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  1. Anti-Sway Bars
  2. Roadmaster
  3. Anti-Sway Bar
  4. Rear
  5. 1-3/4 Inch Diameter
  6. Steel w Polyurethane Bushing
Roadmaster Rear Anti-Sway Bar - 1-3/4" Diameter

Roadmaster Rear Anti-Sway Bar - 1-3/4" Diameter

Item # 1139-144
Retail:$1,179.79
Our Price: $829.29
You Save: $350.50
Anti-Sway Bars

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Roadmaster Rear Anti-Sway Bar - 1-3/4" Diameter Steel w Polyurethane Bushing 1139-144
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Minimize sway and driver fatigue by improving the stability and driveability of your vehicle. The bar on this sturdy, effective anti-sway system mounts to the rear axle and to the frame to balance weight transfer and reduce body roll. 1-800-940-8924 to order Roadmaster anti-sway bars part number 1139-144 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Rear Anti-Sway Bar - 1-3/4" Diameter. Anti-Sway Bars reviews from real customers.
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Roadmaster Anti-Sway Bars - 1139-144

  • Anti-Sway Bar
  • Roadmaster
  • Rear
  • 1-3/4 Inch Diameter
  • Steel w Polyurethane Bushing

Minimize sway and driver fatigue by improving the stability and driveability of your vehicle. The bar on this sturdy, effective anti-sway system mounts to the rear axle and to the frame to balance weight transfer and reduce body roll.


Features:

  • Minimizes side-to-side movement to improve overall stability of your vehicle
    • Lets you execute turns and quick maneuvers with confidence
    • Allows for a level ride, even on irregular surfaces
    • Reduces driver fatigue - minimizes effort required to keep your vehicle in line
  • Diminishes effects of crosswinds, passing motorists and shifting cargo
  • Designed to fit your vehicle and work in conjunction with its suspension system
    • Attaches to rear axle and to chassis - uses weight of axle to brace frame as it shifts in turns
    • Engineered to avoid interference with most popular aftermarket add-ons and accessories
  • Made with polyurethane bushings instead of the standard rubber variety for a longer-lasting system
    • Polyurethane is durable and resistant to damage caused by oil, gasoline and ozone
    • Less wear means less give in the system and better support
  • Constructed of thick 4140 chromoly steel for superior strength
  • Includes heavy-gauge mounting hardware, easy-to-follow instructions and bushing lubricant
  • Works with front anti-sway bar (sold separately) for absolute stability - available on certain applications only
  • Made in the USA


Specs:

  • Bar diameter: 1-3/4"
  • Limited Lifetime Warranty


Roadmaster Anti-Sway Bar Installed

Benefits of an Anti-Sway System

The Roadmaster anti-sway bar does for side-to-side movement what a good pair of shocks does for up-and-down motion. You will notice a marked improvement in your vehicle's stability as the bar works to balance weight transfer and reduce body roll. The anti-sway bar acts as a link between your vehicle's frame and its rear axle, using the axle as a brace to more effectively balance the shifting weight of your vehicle as you maneuver it. Lubricated bushings allow just enough pivot and rotation to compensate for the pressure placed on one side of your vehicle when it goes into sudden maneuvers, hits crosswinds or encounters shifting weights.


Roadmaster Anti-Sway Polyurethane Bushings

Superior Construction

The Roadmaster anti-sway bar is made of 4140 chromoly, a chromium and molybdenum steel alloy. This type of steel is considerably harder and stronger than the standard 1020 steel that is typically used in anti-sway applications. In addition, the larger diameter of the bar increases its torsional roll stiffness. The result is a bar that is not only stronger than the competition, but also nearly 30 percent better at resisting sway. The polyurethane bushings and grommets used at the attachment points are durable yet flexible, ensuring that the system is neither so rigid nor so malleable that it becomes ineffective.



1139-144 Road Master Anti-Sway Bar - Rear

Installation Details 1139-144 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

Roadmaster Rear Anti-Sway Bar - 1-3/4" Diameter - 1139-144

Average Customer Rating:  4.8 out of 5 stars   (1848 Customer Reviews)

Minimize sway and driver fatigue by improving the stability and driveability of your vehicle. The bar on this sturdy, effective anti-sway system mounts to the rear axle and to the frame to balance weight transfer and reduce body roll.

by:

I have no more sway on our 2005 Fleetwood Southwind Class A after installing this sway bar. However, I must be honest, When I went to install this sway bar, I found that both of the bushings and one of the brackets that attached the factory sway bar to the chassis were completely missing. I replaced the bushings and bracket at the same time that I installed this Roadmaster HD sway bar. I can't honestly tell whish fix or the combination made the difference.



by:
1999 Ford F-53

I ordered the sway bar on Thursday 8/15/2013 and received it on Thursday 8/22. That was very quick shipping for something as heavy as the kit. Price was the lowest I could find on the net. The list price is $980.00 found some places charge around $100.00 less then list plus shipping. Saved a lot by buying from etrailer.com. What surprised me was that etrailer.com was able to ship it right away, when I talked to Roadmaster they said the kit was out of stock and would be two to three week before it would be shipped, was told the samething by other's I checked with. Good experience shopping at etreailer.com, will be back.

Chuck B.

2/24/2015

After over a year the sway bar is still the best investmentupgrade I made to the F53 to eliminate the tailwag of a motorhome with a long overhang. Handles great in side winds and on winding roads. The sway bar is well worth the cost and etrailer has the best price with free shipping.



by:
1999 Ford F-53

I purchased a 2000 Itasca 35U on the Ford Chassis last fall. On the 250 mile drive home on the Coquihalla Hwy in BC Canada ( highway thru hell ) I was white knuckled and afraid this was not ever going to be enjoyable or safe drive.
Did I waste my money? No.

With a little research I found what I hoped would save my dream of hitting the road in this motor home. I found etrailer on line and they had everything I wanted and at the best price I could find anywhere.

I purchased the Roadmaster Front and Rear Anti-Sway bars for this Ford chassis and replaced all four shocks.

The " Roadmaster Products" transformed the drive better than I could expect or ask for. It feels safe and solid on the road! I am so thankfull.

etrailer earned my business and trust. If you are looking to feel safer and more in control in your motorhome, buy this package! I deserved to enjoy a safe and stress free ride and so do you.

In conclusion, etrailer and their Roadmaster products are a must for this motorhome.







by:
Roadmaster

I bought this kit with the intention of installing myself, but a quick review of the instructions convinced me to take it in to a shop instead. The installation is not particularly difficult, but was facilitated by some tools that I simply didn't have. In particular, you'll need a BIG torque wrench to retorque the U-bolts, and on a lesser difficulty level, you'll need a very compact drill and stubby bit to install the frame brackets. I could not get a straight path to the correct location with my drill. It took the shop less than an hour, and was probably much simpler for them since they could put the vehicle on a lift. Otherwise, no surprises. The install could be completed by a home mechanic, but would require at least one somewhat specialized tool - a torque wrench rated to around 400 ft-lbs. The Roadmaster instructions suggest reusing the old U-bolts if they are long enough. I called a different source for new U-bolts, and the tech there suggested that, whether the old bolts fit or not, I should probably purchase new bolts. Apparently suspension U-bolts are threaded in such a manner that they are not intended to be reused. News to me.



by:
2015 Ford F-53

What a complete difference this made on my Class A motorhome. At highway speed, I am no longer pushed aside by the big rigs. The coach tracks straight a whole lot better, and body roll is improved. Installed it myself, with help from a buddy? Highly recommend this sway bar!

This is my second purchase from etrailer. Both flawless, with quick shipping.



by:
2011 Ford F-53

I installed the 1-3/4" sway bar kit. I have a 38' coach so wanted all the help I could get. Thus far the improvements to the handling have been very very welcomed. It's now a rarity that that I encounter any sway or push from passing trucks and barely noticeable sway from strong crosswinds. Now I don.t have to fight the coach constantly. Driving is much more relaxed.



by:
2014 Honda CR-V

Bought this a year ago. Arrived promptly. Installed with no real problems. I had to get a larger torque wrench to get the bolts tightened to specs. 5000 miles later, I have really enjoyed the improved handling. I also installed the front sway bar. I would highly recommend this to anyone.



by:
Roadmaster

Good price , got it fast that = happy customer . The sway control was easy to install drilling the frame takes a good sharp drill bit . The only problem I had was when I install the bar I install it upside down witch make it hit . When I called RoadMaster after a bit they told me to flip the bar over . I told them in the instructions they only say to install bar , no this side up or this side down so I put it with the RoadMaster name up . He said there was a running joke if the label was down it probably was rite . NO JOKE TO ME .



by:

Easy to install, but of questionable value. Reduction in sway was perceptible, but in the end it resulted in only modest improvement.

Vince

5/5/2017

I bought both front and rear anti-sway bars for my 2015 Forest River Georgetown 364. After over 10K miles, I still say the improvement is only modest. It wasnt until adding Sumo Springs that I saw a significant improvement.



by:
2014 Ford F-53

It has significantly helped with sway of the coach. I am looking to install next year front steering control for additional safety. Etrailer is a great source to purchase RV products.



by:
2000 Ford F-53

Great service. Shipped UPS 3 days. Arrived yesterday. Some of the packaging could be better, but overall I'm very happy. Haven't installed yet, I'll post some pictures of them later. Hopefully they will improve the ride/driving in my F53 chassis motorhome as much as Roadmaster claims.



by:

I received but not installed .I will get back with you with pics and review in a few months after I travel some.
Order was received and shipping was spot on. great job!

Roy J.

4/5/2018

the product is great and has made driving easier Install was a snap



by:
2015 Ford F-53

Fit perfectly. Made a huge difference in ride and body roll. This fit a 2015 Winnebago Brave with a DANA 80 rear. F53 chassis 16000lb GVWR



by:

I was very pleased with the service that I received. Very prompt shipping and received my order as scheduled. Camping World will be installing it on Tuesday the 27th.



by:

Livraison du produit rapide bon produit facile à installer exellent



by:

Can’t imagine how I drove my rig without it



by:

Christine who helped me was great. She helped me tremendously.



by:



by:
1999 Ford F-53



by:
2001 Ford F-53



by:

I have a 2017 Ford F350 Super Duty SRW, and we haul a heavy truck camper (Lance 1055.) I have Stable Load Uppers and HD airbags, but wanted to add a sway bar to add that extra layer of control, even though my truck has handled the camper well over the last 2 years and 10,000 miles. My truck did not come with an OEM sway bar installed, so I needed this kit that included the End Links too.

The Roadmaster Rear Sway Bar and End Links sold on etrailer are top quality products. They are robust and well made, with quality hardware to match. The product deserves a 5-star, and even unloaded, my truck handling improved right after installation, with improved cornering and no real impact on ride quality in my opinion. I have not yet loaded up our camper or towed our boat, but I have no doubt this sway bar will substantially reduce sway and will improve control and handling when the camper is loaded.

So why 4 stars and not 5?

1. I researched this product and the installation in detail. I planned on installing it myself and expected to find plenty of detail on etrailer's site, or Roadmaster's site, or the internet. My most pressing question was about where to mount the end links, and the orientation of the sway bar arms since I wouldn't be using the OEM end links. That information was no where to be found on the etrailer site, Roadmaster's site, or in any installation manuals. For a product and supplier that has likely sold lots of these to Ford Super Duty owners, I was surprised to find how little info was out there. The installation video on the etrailer site was helpful, but did not include any information for the end links, as they had a 2015 Super Duty and used the OEM end links already installed. I contacted etrailer and they told me to contact Roadmaster for more info on where to locate the end links with this kit.

2. I contacted Roadmaster. They told me they had no instructions and that despite my truck already having the cut-outs for the OEM bracket that attaches the OEM end links to the frame, that none of those holes may work for me. So they suggested I connect the sway bar brackets to the axle first and then see where the arms would line up with the end links. The tech also suggested that it wasn't critical that the end links were perpendicular
to the frame, but that I should try install the end links to allow the arm of the sway bar to hand as close to parallel as possible. No bueno. When I installed this the 14" end links (center hole to center hole) didn't allow for the arms to hang parallel to the frame. And I don't think it matters as the orientation of my sway bar and the arms looks about like every video or picture I could find on the internet of this year/model truck and this sway bar kit. It seems to function fine.

3. Installing it was a bear, especially the way they instructed me to. And I had to make some modifications to fit my truck, as the sway bar arms were rubbing up against my airbag mounting brackets. I got it installed, but the thin instructions turned what should have been a 60 minute job into 2 1/2 hours. A bit frustrating.

All in all, this will do the job intended and will provide me with peace of mind next time we load our camper. I am a bit frustrated that there were zero installation instructions specific to my year/make/model of truck given it did not have an OEM sway bar and the end links had to be installed with a bit of guesswork. You will also note in my pictures that I had to mount the end links to the sway bar arms differently on each side to make the bar fit around my air bag mounts.



by:

Fairly easy install. Drilling the hole in the frame was decent started with a 17/64 pilot hole then the 17/32 final hole. Take your time and let the drill do the work.
Do be aware of the hole placement on the drivers side as there are brake lines and wiring there.



by:

This product arrived on time, and is as described in company literature. I have installed the sway bars and the sumo springs on my 2019 Ford E3 26 foot Thor motorhome. Installation is fairly straightforward. Having said that, I am a retired farmer and I am quite familiar with this type of work. Having the proper tools makes the job go much quicker and easier. Installation of the front sway bar took a little under an hour. The rear sway bar is a bit more complicated to install, but he can be easily accomplished by someone of average mechanical skills, equipped with the proper tools. I strongly recommend removing the rear wheels to facilitate installation of the springs and the sway bar. I have not driven my motorhome yet, but will be taking an extended trip in March. I am looking forward to an improved ride.



by:

OH My! If you are thinking about getting one for your P32 wide body. Please don’t hesitate. It REALLY Works. Take the white knuckle effect out of driving. EASY installation! Easy Ordering from etrailer. Roger helped me get through the buying process and shipped to my house in 2 days! Thank You!!



by:

This sway bar is the real deal. Easy to follow instructions but I had it installed because I'm lazy. It took one hour labor


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Show More Reviews

See what our Experts say about this Roadmaster Anti-Sway Bars

  • 2017 Newmar Canyon Star Ford F-53 Front and Rear Sway Bar Recommendation
    I did some digging on your 2017 Newmar Canyon Star built on a Ford F-53 chassis and it has a V10 engine and has a GVWR of 26k. So for sway bars that will fit and work well we have the # RM-1139-148 for a front sway bar that is confirmed as a fit and would work well and then for the rear # 1139-144. I attached install videos for you to check out as well. I am not sure which Blue Ox sway bars you tried to install, but these two will fit and work well.
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  • Rear Sway Bar Fit for 2004 Winnebago Sightseer Built on Ford F-53 Chassis
    The correct fit for a rear anti-sway bar for your 2004 Winnebago Sightseer built on a Ford F-53 chassis is going to depend on its length, because based on my research there are a number of models with different total lengths. Models 27C, 30B and 33L are less than 34 feet long, and the correct sway bar for that length is the Roadmaster Rear Anti-Sway Bar # RM-1139-143. Model 35N is longer than 34 feet, so the correct sway bar is the Roadmaster Rear Anti-Sway Bar # 1139-144. You will simply...
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  • Is This The Correct Rear Anti-Sway Bar For My 2004 Fleetwood Terra Motorhome?
    The Roadmaster Rear Anti-Sway Bar # 1139-144 will fit on your 2004 Fleetwood Motorhome. There are many models built on different chassis, the 18,000 pound GVW you saw on the top right of the product page is an addition stating that this will work on the ford chassis too. Further down the page you can see a complete list of chassis/models that this WILL work on and your model is there! This particular Anti-Sway bar can go on select models up to 26,000 GVW so you are well within its capacity.
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  • Rear Anti-Sway Bar For A 2000 Holiday Rambler With An F53 Chassis
    The Roadmaster Rear Anti-Sway Bar # 1139-144 is a confirmed fit for your 2000 Fleetwood Holiday Rambler with an F53 chassis. This rear sway bar is 1-3/4" in diameter and will help minimize sway and driver fatigue by improving the stability and driveability of your vehicle.
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  • Diameter of the Rear Sway Bar by Roadmaster part # 1139-144
    The Roadmaster Rear Anti-Sway Bar # 1139-144 that you referenced is a 1-3/4 inch thick anti-sway bar. I confirmed this with Roadmaster. To determine if you will need the u-bolt kit # RM-590050-00 you will need to check out the current u-bolts your rear suspension is using. Basically if the u-bolt has enough threads above the nut to accommodate an additional 1/2 inch thick plate being attached to it you would not need the kit. If there's not enough threads on the u-bolt to accommodate an...
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  • Recommended Sway Control Kit For 2007 Hurricane 33H On Ford F53 Chassis
    To reduce the sway on your 2007 Hurricane I first recommend the Roadmaster Front Anti-Sway Bar, part # RM-1139-148. To get even more sway control you can use the Roadmaster Rear Anti-Sway Bar, part # 1139-144.
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  • Rear Anti-Sway Bar for a 2013 Tiffin Allegro 31sa Motorhome on a Ford F-53 Chassis
    For the Ford F-53 chassis you would use Roadmaster anti-sway bar # RM-1139-145. If your motorhome is more than 33 feet long then you can use # 1139-144. The bar diameter on it is 1-3/4 inches as opposed to the factory 1-1/2 inch sway bar.
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  • Rear Sway Bar Recommendation for 35 foot Long 2015 Ford F-53 V10 Chassis
    Thank you for all of the details on your RV that makes it very easy for me to help you pick out the correct rear sway bar. For your 2016 35 ft RV that is built on a 2015 Ford F-53 chassis that has a V10 the correct sway bar is the part # 1139-144. We confirmed this fit with Roadmaster. I attached an install video for this sway bar on an RV almost identical as your as well.
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  • Sway Bar Recommendation for 2015 Newmar Canyon Star Model 3610
    Your 2015 Newmar Canyon Star Model 3610 is built on a Ford F-53 chassis which is plagued with handling issues. The biggest improvement you can make is a rear sway bar. For that you would want the part # 1139-144. Next you would want to go with a front sway bar as that will make the next biggest improvement. For that you would want part # RM-1139-148.
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  • Anti-Sway Bars and Steering Stabilizer for a Motorhome Built on a 1997 Ford F-53 Chassis
    If you are having a hard time keep the steering wheel centered while driving the RV then a steering stabilizer is the way to go. If the RV is getting pushed around by wind then an anti-sway bar would be the way to go. If you want the driving experience to be as rock solid as possible then a front and rear anti-sway bar and steering stabilizer is the way to go! For the 1997 Ford F-53 chassis you can add a steering stabilizer but only if it has the V8 motor. It is # RM-RBK4-RSSA. You can...
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  • Best Way to Improve Stability When Driving 2001 Fleetwood Bounder Motorhome on Ford Chassis
    Your concern about the stability and drivability of your 2001 Fleetwood Bounder motorhome is definitely understandable, as these rigs can be a chore to handle at times even when not towing a dinghy so I definitely recommend adding parts to help reduce the sway and stabilize your motorhome, and changing your shocks certainly won't hurt either. The best way to enhance and stabilize the drive of your 2001 Fleetwood Bounder is to add an aftermarket rear anti-sway bar because they are better...
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  • Front and Rear Sway Bar Recommendation for 1997 Thor Hurricane Class A Motorhome
    For your motorhome built on a 1997 Ford F-53 Class A V10 chassis we have Roadmaster a rear swaybar. For the rear you'll want the part # 1139-144. We don't carry front sway bars for your RV.
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  • Front and Rear Sway Bar Recommendation for a 2015 GeorgetownXL 377 on a 2014 Ford F53
    We get similar questions pretty frequently and we have found that first going with a rear sway bar upgrade will give you the best improvement and then next you would want to upgrade the front sway bar for further improvement. So for a rear sway bar you would want the part # 1139-144 since your coach is 37 feet long. If you still need more then you would want the front part # RM-1139-148 as well.
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    For your 2004 Ford F-550 motorhome chassis, the Roadmaster Rear Anti-Sway Bar # RM-1139-143 is the correct fit for your motorhome if it is up to 34 feet long. It if it longer, then you will instead use # 1139-144. The rear anti-sway is the most help out of all components. You will likely need longer u-bolts # RM-590050-00 or # RM-590050-10. Next, the Front Anti-Sway Bar # RM-1139-148 is the next best step followed by the Roadmaster Reflex Steering Stabilizer with Mounting Brackets for...
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  • Rear Sway Bar Recommendation for a 2014 Ford F-53 Chassis Motorhome
    Yes, the Roadmaster Rear Anti-Sway Bar # 1139-144 that you referenced has been confirmed as a fit for your 2014 Thor 34.1 Marimar that is built on a Ford F-53 chassis.
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  • Anti-Sway Bar and Steering Stabilizer Recommendations-1997 Fleetwood Bounder on Ford F-53 Chassis
    The Roadmaster # RM-1139-143 is a fit for your Fleetwood Bounder on a Ford F53 chassis, however Roadmaster recommends going with the beefier # 139-144 for motorhomes 34 feet long and longer. You will need to check to ensure there is enough factory u-bolt available to accommodate the factory nut, washer and 1/2" plate. If the u-bolts are not long enough, the # RM-590050-00 u-bolt replacement kit is needed. For the replacement front bushings for the factory sway bar, use # RM-4139-127....
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  • Recommendation to Improve Ride and Stability of 2016 Fleetwood Bounder 34 Foot
    You can use all of the components you listed together and it will work well. Typically the product that makes the biggest difference in body roll, handling, stability etc. is the rear sway bar, then the front sway bar, and finally the steering stabilizer. Suspension enhancement does help too but I wouldn't put it quite in the same category as the other products. The rear bar you want is part # 1139-144 due the length of your RV, the front bar you want # RM-1139-148 and the the stabilizer...
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  • Ride Improvement Recommendations for 2014 Ford F-53 Chassis RV
    Ford F-53 RVs are notorious for swaying. We have found that the best solution is an aftermarket rear sway bar. For that you would want the # 1139-144 which is a confirmed fit for your RV. Check out the install video I attached for more info. Next most effective solution is the front sway bar. If you wanted additional improvement after the rear bar a front bar like the part # RM-1139-148 would be exactly what you need.
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  • Recommended Rear Anti-Sway Bar for 2001 Pace Arrow with Large Axle and Welded Differential Cover
    Yes. I confirmed with Roadmaster that the Roadmaster Rear Anti-Sway Bar # 1139-144 is the correct rear anti-sway bar for your 2001 Pace Arrow with the large axle and welded differential cover. This will be a great solution to help stabilize your 33ft long Pace Arrow and reduce some of the sway that comes along with a coach of that size.
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  • Rear Anti-Sway Bar for 2011 Georgetown 360 Motorhome on a Ford F-53 V10 Chassis and 22K GVWR
    The correct rear anti-sway bar for the 2011 Ford F-53 motorhome chassis V10 rated for 22,000 pounds is # RM-1139-149. Check to ensure there is enough factory u-bolt available to accommodate the factory nut, washer and 1/2" plate. If the u-bolts are not long enough, the # RM-590050-00 u-bolt replacement kit is needed; sold separately. I have linked a video showing an example installation for you. Rear anti-sway bar # 1139-144 only fits up to the 2005 Ford F-53 chassis.
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  • Rear Anti-Sway Bar for a 2016 Thor Toy Hauler Built on a Ford F-53 Chassis with Triton V10 Motor
    The 2016 Thor Toy Haulers are large, ever for toy haulers. What I recommend is Roadmaster rear anti-sway bar # 1139-144. This bar has the largest diameter at 1-3/4 inches and comes with steel and polyurethane bushings. This bar will not only outperform the stock bars on RVs but will also last longer. Check to ensure there is enough factory u-bolt available to accommodate the factory nut, washer and 1/2" plate. If the u-bolts are not long enough, the # RM-590050-00 u-bolt replacement kit...
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  • Rear Sway Bar Recommendation for 2017 Winnebago with Ford F-53 Chassis
    We have rear sway bars that are a fit for your 2017 Ford F-53 chassis but you cannot use the front bar you have on the rear. If your RV is less than 34 feet long you would want the part # RM-1139-143 or if longer than that part # 1139-144. Typically a rear sway bar makes a larger impact in ride quality improvement than a front one does. We tend to recommend people start with a rear bar since it makes the biggest difference.
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  • Anti-Sway Bar for 2015 Newmar Canyon Star 3921
    According to Roadmaster, their # 1139-144 is a fit for V-10 equipped F53 chassis that are 34 feet long or longer. The # 1139-144 supplements the factory anti-sway bar, which stays in place.
    view full answer...
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  • Blue Ox Tiger Trak Trac Bars for 2001 National Dolphin Motorhome
    For the front Tiger Trak track bar, use # TT2403 for the V10 engine model and # TT2404 for the V8 model. Blue Ox doesn't list a rear trac bar fit for your 2001 F53 chassis, so I'd recommend using a Roadmaster anti-sway bar, part # RM-1139-143 for coaches less than 34 feet long or # 1139-144 for coaches 34 feet or longer. Both a track bar and an anti-sway bar will keep the rear axle rigidly in place so it's perpendicular to the frame.
    view full answer...


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