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  1. Anti-Sway Bars
  2. Roadmaster
  3. Steering Stabilizer
  4. Mounting Hardware Included
THIS ITEM IS NOT A FIT FOR
2009 Keystone Hideout TT Toy Hauler
Roadmaster

Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets

Part Number: RM47MR
In Stock
ChristmasTree SantaHat Arrives before Christmas SantaHat ChristmasTree
$635.00
Anti-Sway Bars
Not Confirmed to Fit

2009 Keystone Hideout TT Toy Hauler

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Get responsive steering for your vehicle with this gas spring stabilizer. No more wandering, rut tracking, or white-knucked driving. Custom brackets included. 1-800-940-8924 to order Roadmaster anti-sway bars part number RM47MR or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets. Anti-Sway Bars reviews from real customers.
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Roadmaster Anti-Sway Bars - RM47MR

  • Steering Stabilizer
  • Roadmaster
  • Mounting Hardware Included

Get responsive steering for your vehicle with this gas spring stabilizer. No more wandering, rut tracking, or white-knucked driving. Custom brackets included.


Features:

  • Stabilizer prevents your vehicle from wandering and improves steering
    • Keeps your rig centered, taking the fight out of steering
    • Helps maintain control during crosswinds, rut tracking, and road edging
  • Nitrogen-charged tandem gas spring applies full force right when you need it
    • Prevents unwanted movement rather than just correcting it after it's begun
  • No drilling or welding needed for installation
    • Uses factory axle bracket holes on one end and tie rod location on the other
    • Includes custom mounting brackets
  • Heavy-duty, stainless steel construction
  • Made in the USA
  • Limited lifetime warranty


Note: It's important that worn steering components are addressed before installing this kit.


Exact Center vs. Other Steering Stabilizers

The Exact Center works better than other steering stabilizers because it's always working to prevent unwanted movement.


Where other stabilizers react to movement, Exact Center works to prevent it

Other steering stabilizers slowly activate to control steering only after your vehicle has already begun to wander or make a turn. Basically, other steering stabilizers are reactive - they fight against the unwanted movement, but only after the movement has already started. They will get your rig back in line and absorb shock while doing so, but they still allow some play in the steering because of their soft centers, which can cause the steering to feel spongy.


Exact Center uses a nitrogen-charged tandem gas spring to apply force right when you need it

Roadmaster's Exact Center is proactive. It uses a nitrogen-charged gas spring that applies full force right when you need it. This helps prevent the unwanted wandering and white-knuckling you typically get when driving your vehicle. The improved responsiveness makes driving to your next adventure less of an exhausting chore.



481157-180 Roadmaster Exact Center Steering Stabilizer

ECB8 Custom Mounting Brackets for Roadmaster Steering Stabilizer

Installation Details RM47MR Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.5

327 reviews
Get responsive steering for your vehicle with this gas spring stabilizer. No more wandering, rut tracking, or white-knucked driving. Custom brackets included.

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Good product appears to do what it claims, easy enough to install. I haven't driven it in the wind or with semi truck traffic yet. However the feel is nice as you can actually FEEL the road as opposed to skinning over it



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See what our Experts say about this Roadmaster Anti-Sway Bars

  • Roadmaster Anti-Sway Bars For a 2024 Ford E-450 Cutaway Chassis Used on a RV Motorhome
    We have the Front # RM-1139-176 and Rear # RM-1139-147 sway bars to fit the 2024 Ford E-450 chassis under your RV. These are much stronger than any that were installed from the factory and will greatly reduce body roll and sway. I do recommend installing the Roadmaster Exact Center Steering Stabilizer # RM47MR when you install these sway bars as it will greatly improve your steering feel.
    view full answer...
  • How To Adjust The Roadmaster Exact Center Steering Stabilizer For A More Comfortable Ride
    The Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets # RM47MR typically comes centered and you would only need to make adjustments after installation and testing to see if it continues to pull. If you adjusted it all the way out to where there wasn't room on the ends to adjust then you went too far. The rods are meant to be slightly adjusted out and then locked back in place with the jam nuts. Roadmaster only recommends turning the rod enough to have the loose jam nut turn...
    view full answer...
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  • Steering Stabilizer for 2025 Class C RV on Ford E-450 Chassis
    Hey Kevin! Welcome back. Since you have a 2025 Class C on a Ford E-450 chassis you need the Roadmaster Reflex RV Steering Stabilizer with Mtg Brackets # RM-RBK24-RSSC. This is specifically designed for Class C motorhomes built on the E-450 and includes everything you need for installation. The Reflex will keep you center and remove that play resulting in a much better experience and reduction in road fatigue. If you need anything else don't hesitate to reach out in the comments below.
    view full answer...
  • Recommended Steering Stabilizer For A 2023 Ford E-450 Chassis Class C Motorhome
    Yes, the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets # RM47MR would be a fit for a 2023 Ford E-450 chassis for a Class C motorhome.
    view full answer...
  • Steering Stabilizer Options For A 2006 Tioga Ford E450 Class C Motorhome
    Hello Paul, thanks for reaching out. We do indeed offer steering stabilizers for your 2006 Tioga Ford E450 Class C motorhome. Here are the options we offer: - Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets # RM47MR - Roadmaster Reflex RV Steering Stabilizer with Mtg Brackets # RM-RBK24-RSSC If I had to choose between these two, I would definitely go with the Exact Center # RM47MR. This is a newer model than the Reflex, so it is going to be more effective, and more durable.
    view full answer...
  • Parts to Improve Ride Quality on 2025 Jayco Greyhawk 27U
    Hi Ed; unfortunately, that is a pretty common problem with new motorhomes. The front and rear anti-sway bar are typically the best way to start so adding the Hellwig Front Anti-Sway Bar # HE26GR is a great idea. After that, I recommend a steering stabilizer. The Roadmaster Exact Center Steering Stabilizer # RM47MR will drastically improve steering and really cut down on fatigue. Since you have the rear anti-sway bar, do you have the JRide Plus package? That comes with the Koni shocks...
    view full answer...
  • Steering Stabilizer Recommendation for 2014 Jayco Redhawk 29 Class C
    Hey Mark, we have the Roadmaster Exact Center Steering Stabilizer part # RM47MR that is a confirmed fit for your 2014 Jayco Redhawk 29 since it was built on a Class C chassis. This is the nicest stabilizer around that will work great for you and make driving a lot easier and relaxing.
    view full answer...
  • Steering Stabilizer Recommendation for 2019 Ford E-450 Cab and Chassis
    Hey Kevin, we have the Roadmaster Exact Center Steering Stabilizer part # RM47MR that is a fit for your 2019 Ford E-450 Class C. I think the issue was that you had a F-450 cab and chassis truck in our fitguide so the results weren't accurate that you were seeing. The Roadmaster Exact Center setup is the best stabilizer around so this will do a great job improving handling.
    view full answer...
  • Steering Stabilizer Fit on 2021 Ford E450 Class C RV
    I checked with Roadmaster, and the correct fit for your 2021 Ford E450 Class C RV is the Roadmaster Exact Center Steering Stabilizer # RM47MR.
    view full answer...
  • Recommended Front Sway Bar for a 2025 Jayco Greyhawk 29MV Built on a E-450 Chassis
    Hey Gary! Your 2025 Jayco Greyhawk 29MV was built on 2024 Ford E-450 so you're going to need one of the following Front Anti-Sway Bars: Roadmaster Front Anti-Sway Bar - 1-3/8" Diameter item # RM-1139-176 Hellwig Front Anti-Sway Bar - 1-3/8" Diameter item # HE26GR We also have the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets item # RM47MR if you're looking to make that upgrade as well.
    view full answer...
  • Steering Stabilizer for 2021 Entegra Odyssey Class C Motorhome on 2021 Ford E-450 Chassis
    The Roadmaster Exact Center Steering Stabilizer with Mounting Brackets # RM47MR is the correct steering stabilizer for your 2021 Entegra Odyssey 24B on the 2021 Ford E-450 chassis. This will replace the existing steering stabilizer and brackets that are on your E-450. If you plan on upgrading your front sway bar you will want to install the Roadmaster Front Anti-Sway Bar # RM-1139-176 before installing the steering stabilizer.
    view full answer...
  • Steering Stabilizer for a 1999 Ford E-450 Class C Motor Home
    For your 1999 Ford E-450 Class C motorhome use # RM47MR.
    view full answer...
  • Front Anti-Sway Bar for 2025 Entegra Coach Odyssey SE 22EF on E-350 Chassis
    Hi Fred; the correct part for your 2025 Entegra Coach Odyssey SE 22EF is the Roadmaster Front Anti-Sway Bar # RM-1139-176. This will definitely help reduce the wind effect on your steering. You might also want to consider adding the Roadmaster Exact Center Steering Stabilizer # RM47MR. The two together will work really well and give you the nice ride you're looking for so you're not worn out by the time you get to your destination. Any big trips planned with your Odyssey this summer?
    view full answer...
  • Recommended Anti-Sway Bars for a 2017 Forest River Sunseeker Motorhome on a E-450 Class C Chassis
    Hey Ron, welcome back! Hope that steering stabilizer item # RM47MR is working out for you! Adding or upgrading front and rear sway bars is definitely going to be the way to go. These will take out that top heavy swaying feeling and give you a more stable and comfortable ride. This kits come with all hardware necessary to complete the installation. I've listed the parts you'll need below: Front Anti-Sway Bar - Roadmaster Front Anti-Sway Bar - 1-3/8" Diameter item # RM-1139-189 Rear Anti-Sway...
    view full answer...
  • Which Steering Stabilizer Fits 2016 Thor Vegas 25.3 E-450
    Hey Todd, thanks for all of the info and research you did on your RV. The good news is that the Roadmaster Exact Center part # RM47MR fits either way as it fits both the E-350 and E-450 models so it does for sure fit your 2016 Thor Vegas 25.3 and will work great. Is this the first suspension mod you are doing on the motorhome?
    view full answer...
  • Anti-Sway Bars and SumoSprings for 2015 Forest River Sunseeker 2290S
    Hi Mike; does it actually have E-450 on the motorhome? I'm asking since it is listed online as an E-350. If it is an E-350 you can use the Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter # RM83ZR and Roadmaster Front Anti-Sway Bar - 1-3/8" Diameter # RM-1139-189. If it is an E-450 you need the # RM-1139-163 for the rear instead. If you have auto chains let me know since that changes which sway bar will fit. For SumoSprings I recommend the SumoSprings Maxim Custom Helper Springs # SSR-106-47-1...
    view full answer...
  • Recommended Steering Stabilizer for a 2018 Jayco Greyhawk Prestige 30xp
    Hey Tim, congrats on the new motorhome. It looks like the J Ride suspension includes sway bars, jounce bumpers, and support springs so I am going to recommend you add the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets item # RM47MR. Most if not all of the issues you're describing will be addressed by making this addition. If you're wanting to upgrade the sway bars we can definitely discuss those options. The Roadmaster item # RM47MR is a simple bolt-on design with no drilling...
    view full answer...
  • Recommended Front And Rear Anti-Sway Bars For A 2023 Entegra Odyssey 24B Class C Motorhome
    For a 2023 Entegra Odyssey 24B on a Ford E-450 chassis you would need the Roadmaster Front Anti-Sway Bar - 1-3/8" Diameter # RM-1139-189 and rear # RM-1139-147. If you also wanted to add in a steering stabilizer then you'd need the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets # RM47MR.
    view full answer...
  • Recommended Steering Stabilizer For A 2018 Jayco Greyhawk 26Y
    For a 2018 Jayco Greyhawk 26Y on a Ford E-450 chassis you would need the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets # RM47MR. This stabilizer is a simple bolt-on design with no drilling required. If you don't already have a rear sway bar then I recommend installing the Roadmaster # RM-1139-147 as well. If your front anti-sway bar is less than 1-3/8" thick then you can beef it up with the # RM-1139-189 as well.
    view full answer...
  • Recommended Steering Stabilizer For A 2022 Entegra Odyssey 30Z Class C Motorhome
    Since the 2022 Entegra Odyssey 30Z has a Ford E-450 chassis you'll need the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets # RM47MR. If you also wanted to upgrade your suspension with anti-sway bars you would need part # RM-1139-147 for the rear and part # RM-1139-189 for the front.
    view full answer...
  • Recommendations to Improve Front End Floating Feel & Difficultly Staying Straight 2019 Jayco Redhawk
    You are going to want to start with adding the Roadmaster Exact Center Steering Stabilizer # RM47MR to your 2019 Jayco Redhawk 26XD. This steering stabilizer helps to reduce wandering and will greatly increase the ease of keeping the steering tracking straighter with less white knuckle feel. The J-Ride suspension adds a balanced driveshaft, front and rear sway bars, Hellwig helper springs and rubber isolators to help reduce vibrations. You can also look at adding a rear suspension enhancement...
    view full answer...
  • Recommended Steering Stabilizer For A 2017 Class C Motorhome On A Ford E-450 Chassis
    For a 2017 Class C motorhome on a Ford E-450 chassis you would need the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets # RM47MR. Before installing this steering stabilizer you'll want to make sure that your motorhome's alignment is straight otherwise the stabilizer will pull to one side and make steering harder for you. I typically test this in an empty parking lot by taking my hand off the wheel and rolling forward, using the parking lines as a guide to see if the motorhome...
    view full answer...
  • Which Way Should Roadamster Steering Stabilizer Point on Ford E-450 Chassis on Forest River
    In regards to the Roadmaster Exact Center Steering Stabilizer part # RM47MR, the stabilizer installs on the front of the steering arm pointed down. I have attached a photo of this below. If this wasn't what you were looking for, please just let me know and I would be glad to clarify but I ran this by Roadmaster as well and this is both what we concluded that you were referring to but if not, again, just let us know.
    view full answer...
    Image 1 for
  • How to Fix Roadmaster Exact Center Steering Stabilizer that Pulls to One Side
    I found the online version of the install instructions for the Exact Center stabilizers like the # RM47MR. What's fun is that just when you think you have found the correct step to address your problem it tells you to continue to the next step. For Exact Center installations: First, ensure that the suspension is loaded. Then, tighten the jamb nuts against the ring nuts on each end. Note: Hold the Exact Center unit in place so that it does not rotate when you tighten the jamb nuts. Test...
    view full answer...


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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Dustin K
Video Edited:
Dustin K
Employee John S
Video Edited:
John S
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
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Employee Kevin C
Test Fit:
Kevin C
Employee Bruce K
Test Fit:
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Employee Sabrina W
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