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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 front 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.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi everybody, Andy here with etrailer. Let's take a quick look at this Roadmaster front anti-sway bar. Now, this anti-sway bar has been designed to fit your 2021 and newer international trucks MV series, specifically the MV607 and the MV60H low profile. Now on custom-fit parts such as this bar, I do recommend taking advantage of our vehicle fit guide here at etrailer.com. Simply input the year, make, and model of your vehicle and our fit guide will confirm if this will work for you or if we have something comparable that will work for you. Now, this anti-sway bar does for side-to-side movement what a good pair of shocks does for that up and down motion.
You're gonna notice a marked improvement in the overall stability of your vehicle as this bar works to balance weight transfer and reduce body roll. This anti-sway bar acts as a link between your vehicle's frame and its front axle using the axle as a brace to more, effectively balance the shifting weight of your vehicle as you maneuver it. And we do have bushings here that come with lubricant. So this is going to work together to allow enough, just enough pivot and rotation to compensate for the pressure placed on one side of your vehicle when it goes into sudden maneuvers or hits crosswinds or encounter shifting weights. Now you're gonna be able to execute those turns and quick maneuvers with confidence 'cause this allows for a level ride even on irregular surfaces.
And this is gonna help reduce driver fatigue by minimizing the effort required to keep your vehicle in line. This has been engineered to avoid interference with most popular aftermarket add-ons and accessories and it's heat-treated for heavy duty applications. So the bushings, they are polyurethane and they're polyurethane instead of the standard rubber variety for a longer lasting system. Polyurethane is durable. It's resistant to damage caused by oil, gasoline, and ozone.
So less wear means less given the system and better over support. This bar is made from 4140 chromoly, it's a chromium and molybdenum steel alloy. I think I'm saying that correctly. So this type of steel is considerably harder and stronger than the standard 1020 steel that's typically used in anti-sway applications. In addition, the larger diameter of this bar, it's 1 3/4 inches, actually increases its torsional roll stiffness.
So the result is a bar that's not only stronger than the competition, but it's also nearly 30% better at resisting sway. So again, the polyurethane bushings are used as attachment points and it's gonna be durable yet flexible. It's going to ensure that the system is neither too rigid or too malleable, so it's gonna become ineffective. And then you're also going to get the heavy gauge mounting hardware. These brackets and the brackets, if you notice, are coated in the same black powder coat finish. So it's gonna do a great job of resisting rust and corrosion. You're gonna get a tube of fiber type, and as I mentioned, lubricant or grease for those bushings. And if you happen to have any other questions, whether it's about this or anything else that we carry here at etrailer, don't hesitate to reach out 'cause we do wanna make sure that you're getting exactly what you need. Also, I failed to mention that you're going to get a full set of instructions here with color photos actually to guide you through that installation process. But I think that's gonna wrap up our look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me.
Ratings & Reviews
Fred
8/15/2026
Excellent it works great
Jerred H.
8/16/2026
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.
3/25/2026
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!
Brooke M.
6/18/2025
Super happy to hear that, Kevin! Thanks for including the photos, too. Would you have any tips or tricks for any future readers about how to get around the obstacle you mentioned?
Brooke M.
6/22/2025
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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!