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Vehicle Sway Bars

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Vehicle Sway Bars

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Custom Fit Stabilizers

Improve the handling and stability of your motorhome or vehicle with a custom-fit steering stabilizer or anti-sway bar. We offer quality stabilizers by Roadmaster and Blue Ox that prevent oversteer, deliver smoother tracking, and reduce the effects of crosswinds, resulting in less driver fatigue and a more comfortable, enjoyable experience for both the driver and passengers.

You can find custom anti-sway bars and steering stabilizers for your vehicle or motorhome by entering the year, make, and model on the left.

What our customers are saying:

WOW! I am impressed! I called to place my order and real person answered, spoke perfect English, albeit a slight southern accent, and my order was sent within a day, shipped quickly and I had it a few days later. I saved over a hundred dollars over local and installed it my self. I cant imagine how that they could do any better. THANKS!


Cedar Springs, MI

Anti-Sway Bars Videos

Roadmaster Anti-Sway Bars RM-1139-100 Review

Today we're gonna take a look at the Roadmaster Front Anti-Sway Bar for motorhomes. This is a custom fit part. It is designed to fit the 1975, the 1991 Ford E350 van or Class C RV. On a custom fit part I always like to recommend for you to go to our website, use our fit guide, put in your year and model vehicle and it'll show you if this part will work for your application. Now this will minimize side-to-side movement, improves overall stability of your vehicle. This will help let you execute turns and quick maneuvers with confidence. Allows for a nice level ride even on irregular surfaces, and it'll help reduce driver fatigue because it'll minimize the effort required to keep your RV in line.

Roadmaster Reflex Steering Stabilizer Road Test

So we took our vehicle down to our test course and I can immediately notice a difference. With the steering stabilizer on as soon as I came out of a turn it wanted to return to center and keep tracking straight. Through our slalom course I felt that I had much better control of the vehicle, and it genuinely wanted to come back and return going straight, opposed to just keep veering off to the side.

Blue Ox Front Anti-Sway Bar Road Test

We're going to be taking a look at the Blue Ox Custom Anti-Sway bar for the front in action. Now we took our vehicle out on our test course, and I can immediately tell you there is a difference. The front end seems more responsive, and just a little bit more stiffer, but not uncomfortable. It doesn't seem to have as much body roll, and it seems to handle the turns, and going in and out the slalom course much better.

Roadmaster Anti-Sway Bars RM-RBK4-RSSA Review

Today we're going to take a look at the Roadmaster Reflex Steering Stabilizer with the mounting brackets for Class A motor homes. Now this is a custom fit part. It's designed to fit the 1989 to 1998 Ford F550 Cab and Chassis Class A Motor homes with the V8 engine. Also the '89 to 2007 Ford F553 Class A Motor home with the V8, and the 1999 to 2007 F350, F450 and F550 Cab and Chassis Class A Motor home with the V8.Now on a custom fit part, I always like to recommend for you to go to our website, use our fit guide, put in your year and model vehicle and it'll show you if this part'll work for your application. Now this is a sturdy steel spring on this stabilizer that'll help keep your vehicle in line by constantly working to maintain it's position. This will help compensate for over steering, returns your vehicle to center.

Articles about Anti-Sway Bars

Anti-Sway Bars Questions and Answers

  • RV on Ford E-450 Chassis is Hard to Steer and Sways
  • Just like a trailer, a vehicle being flat towed can pull around your RV, especially if the roads are uneven or wind joins in. There are several stabilizing products you could use to improve this issue and provide a better, safer tow. For a rear anti-sway bar you can use # RM-1139-147 which will provide an upgraded bar and bushings to improve stability at the back of the RV built on the Ford E-450 chassis. Also for the rear you can add an axle stabilizer, # TT2450, for even more stability...
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  • Recommended Anti-Sway Bar for Forest River 30DS FR3
  • The best solution for the problem you are experiencing is an anti-sway bar. An anti-sway bar will help with the side-to-side movement, or zigzag, you are experiencing. They are designed to help keep the motorhome going straight down the road If you are interested in Roadmaster, the anti-sway bar I recommend for you is the Rear Anti-Sway Bar for Motor Homes # RM-1139-145. This bar is designed to help assist the factory sway bar, not replace it. This anti-sway bar fits a Dana 150 rear...
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  • Steering Stabilizer Recommendation for a 2015 Ford F53 Chassis with V10 Engine
  • For a 2015 Ford F53 V10 chassis we recommend the sway bars and stabilizers shown on the linked page. The Blue Ox TruCenter Steering Stabilizer # TC35160 that you referenced is not among the confirmed fits. The steering stabilizer recommended for your 2015 Ford F53 V10 chassis is Roadmaster's Reflex # RM-RBK9-RSSA. This complete kit includes the stabilizer itself, custom mounting brackets and all required installation hardware.
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  • Recommendation for Improving Driving Quality of 2017 Winnebago Vista 30T
  • I'm glad the alignment helped correct your 2017 Winnebago Vista 30T from pulling to the right while driving. If you still feel that steering your motor home is a fight, I highly recommend the Roadmaster Reflex Steering Stabilizer # RM-RBK9-RSSA because it will work to keep your motor home in line so you don't have to work as hard to steer the coach. The Reflex Steering Stabilizer mounts between the steering mechanism and the chassis to provide a tight connection that minimizes wander...
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  • Steering Stabilizer and Front and Rear Anti-Sway Bars for 2015 Forest River Georgetown Motorhome
  • From my research your 2015 Forest River Georgetown is built on a Ford F-53 chassis and has a maximum GVWR of 22,000 pounds. At that weight, as long as you have the V10 model, you have the correct parts: Front Anti-Sway Bar # RM-1139-140 Rear Anti-Sway Bar # RM-1139-145 Reflex Steering Stabilizer with Brackets # RM-RBK9-RSSA You can find the pricing on each product page.
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  • Sway Bar and Steering Stabilizer Recommendation for 2016 Ford F-53 to Improve Ride Quality
  • The biggest ride improvement you'll make on the Ford F-53 is a rear sway bar. Next you'd want to do a front sway bar and then finally a steering stabilizer. Doing all three of those will make a night and day difference. For a rear sway bar you would want the part # RM-1139-143. For a front sway bar you then would want the part # RM-1139-140 and then steering stabilizer # RM-RBK9-RSSA. If you still want more at this point then Sumosprings would be the way to go. For that you would want...
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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...
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  • Recommended Parts To improve Ride And Suspension On 2015 Winnebago Aspect 30J
  • We have the items you need to improve the ride and stability of your 2015 Winnebago Motorhome. We do not however, have any suspension enhancement that will increase the weight capacity of your motorhome. If you are having issues with sway due to high winds or large passing trucks I recommend the Roadmaster Front Anti-Sway Bar, part # RM-1139-176. If you have issues with uneven roads or have trouble with rut tracking and feeling like you are fighting with the steering I recommend...
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  • Steering Stabilizer for a 1999 Ford E-450 Class C Motor Home
  • There are but 2 possible steering stabilizers you could use for your 1999 Ford E-450 Class C motor home. If it has a V8 engine and does not have an OEM steering stabilizer damper use # RM-RBK2-RSSC. If it does have the OEM steering stabilizer damper or if it is a V10 engine, use # RM-RBK11-RSSC.
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  • Are Roadmaster Anti-Sway Bars Available for a 27-Foot 2015 Thor Windsport With Ford F-53 Chassis?
  • We can set your rig up with an anti-sway bar from Roadmaster, though it looks like the 27 foot 2015 Thor Windsport has a Gross Vehicle Weight Rating of 18,000 lbs, and the only anti-sway bar available for a vehicle with that GVWR would be the rear # RM-1139-143. If your Thor Windsport has a V10, you can use the Roadmaster Reflex Steering Stabilizer, # RM-RBK9-RSSA, to help keep your vehicle in line. It installs via mounting brackets so you will not have to drill or weld into the Ford...
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  • Blue Ox TruCenter Steering Stabilizer for 2014 Freightliner XC Series
  • We have a Blue Ox TruCenter Steering Stabilizer for the 2014 Freightliner XC Series, part # TC35270-6011, which fits the version with airbags, with 1-1/2-inch or 1-3/4-inch tie rod and WITHOUT the independent front suspension. This unit does require a 12V power source and the kit includes the stabilizer, custom mounting brackets, hardware and installation instructions.
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  • Suspension Enhancement Recommendation for 2015 Thor Ace 30.1
  • Typically the best option for the Ford F-53 chassis RVs like yours to allow them a better ride quality is a rear sway bar like the part # RM-1139-143. This will make the biggest improvement. Then next in line is the front sway bar part # RM-1139-140. Then last the steering stabilizer like the part # RM-RBK9-RSSA is going to bring the wheel to center very easily.
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  • Recommended Steering and Suspension Stabilizers for 2016 Jayco Motorhome on Ford F-53 Chassis
  • We offer a range of front- and rear-axle kits to enhance the performance of an F-53-based RV. The key is to confirm the model year of your F-53 chassis. It is very likely to be a 2015 chassis but you can easily confirm this with Jayco by providing them with your VIN. For a 2015 F-53-based Jayco 29UR, which has a GVR of 18K-lbs, you'll use the kit # RM-RBK9-RSSA that you referenced. This kit installs in about an hour without drilling and includes all required parts for installation. The...
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  • 2015 Ford E350 RV Steering Stabilizer and Sway Bar Recommendation
  • For the 2015 Ford E-350 RV that you have the # RM-1139-176 would be the correct front sway bar and the part # BXTH7085 is the fit for the rear since you have the 350 and not the 450. The rear sway bar will make the biggest difference, followed by the front and then finally a steering stabilizer like part # RM-RBK11-RSSC.
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  • Recommended Steering Stabilizer For 2016 Thor Palazzo Class A Motorhome With Freightliner Chassis
  • From my research I found that the chassis on your 2016 Thor Palazzo is a Freightliner XC-S. The steering stabilizer we offer for your Class A is the Roadmaster Reflex Steering Stabilizer, part # RM-RBK18-RSSA. This stabilizer is designed for a motorhome with a solid front axle and air suspension. From the research I found an I-beam axles is standard and air suspension is also standard on your model motorhome. We do not offer anti-sway bars for your motorhome. At some point in the...
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  • Recommended Front/Rear Sway Bars & Steering Stabilizer for 2017 Thor Hurricane 31s on Ford F-53
  • For your Thor Hurricane Class A motorhome that is based on a 2017 Ford F-53 chassis we do have front and rear sway bars and a steering stabilizer that will help reduce some of the handling issues found when driving a large vehicle. According to the Thor specs your RV has a V10 engine. You did your homework. For a rear anti-sway bar you can indeed use Roadmaster part # RM-1139-143 which is appropriate for the 31-1/2-foot length of this RV. For a front bar use part # RM-1139-140 which...
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  • Will the Roadmaster Front Anti-Sway Bar # RM-1139-155 Fit 1999 Ford F350 Dually with Factory Bar
  • I spoke with my contact at Roadmaster and yes, the Front Anti-Sway Bar, # RM-1139-155, will fit your 1999 F350 Dually with factory bar. The 1999 model was excluded if a factory bar isn't present.
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  • Roadmaster Front Anti-Sway Bar for a 2003 Ford F-350 4x4
  • The Roadmaster front anti-sway bar # RM-1139-155 is listed as a fit for a 2003 Ford F-350 4x4. There is also the following note from Roadmaster: Front sway bar kit for 2000-04 Ford F250-F350 trucks with straight axle (all 4WD models and F450 with front leaf springs, and F550 2WD models). Replaces factory sway bar. Must have factory sway bar. I have included a link to the installation instructions for you.
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  • Fit of Roadmaster Reflex Steering Stabilizer RM-RBK9-RSSA on 2016 Ford F-53-Based Thor Motorhome
  • The Roadmaster Reflex Steering Stabilizer # RM-RBK9-RSSA will fit your F-53 based Thor Miramar so long as it is the V10 model. This stabilizer fits both 2016 and 2015 model years of the base Ford F-53 with a GVWR of 22,000-lbs.
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  • Steering Stabilizer Recommendation for a P-30 Chassis Motorhome
  • It sounds like you are looking for a steering stabilizer recommendation for a motorhome built on a 1989 Chevy P-30 chassis that has a factory steering stabilizer. If I am correct you would want the part # RM-RBK3-RSDP30 or # RM-RBK3-RSSP30 as a steering stabilizer. The # RM-RBK3-RSSP30 and the # RM-RBK3-RSDP30 are designed for the Chevy/GMC and Workhorse P Series chassis. Both include the mounting bracket. Both are OEM replacement steering dampeners, but the RSSP30 adds a coil spring...
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