/
Roadmaster/
Anti-Sway Bar/
1-3/4 Inch Diameter/
Rear/
Steel w Polyurethane BushingItem # 1139-144
Retail:$912.49
Our Price: $691.99
You Save: $220.50To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
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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.
Features:
Specs:
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.
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.
Installation Details 
1997 - 2005 Ford F-53 15,700 GVWR
2001 - 2004 Winnebago Brave Motorhome 16,000 GVWR
1997 - 2005 Ford F-53 16,000 GVWR
2000 - 2006 Fleetwood Flair Motorhome 16,000 GVWR
2000 - 2006 Coachmen Mirada Motorhome 16,000 GVWR
2002 - 2006 Winnebago Sightseer Motorhome 16,000 GVWR
2000 - 2006 Winnebago Adventurer Motorhome 18,000 GVWR
2001 - 2006 Coachmen Aurora Motorhome 18,000 GVWR
2000 - 2006 Fleetwood Bounder Motorhome 18,000 GVWR
2001 - 2004 Winnebago Brave Motorhome 18,000 GVWR
2004 - 2006 Damon Daybreak Motorhome 18,000 GVWR
1997 - 2005 Ford F-53 18,000 GVWR
2001 - 2006 Fleetwood Fiesta Motorhome 18,000 GVWR
2000 - 2006 Fleetwood Flair Motorhome 18,000 GVWR
2000 - 2006 Coachmen Mirada Motorhome 18,000 GVWR
2002 - 2006 Winnebago Sightseer Motorhome 18,000 GVWR
2001 - 2006 Fleetwood Storm Motorhome 18,000 GVWR
2005 - 2005 Gulf Stream Sun Voyager SE Motorhome 18,000 GVWR
2002 - 2006 Fleetwood Terra Motorhome 18,000 GVWR
2000 - 2006 Winnebago Adventurer Motorhome 20,500 GVWR
2000 - 2006 Tiffin Allegro Motorhome 20,500 GVWR
2001 - 2006 Coachmen Aurora Motorhome 20,500 GVWR
2000 - 2006 Fleetwood Bounder Motorhome 20,500 GVWR
2001 - 2004 Winnebago Brave Motorhome 20,500 GVWR
2004 - 2006 Damon Daybreak Motorhome 20,500 GVWR
1997 - 2005 Ford F-53 20,500 GVWR
2001 - 2006 Fleetwood Fiesta Motorhome 20,500 GVWR
2003 - 2006 Gulf Stream Independence Motorhome 20,500 GVWR
2000 - 2006 Coachmen Mirada Motorhome 20,500 GVWR
2002 - 2006 Winnebago Sightseer Motorhome 20,500 GVWR
See All Vehicle FitsVideo of Roadmaster Rear Anti-Sway Bar
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we're gonna be taking a look at Roadmaster's Line of Rear Anti-Sway Bars for motorhomes. You want to refer to our fit guide to find the appropriate sway bar for your vehicle.The large size and heavy weight associated with motorhomes can cause drastic amounts of sway when driving down the road. To help create a safer ride, and reduce driver fatigue, we can minimize the sway by adding an additional rear sway bar. So when making basic maneuvers or sharp turns, you'll minimize the risk of a rollover.Also, when driving on windy days, on uneven pavement, you can get a sway affect going back and forth, and you'll have to compensate for that with the steering wheel to maintain and safe, straight path.This additional bar will help reduce that amount of sway, making it easier to maintain control of your vehicle and reduce vehicle fatigue, 'cause you're not having to compensate as much.The Polyurethane Bushings will help dampen road vibrations, and additionally stand up to corrosive road oils, salts, and UV rays. The bar is made up of 4140 chrome steel, where most factory bars are only made of a lower strength, 1020 steel.And to maximize your reduction of sway, Roadmaster recommends you also get a front anti-sway bar. Using our fit guide at etrailer.com you can pick out the appropriate rear and front end anti-sway bars for your motorhome.Now we'll take our anti-sway bars out on our test course.
When we go into our alternating bumps, you can instantly feel a difference in the amount of sway. It's a lot more stable side to side then it was before, making it much easier to maintain control of the steering wheel.And then we'll head onto our straight bumps. When we hit those, there's a definite difference in how much forward and back movement than we had before. It's definitely a more comfortable ride than what we had. And again, it's easier to maintain control of the steering wheel.And now we'll head onto our slalom where we can really test our the sway capabilities.
So if we have some evasive maneuvers, how our motorhome would react. And it's a massive difference. When turning, there's hardly any sway. I feel much more confidence taking sharp, evasive turns.Our customer David S purchased both front and rear Roadmaster anti-sway bars, and had this to say."I installed front and rear sway bars on my 2006 Itasca Suncruiser after making a winter trip to Florida from Ohio. We made a return trip this past winter, through the smoky mountains etcetera.
The improvement in handling was so noticeable, my wife noticed it from the passenger seat. I highly recommend both of these products. I have a workhorse w24 chassis. Crosswinds and semi-push was very minimal. One handed driving in most situations in the norm now, and driver fatigue was minimal.
Driving the coach is much more enjoyable."And that completes our look at Roadmaster's line of rear anti-sway bars for motorhomes.
Average Customer Rating: 4.5 out of 5 stars (11 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.
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. 728746
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. 587694
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. 566799
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. 390801
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! 363210
the product is great and has made driving easier Install was a snap
ROY J - 04/05/2018I 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. 360941
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. 322342
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. 316485
Easy to install, but of questionable value. Reduction in sway was perceptible, but in the end it resulted in only modest improvement. 248522
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.
Vince - 05/05/2017I 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. 224317
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 . 204092
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. 96569
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.
Chuck B - 02/24/2015Ask the Experts about this Roadmaster Anti-Sway Bars
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