bing tracking image
  1. Trailer Leaf Spring Suspension
  2. Dexter
  3. Alignment and Lift Kits
  4. Boat Trailer
  5. Camper
  6. Car Hauler
  7. Snowmobile Trailer
  8. Utility Trailer
Torflex Lift Kit - Tandem Axle - 2-7/8" Lift

Torflex Lift Kit - Tandem Axle - 2-7/8" Lift

Retail:$354.12
Our Price: $204.19
You Save: $149.93
Trailer Leaf Spring Suspension
Shipping Weight: 26 lbs
Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Customer Photos

Videos

Need help with installation?
Locate installers near me
Lift kit raises your trailer frame by 2-7/8". Kit includes spacers and mounting hardware for tandem axle applications. Compatible with side-mounted #11 Torflex axles with 4,100-6,000-lb capacities. Great Prices for the best trailer leaf spring suspension from Dexter. Torflex Lift Kit - Tandem Axle - 2-7/8" Lift part number K71-724-02 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (546)
  • Q & A (0)
  • Photos

Dexter Trailer Leaf Spring Suspension

  • Alignment and Lift Kits
  • Boat Trailer
  • Camper
  • Car Hauler
  • Snowmobile Trailer
  • Utility Trailer
  • Tandem Axle
  • Dexter

Lift kit raises your trailer frame by 2-7/8". Kit includes spacers and mounting hardware for tandem axle applications. Compatible with side-mounted #11 Torflex axles with 4,100-6,000-lb capacities.


Features:

  • Lift kit raises your trailer frame to provide 2-7/8" additional clearance between trailer frame and axle
  • Designed for use on trailers with tandem, #11 Torflex axles with 4,100-6,000-lb capacities
  • Spacers attach to side-mount brackets on your trailer's frame
    • Not compatible with top-mounted torsion axles
  • Includes:
    • 4 Frame spacers (003-400-02)
    • 24 Washers (005-111-00)
    • (16) 5/8"-18 Hex lock nuts (006-126-00)
    • (16) 5/8"-18 Screw hex cap bolts (007-177-00)
      • Bolt length: 1-1/2"


Specs:

  • Spacer dimensions: 11" long x 2-3/4" wide x 2-1/2" tall
  • Bottom lip to center of side mounting hole: 1-1/4" tall
  • Distance between mounting bolt holes: 9-1/2"


Note: Lift kit cannot be used with 3" tall brackets.



K71-724-02 #11 Torflex Lift Kit by Dexter Axle - 2 Axles

Item # K71-724-02

Installation Details K71-724-02 Installation instructions



Customer Satisfaction Score:


Customer Reviews

Torflex Lift Kit - Tandem Axle - 2-7/8" Lift - K71-724-02

Average Customer Rating:  4.6 out of 5 stars   (546 Customer Reviews)

Lift kit raises your trailer frame by 2-7/8". Kit includes spacers and mounting hardware for tandem axle applications. Compatible with side-mounted #11 Torflex axles with 4,100-6,000-lb capacities.

by:

I think the lift kit is a very stout piece of hardware. I'll be installing it on Friday on an Airstream camper. Will give an update on how well it fits after the install. I gave 4 stars because the packaging could be better - almost lost some bolts or nuts. The delivery person had to tape it all up - must have fallen in travel and busted open.



by:

I ordered this kit in mid-May after seeing an email about it from a competitor site to etrailer.com. I ordered from the other site then got an email stating that the kit was on back order from Dexter until the end of June. I googled the Dexter part number and found that etrailer.com also sold it, and even better, etrailer was offering free freight and a slightly lower cost. Since the kit is heavy, free freight would save me about $40, so I cancelled the order with the first company and re-ordered from etrailer.com. I got an email from them as well about the extended back order but then, I also got a follow up call from them explaining the situation. The call was an extra added touch that I appreciated. Then, right at the end of May, I got an email stating that my Dexter kit had shipped, so I figured that etrailer.com must have put some pressure on Dexter to get off their butt and ship it! The kit itself was great, really well made parts, powder coated and heavy gauge. Honestly, I am surprised that they sell it for only $150. The install is tricky and will take you 6 hours if you are good with tools and like wrenching. Don't attempt this project on your own if you are not. Pay a trailer guy $400 to do it. You have to keep the axles aligned when you drop them...and the bolt placement is not great so you have to have hands that can fit in the tight cramped space and be able to get a wrench on the. Over all, I am very happy with the lift, it was a pretty simple and cost effective way for me to get better clearance for my Airtsream.....Airstreams are notoriously low and with the approach I have from my street to the driveway, I constantly battled dragging either the hitch or the rear. This kit solved that. I am super satisfied and highly recommend it if you are in the same situation as I was. Buy it from etrailer.com, they have the best customer service I have experienced when buying trailer and camping items on the internet.

Dan M.

6/6/2017

The lift kit has worked out very well. I notice that things I. The trailer bounce around a little more since I did the lift but overall I am still glad I did it since I no longer worry about dragging the rear end of the trailer when entering or leaving my driveway. Very happy with my purchase!



by:

Well, once installed this kit is great, no noticeable difference in towing, big noticible difference in clearance. Installation is another matter entirely. The kit needs to be engineered with the right bolts that don't turn when tightening the nuts. There is just no way to get a socket or wrench on them to hold while tightening to the prescribed torque. I had to weld little tabs on most of the bolts in order to make them work. This would be an easy fix in manufacturing but an absolute pain in the butt when installing. Just doesn't make any sense at all. If I were etrailer I'd tell Dexter to fix these or sell them somewhere else.



by:

I ordered this kit for my 27' 2023 Airstream Flying Cloud. This kit does NOT fit, as the kit's c-channel comes in direct conflict with the belly pan shielding the holding tanks of the trailer. Shame on you, etrailer, for selling me a pert that doesn't/can't fit.

Etrailer Expert

Jenny N.

12/29/2023

These kits are not necessarily RV specific as much as they are axle specific. This kit fits with tandem, #11 Torflex axles with 4,100-6,000-lb capacities. Otherwise the measurements will be off.



by:

It did exactly what I wanted it to do. It raised my trailer enough so I could fit bigger tires and up to now, eliminate bottoming out backing into a driveway with a small incline.



by:

I had read other reviews about poor quality paint on the product and I was a little worried. When it arrived the paint was fine. Installation wasn’t that hard - my only problem was that my brake wiring was run through the bracket so I had to cut the wire and rewire..
Great product and I would highly recommend.

David K.

7/30/2022

Great



by:

This lift kit gave my new Airstream Basecamp needed clearance to navigate terrain to reach more remote camping locations. etrailer staff helped me select the correct kit for my axle. This DIY project saved me significantly over the manufacture installed option. A great upgrade.



by:

This gave me enough lift that I no longer drag the rear of my trailer when going in or out of my steep driveway. It also buys me some ground clearance for the sewer drain coming from underneath, as this is a cargo trailer I’m converting into a toy hauler camper. It was a simpler job than I expected too! With the trailer connected to the truck, I parked one axle on a set of blocks so that the tires for the other axle would be off the ground. Remove those tires, loosen all 4 bolts on that axle, but don’t remove them yet. Put your Jack under one side of the axle and remove only that side’s bolts. Use the Jack to lower that axle side down enough to get the spacer in, install bolts, and do the other side. Watch the brake wiring! Put the tires back on, park the trailer on the newly lifted axle, and do the other axle. The instructions come with it. It took me 2 hours doing it by myself. Would have taken longer if I would have had “help”!



by:

The package arrived with a tear and the hardware bag busted so a washer was missing. Contacted trailer and they sent out a replacement right away.



by:

This is an easy way to raise your trailer, airstream camper or other dexter axeled trailer. I have installed 3 of these on my trailers. The extra clearance is excellent and there is nobalignment issues all bolts backbthe way it was originally from the factory.
Charles



by:

Product arrived 3 days later than estimated. When I lifted the package washers were spilling out of the box. Three stars for the great assistance I received from customer service and because everything was there and no damage to the product. Subtracted two stars for sloppy packaging.



by:

This kit worked great to lift my atc trailer. i needed more rear ground clearance.
The added height was just enough.

The kit does move the axle about a quarter inch ,
I think this is the difference between the side mount holes and the top holes in the #11 axle

Shipping was fast as usual with etrailer

Thank you



by:

Always helpful and trustworthy regarding their expertise so that I order the correct parts. I'm always surprised at how fast my shipment arrives. Thanks everyone!



by:

Easier install than I expected. A little time consuming but got it done myself, saved a lot of money by installing it myself.



by:

This lifted my 27 drive Airstream so I ride more level and don’t worry about bottoming out. Installed by local RV shop familiar with Airstreams at shop rate.



by:

Easiest install of a lift kit, better than imagined for a 5th wheel camper



by:

This is the second one I have bought. Love that it helps our trailer get a little more ground clearance.



by:

Fast shipping and good product



by:

Great service thanks



by:

Great modification to slightly lift our 2018 Airstream 28QB. The kit was a pain to install - suggest welding some tabs to the bolt heads as there isn't room to hold them with a wrench. Modified several wrenches to get it to stop spinning, but the tabs would have greatly facilitated the job. On our model trailer had to drop the pan under the black and grey water tanks to get the kit installed, modified the pan to fit better than before after the axle lift. Did one axle at a time while driving the other onto boards to lift it. All worked out well, but I can think of more fun ways to spend the day.

Erik

9/17/2021

Still working great. No regrets. Spoke to Dexter rep. about welding tabs to bolt heads. He said they are hardened Grade8 bolts and welding would weaken them. So maybe need an alternative to hold bolt heads where wrench wont reach....



by:

The lift worked well.It installed fairly easily( I am a mechanic). With the appropriate selection of wrenches and sockets, it can be done. This was installed on a 29' Excella, and I haven't bottomed out the trailer since.



by:

Awesome works great!!!thxs



by:

A not so easy modification to our Airstream Classic 33FBT. With the help of a friend, we were able to complete the install in less than 8 hours. The Airstream belly tanks make access a little tougher that your average cargo trailer.
The biggest benefit was having every possible option in wrenches, sockets, crows foot, and tools available. It did require lifting the Airstream and placing it on jack stands, then working one axle at a time.
It is not an easy install, but worth it. The dealer wanted $2500. to complete it. I cost us, the kit and a few meals. I should not one individual will be on their back the whole time, you need one person under it and one at the wheel well.
We did not notice a huge difference in towing, as Airstreams are lower riding anyway, there inches did not make a huge difference in our profile, but made a huge improvement to our approach and departure angles.

Great product, if you have the right tools.



by:

This is a great upgrade I did to lift my Airstream. The upgrade kit is simple but the actual installation can be awkward, so you should probably do it with a buddy, plan the steps, and take your time to make sure you do it right and avoid potential injury. Make sure the trailer is totally secure with redundant support because you will be working underneath it and you will be torquing bolts in tight spaces. Don't rely on a single jack stand and you'll probably want to use a floor jack to gently lower the axle down once you have unbolted it. Instead of jacking the trailer up, we built two ramps out of stacked 2x8 boards (and plastic ramps) and we backed the trailer rear axle onto the ramps, leaving the front axle free enough to pull the wheels off, then we supported the trailer with jack stands as a safety precaution in addition to the ramps. We kept the trailer hitched so that the tow vehicle would serve as a big brake, keeping the trailer from potentially rolling. We used floor jacks to lower the free axle, installed the new brackets, and then repeated the process for the other axle. btw, this is a good time to check your break lines/wires, as we found one had severed and we repaired it. Make sure you have a torque wrench and make sure you adjust the hitch height if necessary (we did) to match the lift. Depending on your trailer frame and axles, your experience may be different but fitting the brackets and mounting hardware was awkward and tight and required some physical dexterity. Also, when tightening the nuts and bolts to the correct final torque settings, if you are the guy underneath on the inside you'll want to have an "escape plan" for your hand (and wrench). That's it!



by:

One of the best purchases I’ve made for my Airstream. Stress over bottoming out in sketchy situations is greatly diminished with the additional 3 inches of lift. I was able to install it myself (with the help of my son-in-law) in about 3 hours total. I don’t have a tandem axle but it was no problem finding a buyer for the second set.

Gary

4/26/2022

A year later and I still consider it one of the best decisions I made for my Bambi.


25
544
Show More Reviews

See what our Experts say about this Dexter Trailer Leaf Spring Suspension

  • Lift Kit for Tandem 5,200 lb Dexter Torsion Axles
    Your Dexter 5,200 lb torsion axles will use the Torflex Lift Kit - Tandem Axle - 2-7/8" Lift # K71-724-02. This is a 2-7/8 inch lift that will work well with your trailer.
    view full answer...
  • Lift Kit for 2013 Jayco Jay Feather Ultra Lite Travel Trailer
    How you would proceed will depend on which type of suspension your camper has, and who the manufacturer of the axle was. If it's a leaf spring axle, and the leaf springs are currently mounted to the underside of the axle, you can use an over/under kit such as part # K71-384-00 for a 2-3/8 inch diameter axle tube. This will allow you to move the spring pack to the top of the axle, gaining you a height difference equal to the axle diameter plus the thickness of the spring pack. If the axles...
    view full answer...
  • Determining Correct Torflex Lift Kit For 2002 Coachmen Catalina 24 5th Wheel Trailer
    Since the GVWR of your 2002 Coachman Catalina 24 5th wheel is 11500lbs your trailer have the # 11 Torflex 4100-6000lb axles or # 12 5000-7200lb axles so I recommend double checking the information on your axle tag to confirm the model number of your axles. If you have the # 11 axles you will need the Torflex Lift Kit - Tandem Axle - 2-7/8" Lift # K71-724-02, and if you have the # 12 axles you will need the # K71-725-02 instead as long as your axles do not have the 3" high lift brackets...
    view full answer...
  • Lift Kit Needed for #11 Torflex Axles with Top Mounting Holes
    Thank you for the pictures! I reached out to my contact at Dexter Axle who was able to confirm that you have #11 Torflex axles so the correct lift kit is part # K71-724-02. Since yours has top mounting holes you also need the bracket kit # DX57FR for this lift kit to fit properly.
    view full answer...
    Image 1 for Image 2 for
  • Which Lift Kit for 2017 Airstream Globetrotter 27FB Trailer
    From what I was able to determine from some research, the 2017 Airstream Globetrotter 27FB does have a #11 Torflex axle on it, so the Dexter # K71-724-02 is the correct lift kit for your trailer.
    view full answer...
    Image 1 for
  • Recommended Lift Kit for 2007 Keystone 5th Wheel that Tows Nose High
    If your 2007 Keystone 5th Wheel Trailer has a standard, round axle, I recommend looking at the the Dexter Over-Under Conversion Kit # K71-384-00 for 2-3/8 inch axles or # K71-385-00 for 3 inch axles. These kits will allow you to move the trailer leaf springs to the top of the axle, instead of below where they normally are installed. This will provide a lift equal to the axle size of your trailer. We do also offer a few lift kits designed to work with Torflex Axles. In order to determine...
    view full answer...
  • Lift Kit For Tandem 5,200lb Torsion Dexter Axles For A Horse Trailer
    It sounds like you have a #11 Torflex axle on your tandem axle horse trailer. If that's the case, you can use the Torflex Lift Kit # K71-724-02. This lift kit is designed to be used with #11 tandem Torflex axles that have a 4,100-6,000-lb capacity, and will provide 2-7/8" of lift for your trailer.
    view full answer...
  • How To Raise A 5th Wheel Trailer With Torsion Axles To Get More Bedrail Clearance
    There are a few lift kits available, but they are all for very specific Torflex model torsion axles so you'll first need to verify what you have on the trailer. #10 Torflex axles with 2,300 to 4,000-lb capacities - Torflex Lift Kit - 2-5/8" Lift # K71-707-02 #11 Torflex axles with 4,100-6,000-lb capacities - Torflex Lift Kit - 2-7/8" Lift # K71-724-02 #12 Torflex axles with 5,500-7,000-lb capacities - Torflex Lift Kit - 3-1/8" Lift # K71-725-02 If you don't have one of these specific...
    view full answer...
  • Lift Kits Available for Torflex Axles
    The lift kits we carry fit with specific axles; the # K71-725-02 is a tandem axle application and will give a 3-1/8" lift and is compatible with side-mounted #12 Torflex axles with 5,500-7,000-lb capacities. If that is what your axle is, this kit would work for you. There are a number of other lift kits for Torflex axles which I'll list for you. Tandem Axle - 2-7/8" Lift compatible with side-mounted #11 Torflex axles with 4,100-6,000-lb capacities # K71-724-02 Tandem Axle - 2-5/8" Lift...
    view full answer...
    Image 1 for
  • Trailer Suspension Lift Kit for 2017 Airstream Sport 22 Single Axle Travel Trailer
    A bolt-on axle over-under kit like # K71-384-00 and # K71-385-00 will typically give your trailer between 4 and 5-inches of lift. The exact amount of lift depends on the axle diameter and the height of the leaf spring stack. Lift will be the sum of the axle diameter plus the height of the spring stack. Kit # K71-385-00 works for axles with 3-inch diameter Installing an axle over-under lift kit on a trailer is not a complex job but it does require the right safety equipment to avoid risk...
    view full answer...
    Image 1 for
  • Lifting My 2016 Rockwood 8291 Fifth Wheel
    As long as you do not have a top mounted torsion axle then you can use this lift kit # K71-724-02 to get you the clearance you need.
    view full answer...
  • Lift Kit for #10 Dexter Torflex Axle
    The "P12 Fremont" simply refers to where the axle is made and does not give any other type of information; you will need to know the specific type of Dexter Torflex axle you have in order to get the correct lift kit. Based on the GVWR of the different models of 2005 Jayco Jay Feather LGT, which range from 5,800 lbs to 6,500 lbs, it is likely you have tandem #10 Torflex axles with 2,300 lb to 4,000 lb capacities, though you will need to verify this. If you do have tandem #10 Torflex axles...
    view full answer...
    Image 1 for
  • Torflex Lift Kit for 2007 Vintage Trailer with Dexter Torflex 5200 Axles
    If the trailer axles are Dexter axles that are the torsion style that would mean you have the #11 axles and the correct lift kit would be the part # K71-724-02. If instead you have leaf spring suspension you'd want the part # K71-385-00. Since you have a triple axle trailer I would be inclined to believe you have a leaf spring setup.
    view full answer...
  • Which Dexter Lift Kit for Trailer with Torflex Number 11 Axles
    For a Dexter Torflex number 11 axle the correct kit is the part # K71-724-02 which gives you a lift of 2-7/8 inches. The part # K71-725-02 is for the higher capacity #12 axle. The bolts may line up but we can't guarantee it. Looking at the part numbers the actual lift spacer is a different part number so it's not just a rebranded version of same lift.
    view full answer...
  • Lift Kit that Fits 2017 Lance 2295 Camper with Tandem Dexter Axles
    Could you get me more info on the axle you have? Is it a torsion axle setup? Do you know the capacity?
    view full answer...
  • Lift Kit for a 2018 Lakota Bighorn 4 Horse Trailer
    We do have lift kits for trailers with Dexter Torflex Torsion Axles however, I don't have any information on what specific axles your trailer is equipped with so you will need to find out what axle is one your trailer either by calling the manufacturer of looking for the axle tag on the axle. You can then use one of the following if applicable. 2,300 lb to 4,000 lb Torflex #10 part # K71-707-02 (2-5/8" Lift) 4,100 lb to 6,000 lb Torflex #11 part # K71-724-02 (2-7/8" Lift) 5,500 lb to 7,000...
    view full answer...
  • Correct Lift Kit for 2003 Airstream Classic
    In order to determine the correct lift kit for a 2003 Airstream Classic you'll need to know which model axle you have which is usually found on the axle tag. Once this is found you can use one of the kits below based on this. No. 10 Torflex: part # K71-707-02 No. 11 Torflex: part # K71-724-02 No. 12 Torflex: part # K71-725-02 In regards to wheels/tires, the best option we could offer is the Karrier ST235/80R16 Radial Tire w 16" White Spoke Wheel part # AM32764 which requires 6 lug hubs.
    view full answer...
  • Availability of Lift Kit for 5,200 lb Dexter Torflex Trailer Axle
    For a 5,200 lb Dexter Torflex axle we have the Dexter lift kit part # K71-724-02 which will give it a lift of 2-7/8 inches. I am not totally sure what you mean by the 3 brackets but this kit has holes that are 9 inches apart and was designed for side mount Torflex axles and not the top ones.
    view full answer...
  • Replacement Brakes and Hub/Drums For a 2007 Airstream Safari Trailer With 5,000LB Dexter Axles
    Thank you for the images. This shows me you currently have the Dexter Electric Trailer Brake Kit # 23-105-106 on your 2007 Airstream Safari. I recommend upgrading to the Dexter Nev-R-Adjust Electric Trailer Brake Kit # 23-458-459 as this will give you a more consistent brake feel as the shoes wear. It also eliminates the need to adjust the brakes every 3,000 miles. If your hubs are worn beyond their serviceable limit then you will need to replace them. We have 2 possible hub/drum assemblies...
    view full answer...
    Image 1 for Image 2 for
  • Best 3 Lift Kit for 2021 Airstream Caravell 22FB
    I spoke to my contact at Dexter Axle and they confirmed that you have a #11 Torflex Axle on your 2021 Airstream Caravell 22FB. The correct lift kit for that axle is the Torflex Lift Kit - Tandem Axle - 2-7/8" Lift # K71-724-02. This isn't quite the 3" lift you were looking for, but at 2-7/8" it is as close as you can get.
    view full answer...
    Image 1 for
  • Lift Kits Available For a 44' Triple Axle Enclosed Trailer
    You will first need to determine what axle type you have to verify the correct kit for your 44' triple axle enclosed trailer. We have a Kit # RR55QX for a triple axle trailer that uses leaf springs and kits for Dexter Torflex axles. Depending on the weight capacity of your axle you may need the #11 Torflex Lift Kit # K71-724-02(4,100-6,000lbs) or #12 Torflex Lift Kit # K71-725-02(5,500-7,000lbs). Both these kits are only available for a tandem axle setup as that is the most common combination....
    view full answer...
  • Lift Kit For 2021 Airstream Caravel With Dexter Torflex #11 Axle
    There is a lift kit for the #11 Dexter Torflex axle on your 2021 Airstream Caravel, but for whatever reason Dexter does not make a single axle kit for the #11 axles, only the tandem axle kit. I double-checked directly with Dexter to make sure, so if you were okay getting the tandem axle kit, the correct part number is the following: - Torflex Lift Kit - Tandem Axle - 2-7/8" Lift # K71-724-02
    view full answer...
  • Correct Lift Kit for Dexter Torflex #11 Axle on Airstream Tandem Axle Trailer
    Thanks for that photo and based on that you do have a #11 Dexter Torflex axle on your Airstream tandem axle trailer. I can confirm that the correct lift kit for a tandem axle trailer with a #11 Torflex axle is the Torflex Lift Kit # K71-724-02.
    view full answer...
    Image 1 for
  • How to Determine Torflex Lift Kit for 2007 Keystone Cougar 281 EFS
    If you can't find any markings that specify the number of your Dexter Torflex axle, the only way to determine the correct lift kit is by calling Keystone with your VIN so they can specify the axle you have. We wouldn't have a way to know specifics about axles on a particular RV, and I couldn't find anything - Keystone didn't even have an owner's manual online for a 2007 on their website. Based on some unofficial specs I looked at, an educated guess would be you will need the kit for #11...
    view full answer...


< Previous
123. . .7



Do you have a question about this Trailer Leaf Spring Suspension?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Kathleen M
Installed by:
Kathleen M
Employee Laura H
Written by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Carrie F
Updated by:
Carrie F

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.