added height. I chose to not tack weld the perches in case the next owner doesn't like the height. No problems with a few thousand miles of rough roads. Highly recommended. 256979



- K71-384-00
by:

This fixed our travel trailer being too low to the ground while boondocking. Part of our trailer hung low and we ended up getting stuck in the mud on uneven ground. This happened two different times at a festival we attend. We also occasionally scraped when pulling out of gas stations onto the highway. Since moving the axles from underslung to overslung this completely fixed our bottoming out issue and it pulls just like before. 849679



- K71-384-00
by:

Very good product, little pricey then some others, but dependable .. I'll give a very good review...Have done business before...Quick shipping,,, was satisfied... 830723



- K71-384-00
by:

Fit as designed, complete kit 821474



- K71-384-00
by:

Great conversion kit, easy to get the plates lined up perfectly. I welded the new saddles onto the axle and welded the nuts to the bolts so there is zero chance of anything moving. Having the plates held in perfect position while welding made it simple. Solved the "dragging wheels problem" without having to cut off and reweld the fenders (which had been welded without enough clearance to the tires at the factory.) 817881



- K71-384-00
by:

Have not installed yet. Showed up within 5 days. Ordered online, all went easy and smooth. Only reason for 4 stars, is the packing could be a bit better. Box was pretty trashed and partially open. No packing or anything to secure parts. Just the parts in a box, so they beat it up shipping. All parts were there though. So all good. Thanks 810110


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Ask the Experts about this Dexter Axle Accessories and Parts

  • Best Ways To Raise a Trailer for More Tire Clearance
    I have two options for you to raise your trailer and gain more clearance between the fender and tire. The most cost effective option would be to flip the axles with a Dexter Trailer Springs Over-Under Kit part # K71-384-00 or part # K71-385-00. That said, this option will only work if your axles are above the leaf springs. If your axles are not above the leaf springs then your only other option would be to use the Lippert Components Tandem Axle Lift Kit part # LC407131. I am not really...
    view full answer...
  • Should Spring Seats be Welded to Trailer Axle
    Yes, you need to weld the spring seats # TRSS300 to the axles # 8327834 that you referenced.
    view full answer...
  • Is There An Axle Flip Kit for a 2,000 Lb 1-3/4 Inch Diameter Axle
    I do have all of the components you will need to flip the axle on your tent trailer but there is not an all inclusive kit per se to do so. However, the kits are pretty basic as all they include are u-bolts, tie plates, and spring seats. For your 1-3/4" diameter axle, I recommend using the U-Bolt Kit part # APUBR-10 with the Spring Seat part # TRSS175 (2). The only difference between these two parts and a kit like the Dexter Trailer Springs Over-Under Conversion Kit is that the spring seats...
    view full answer...
  • Which 5th Wheel Hitch for a 2018 Ram 2500 Will Allow Me To Tow Level
    Basically, if the bed rail height of your 2018 Ram 2500 is at 60" tall then the distance from the ground to the bottom of the loft on the trailer while level will need to be 66" or very close. The pin box most likely has the ability to be adjusted vertically with different bolt holes on the wing set. However, if these adjustments are not available or still don't allow you to achieve 66" from the ground to the bottom of the loft on the trailer while level then you will need to an axle flip...
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  • Recommended Axle Lift Kit for Little Guy 5 Trailer
    To lift your Little Guy 5 trailer, you will want to use the Dexter Axle Torflex Lift Kit - Single Axle # K71-707-01. This will lift your axle to give you an additional 2-5/8 inches of ground clearance on your trailer.
    view full answer...
  • Should I Use Leaf Spring Spacers Lift Blocks on a Trailer to Raise It
    I do not recommend using a leaf spring spacer (lift block) on your trailer. The reason for this is because they can cause the trailer to become extremely bouncy and rough which is just going to put more stress on your suspension and wear out the trailer faster. Instead, I recommend using an axle flip kit so long as your axle is over the leaf spring pack. If so then you can use part # K71-384-00 if you have a 2-3/8" diameter axle or part # K71-385-00 if you have a 3" diameter axle. This...
    view full answer...
  • Determining Fit and Installing Dexter Over-Under Kit on Wildwood X-Lite with 2-3/8" Axles
    As long as your Wildwood X-Lite Trailer is equipped with 2-3/8 inch diameter round axles and the leaf springs are currently mounted beneath them the Dexter Over-Under Conversion Kit # K71-384-00 will work perfectly. This will allow you to move the leaf springs to the top of the axle, lifting the trailer by the height of both the axle and leaf spring stack. All the necessary hardware for the axle flip is included but to re-connect your brake wires after you're finished you will need...
    view full answer...
  • Spring Seats and Nut Coupling Available Separately for Over-Under Conversion Kit
    Hello! I am a bit confused by the question, but I believe you are saying you are going to be using the Dexter Trailer Springs Over-Under Conversion Kit # K71-384-00 on your trailer and want to know about the availability of spring seats and spacer nuts, correct? If so you do not need to purchase those separately because they come with the kit already. If you were asking about piecing together this kit, there are individual components available: - Spring Seat for Typical 3,500-lb,...
    view full answer...
  • Dexter Over-Under Axle Conversion Kit for 2001 Coleman Utah Pop Up Camper
    Over-Under kits are not designed for specific trailers. They are designed for specific axle sizes. Dexter Trailer Springs Over-Under Conversion Kit # K71-384-00 is for 2-3/8 inch axles Dexter Trailer Springs Over-Under Conversion Kit # K71-385-00 is for 3 inch axles
    view full answer...
  • Do Spring Seats Need to be Cut Off to Install Dexter Trailer Springs Over-Under Conversion Kit
    Nope! The beauty of the Dexter Trailer Springs Over-Under Conversion Kit # K71-384-00 is that you're simply moving the axle below the leaf spring and you don't have to grind off or weld anything on. I have attached the installation instructions and a photo of the finished product where you can see the original spring seat still in place on the axle.
    view full answer...
  • Correct Over/Under Conversion Kit for 3,500 lb Axle
    Thanks for that photo, which says you have a 3,500 lb axle, and that capacity axle measures 2-3/8" in diameter. For a 2-3/8" diameter axle like yours the correct over/under kit is the Dexter Trailer Springs Over-Under Conversion Kit # K71-384-00. I have added links to the instructions and a video review for you to check out as well.
    view full answer...
  • Can Different Leaf Springs be Used to Raise Height of Enclosed Cargo Trailer
    The standard amount of space that we recommend having between the top of your tires and the fender is 4" with your trailer unloaded. If this is shorter for your 2006 enclosed trailer then it is definitely wise to switch something up. The only way to really gain clearance by swapping out leaf springs is if your new springs have a larger spring stack than your older springs. So it has less to do with the weight capacity as it does with the dimensions of your leaf springs. You can switch...
    view full answer...
  • Is Lifting Both Axles Required When Leveling a Tandem Axle Stock Trailer
    In order to level a trailer that sits nose high you will need to raise both axles, not just one as that would then throw off the alignment/geometry of the suspension drastically and create all sorts of issues. The Dexter Trailer Springs Over-Under Conversion Kit that you referenced is an excellent cost effective option for lifting/leveling a trailer so this is what I recommend. In order to choose the correct kit you need to measure the diameter of the axle tube, part # K71-384-00 is for...
    view full answer...
  • Available Over-Under Conversion Kit For 5x8 Enclosed Trailer
    I may have a solution for you, but would need to know the specs on your axle and its' diameter to determine whether or not one of the available over/under conversion kits will work on your trailer. If your trailer has a 2-3/8" diameter axle with the leaf springs currently under the axle, you can use the Dexter Over/Under Kit # K71-384-00 to move the springs to overslung. If you have a 3" diameter axle you'll want to use the Dexter # K71-385-00. You'll want to check the axle on your...
    view full answer...
  • Which Axle Over Under Kit Fits Dexter 3,500 lb Axles
    Since you have a Dexter 3,500 lb axle that would indicate that you have a 2-3/8 inch diameter axle and the correct over under kit you need is the # K71-384-00.
    view full answer...
  • Intalling An Over-Under Kit To Flip the Axle On Weekend Warrier Trailer
    When using an Over-Under Kit like the Dexter Trailer Springs Over-Under Conversion Kit for 2-3/8 inch axles # K71-384-00 or # K71-385-00 for 3 inch axles it is recommended to install a spring seat on the opposite side of the axle or at least tack weld the plate.
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  • Axle Over-Under Kit and Suspension Parts for 2004 Weekend Warrior SL3705 5th Wheel
    We offer two versions of the Dexter Axle Over-Under Conversion kit, often called a flip kit, that are to be selected based on the diameter of the trailer's axles. Kit # K71-384-00 works with 2-3/8-inch diameter axles and kit # K71-385-00 works on 3-inch diameter axles. Once installed each kit will lift the trailer by the sum of the axle diameter plus the height of the leaf spring stack. For example, a trailer with 3-inch axle that has a 2-inch tall leaf spring will pick up about 5-inches...
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  • How to Add Ground Clearance to Fleetwood Travel Trailer
    To add clearance on your 2004 Fleetwood Terry Travel Trailer I recommend installing what is called an over/under conversion kit, which moves your trailer's leaf springs to the top of your axle and lifts your trailer approximately the same amount as your axle's diameter plus the height of the leaf spring pack (please keep in mind this conversion kit is for use with double-eye springs only). I have added a photo a customer sent in which displays how the kit will look after being installed. If...
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  • Can Over-Under Conversion Kit be Used on Trailer with Plates Welded to Axle
    As long as the axle on your trailer features a 2-3/8 inch diameter the Dexter Over-Under Conversion Kit # K71-384-00 referenced in your question will work perfectly to gain more clearance on your trailer. The kit will raise the trailer by the height of the axle and leaf spring stack. The welded pieces on your axle are simply referred to as spring seats and they won't cause a problem at all. The new kit actually provides a new set of spring seats that will need to be tack welded to the...
    view full answer...
  • Can Dexter Over Under Conversion Kit be Used on a Lippert Brand Axle
    The axle manufacturer should not be a factor for using the over under conversion kit # K71-384-00. You just need to have 2-3/8 inch diameter round axle and double-eye leaf spring suspension to use this kit.
    view full answer...
  • Adjusting a 5th Wheel Trailer for 3 inch Difference Between Old and New Trucks
    Adding 3 inches of height to your setup shouldn't be a big deal at all, but of course you do want your setup to be level. If the additional 3 inches of height causes your trailer to not be level then you will need to change something. There are actually a few different things you can do before raising your whole trailer to accommodate the 2-3 inches of height that your 2017 GMC Sierra 3500 adds. First of all you can adjust your 5th wheel hitch to a lower setting if it is not already...
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  • Which Axle Over Under Lift Kit Fits 2020 Forest River Patriot with Lippert 3,500 lb Axles
    The Over Under kit part # K71-384-00 that you referenced is the correct kit you'd need. This is designed to fit 2-3/8 inch diameter trailer axles and allows moving trailer leaf springs to the top of axle or vice versa. This will give a lift right at 4 inches so it would be ideal for your customer!
    view full answer...
  • Available Axle Over-Under Kits for 5th Wheel Trailer
    For a # 10 square 4K Torflex axles you can use kit # K71-707-02 which will give you 2-5/8-inches of lift. For round axles the two axle over-under kits we offer are each designed for a specific round axle diameter. Kit # K71-384-00 fits 2-3/8-inch diameter axles and kit # K71-385-00 fits 3-inch diameter axles. Each one will provide lift equal to the axle diameter plus the height of the leaf spring stack. The other way to lift your trailer is to install taller spring hangers. These...
    view full answer...
  • Over-Under Axle Conversion Kit for 2-3/8-Inch Trailer Axle
    For your 1983 Shasta single-axle travel trailer you have identified the correct over-under axle conversion kit to fit its 2-3/8-inch diameter. This kit will provide approximately half of your desired height drop since its effect will be a function of axle diameter, which is 2-3/8-inches. Your trailer must have double-eye springs, not slipper springs, in order to use an over-under kit.
    view full answer...
  • Will Over-Under Kit for 2-3/8 Inch Axle Fit Lippert Axle
    Yes, the over-under kit, part # K71-384-00, does fit a 2-3/8 inch Lippert axle as well. It fits any 2-3/8 diameter round axle with a double-eye leaf spring suspension. Also yes, Lippert axles also have a bow in them that needs to face upwards. I don't know of any round trailer axles that aren't bowed but there's likely some exceptions.
    view full answer...
  • Raising the Height of a Carry On Trailer with Slipper Spring Suspension
    If your leaf springs are slipper springs, such as # WIH4, then you will not be able to use a Dexter over/under conversion kit, # K71-384-00. What you would have to do is cut off the hangers the leaf springs hang from and have new, taller ones welded on by a professional welder. I have included a link to all of the hangers we carry for slipper spring suspension for you.
    view full answer...
  • Recommendation for Switching from 14 Inch to 15 Inch Wheels on Keystone Springdale
    Generally speaking, we recommend having at least 3 inches of clearance between the tire and the fender on your trailer with the suspension fully compressed. Since you found that you only have about 1-1/2 inches of clearance with the 205/75R15 tire mounted, your best option for being able to upgrade to a 15 inch wheel will be to first lift the trailer. If your Keystone Springdale currently has leaf springs below the axle, you may be able to use an Over-Under Conversion Kit. These kits...
    view full answer...
  • Over-Under Axle Kit for Cargo King Cobra Enclosed Trailer
    The choice of over-under kit for your cargo trailer depends on it's axle size. If you have a 2-3/8-inch diameter axle use kit # K71-384-00; if you have a 3-inch axle use kit # K71-385-00. Both kits include spring seats, nuts, steel spacer nuts, u-bolts and tie plates and are suitable for use on double-eye spring only. You'll need to have the new spring seats tack welded into place on the other side of the axle.
    view full answer...
  • How to Choose Trailer Axle Over-Under Kit for 1995 Jayco 1206 Pop-Up Camper Trailer
    If you have a leaf spring suspension you will select one of two axle over-under kits (sometimes called axle flip kits) for your 1995 Jayco 1206 single-axle pop-up camper trailer based on the axle diameter. Kit # K71-384-00 works with 2-3/8-inch diameter axles and kit # K71-385-00 works with a 3-inch diameter axle. Each kit provides a height lift approximately equal to the axle diameter plus the height of the leaf spring stack. We recommend having the new (included) spring seats tack-welded...
    view full answer...
  • Is It Required The Spring Seat Be Welded to Trailer Axle
    It is highly recommended that the spring seat be at minimum tack welded to the axle. There have been issues that have resulted from the seat not be welded to the axle. If you do not have access to a welder, I recommend taking the trailer to a local shop, possibly an auto repair shop, to have the seats welded to the axle.
    view full answer...

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  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate accessories and part information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Expert Research:
Mike L
Expert Research:
Robert G
Expert Research:
Michael H
Expert Research:
Jeff D
Expert Research:
Jameson C
Expert Research:
John H
Expert Research:
Adam R
Expert Research:
Rachael H
Expert Research:
Jeffrey L
Updated by:
Adele M
Updated by:
Sarah W
Installed by:
Cole B

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