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When your vehicle leans too much in corners, it takes the fun out of driving. The 1-5/8" diameter Roadmaster front anti-sway bar ties the axle and chassis together to balance weight transfer and cut down the roll that throws the body off level. The thick 4140 chromoly steel construction gives it exceptional torsional stiffness, so turns feel tighter and more controlled even on uneven ground.

Crosswinds, passing trucks, or shifting loads can make you fight the wheel mile after mile. This bar braces the front axle to the frame, minimizing side-to-side sway and helping you hold a steady line on long stretches of highway. The result is a level, predictable ride that takes the stress out of keeping your vehicle straight in gusty or high-traffic conditions.
Constant steering corrections wear you down on long drives. By keeping the chassis and axle working together, the Roadmaster bar reduces the amount of effort needed to stay on course. With the front end staying flatter and more planted, you can relax your grip and enjoy a smoother, more confident drive.
This isn’t a standard steel setup. The bar is made from 4140 chromoly, a stronger, harder alloy than typical 1020 steel, and it resists sway nearly 30 percent better. Polyurethane bushings replace standard rubber, standing up to oil, gasoline, and ozone without softening or cracking. Less wear means consistent support and a longer-lasting system.

Installation is straightforward—no drilling required. The kit comes with heavy-gauge mounting hardware, clear instructions, and bushing lubricant, so you can bolt it on and get back on the road faster. It’s designed to work alongside most popular suspension add-ons and accessories without clearance issues.
Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
Ratings & Reviews

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!


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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Natalie
10/28/2024
No problems with this