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Nothing improves control like a solid front sway bar that keeps things level through corners. This 1-3/4" diameter Roadmaster bar ties the front axle to the chassis to balance weight transfer and reduce side-to-side motion. The result is flatter cornering, more precise steering, and a stable feel when maneuvering or changing lanes.

Crosswinds, passing traffic, and uneven roads can make you fight the wheel all day. This setup minimizes sway so you’re not constantly correcting course. By steadying the chassis and keeping the ride level, it takes less effort to stay centered in your lane and helps you finish the day feeling more relaxed behind the wheel.
This bar is built from 4140 chromoly steel—much harder and stronger than standard 1020 steel—to handle high loads without flexing. That extra stiffness translates directly into better sway resistance. The thick bar design and heavy-gauge hardware give the system long-term durability you can count on.
Instead of soft rubber, it uses polyurethane bushings that resist damage from oil, gasoline, and ozone. They don’t squish out or wear down quickly, so you get consistent support over time. Less give in the connection points means more stable performance every mile.

No drilling needed here. The bar attaches directly to the front axle and frame using the included hardware and bushing lubricant. It’s designed to work alongside most suspension upgrades without interference, so you can add it to your existing setup and hit the road with confidence.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello, everybody. This is Jeff at etrailer.com. Today, we're gonna take a look at the Roadmaster front anti-sway bar. Now, this is a custom-fit part. It is designed to fit the 2019 and newer Ford F-550 Super C motorhomes. And on a custom-fit part like this, I always like to recommend for you to go to our website, use the fit guide, put in your year and model vehicle, and it'll show if this'll work for your application.
Now, this anti-sway bar will help minimize side to side movement. Improves overall stability of your vehicle. It will let you execute turns and quick maneuvers with confidence. Allows for a nice level ride even on irregular surfaces. And it helps reduce driver fatigue cause it'll minimize the effort that's required to keep your vehicle in line.
It does diminish the effects of crosswinds, passing motors, shifting cargo. And as we've mentioned, it is designed to fit your vehicle and work in conjunction with its suspension system. Basically, it'll attach to the front axle and to the chassis. And it uses the weight of the axle to brace the frame as it shifts and turns. It is engineered to avoid interference with most of your popular aftermarket add-ons and accessories.
Now, I want to zoom in and show you the bushings. They do come with the polyurethane bushings now instead of the standard rubber variety for a lot longer lasting system. The polyurethane is durable. Resistant to damage that can be caused by oil, gas, and ozone. And of course, less wear will mean less give in the system and better support.
Now, the bar itself, it is constructed of a thick 4140 chromoly steel for superior strength. The diameter of the bar is 1 5/8 inches. And it does include everything laid out here on the table. All the heavy-gauge mounting hardware. Nice set of easy to follow instructions. And they even give you a neat little tube of bushing lubricant. So, when you go to install your bushings, put this lubricant on your options in the installation. And these parts are made in the USA. But that should do it for the review on the Roadmaster front anti-sway bar..
Ratings & Reviews

Fred
8/15/2026
Excellent it works great


Gwendolyn Y.
4/8/2025
No more white knuckling! That's awesome to hear, Kris. I'm glad that this bar helped so much so you can have a more relaxed drive :)

Kris
3/17/2026
I have taken a few trips with the Clatter Cabin now. It’s been enjoyable to drive. Since then I have replaced the exhaust from the engine back with 2 12 inch pipe. I was able to get the pre bent exhaust parts over the axle and clear your rear sway bar nicely. Now she purrrrs!

Kate F.
9/24/2025
Install looks great Steven! I can't wait for you to take it out for a spin so you can see the difference for yourself, it is amazing what a upgraded sway bar does to your ride, no more white knuckles for you, or your wife. What big stops do you have planned on your trip to the West Coast?

Ken
8/19/2025
No complaints with the handling. This is a good sway bar!

Jenny N.
6/25/2024
What I recommend is touching it up with a rust resistant paint like Rustoleum. We will be in contact with you about the damage. Please keep an eye on your email.

Leonard
6/22/2025
After a year and many miles I would give it a five star for sure. Made a great improvement over the stock anti-sway bar. With the rear and front RoadMaster anti-sway along with the RoadMaster steering stabilizer the E-450 33 foot class C motorhome drives like a dream. I highly recommend these three products. If not all at once then this order, 1st rear anti sway bar then 2nd front and then the steering stabilizer with the spring on it.

Dan K.
4/22/2026
wondaful! highly recommended.

Gwendolyn Y.
4/28/2025
High-five on the install, Curtis! Also, thanks for sharing all the pictures and showing all the angles of the sway bar. They are really helpful for anyone looking to tackle this install themselves at home!

Brooke M.
6/17/2025
So glad to hear that, Dimitrios! Thanks for including a photo, too.

Michael
3/25/2026
After a year the system is working great. It has made the driving much safer and smoother.


Gwendolyn Y.
3/7/2025
Sounds like a much smoother drive, Riley! I looked up your camper to see how tall it is and I can see exactly why its called a Bigfoot. What's been your favorite place you've traveled to so far with the camper?

Riley
3/6/2026
The two Roadmastercsway bars weve been using continue to impress and perform like they did on day one. Driving back across the country with some days having stiff criswinds continually we rode comfortably and never had handling or steering issues. I remain adamant that these are undoubtedly the best products on the market for this application and welcome any questions. For reference my truck is a 2018 F350 crew cab DRW, 6.7 diesel 4x4 long bed with Bigfoot 3000 series truck camper. Get the Roadmasters!
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Matthew
10/7/2026
This is a complete game changer when using a truck camper Mine is an Arctic Fox 990. I would list this under a must have accessory when using a truck camper. Unloaded ride when you hit off camber bumps is slightly rougher, but hey its a Ram 3500 dually for hauling heavy stuff. Also the performance when carving twisty canyons with an empty truck is astonishing....Watch out Corvetts, here I come!