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Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets for Class A Motorhomes
Roadmaster

Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets for Class A Motorhomes

Part Number: RM63RR
In Stock
$705.00
Anti-Sway Bars

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No more white-knuckled driving on your adventures. This gas spring steering stabilizer will help keep your rig from wandering while also giving you responsive steering. Includes custom mounting brackets. 1-800-940-8924 to order Roadmaster anti-sway bars part number RM63RR 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 for Class A Motorhomes. Anti-Sway Bars reviews from real customers.
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Roadmaster Anti-Sway Bars - RM63RR

Highlights

  • Custom Fit for Your Vehicle: Tuned to your suspension for better control and stability.
  • Keeps Steering Centered: Nitrogen-charged tandem gas spring keeps the wheel straight and steady.
  • Handles Crosswinds: Prevents wandering in gusts, rut tracking, and edging for smoother highway control.
  • Less Driver Fatigue: Cuts constant steering corrections so long drives feel easier and more relaxed.
  • Improves Control: Proactive design stops unwanted movement before it starts for quick, precise handling.
  • Simple Bolt-On Install: Uses factory axle bracket holes and tie-rod mount—no drilling or welding needed.
Made in USA

Features to know about

Straighter Tracking: Gas Spring Keeps Steering Centered

Nothing beats the feeling of a rig that goes where you point it without constant correction. The Roadmaster Exact Center uses a nitrogen-charged tandem gas spring that applies full force right when you need it. Instead of reacting after the steering starts to wander, it’s always working to keep things centered. The result is a true “exact center” feel—more confident, responsive steering and less fighting the wheel on long drives.

Internal view of Roadmaster Exact Center Steering Stabilizer showing nitrogen-charged tandem gas spring mechanism for improved steering control.

Less Stress in Crosswinds: Proactive Control Against Wander

When a gust hits or you drop into a rut, this stabilizer helps keep your front end from drifting. It prevents rut-tracking, lane wander, and fuzzy center handling, so you’re not correcting every few seconds. By stopping unwanted movement before it begins, it keeps the vehicle steady through crosswinds, uneven roads, and passing traffic.

Comparison chart showing how the Roadmaster Exact Center Steering Stabilizer proactively prevents steering wander compared to reactive stabilizers.

Reduced Fatigue: Balanced, Predictable Steering Feel

Hours behind the wheel can wear you out when the steering feels loose or inconsistent. With the Exact Center, you get a stable, planted feel that makes driving smoother and more predictable. The proactive design cuts down on steering corrections and body lean, so you end the day more relaxed and ready to enjoy the destination.

Simple Installation: Bolt-On Brackets, No Drilling or Welding

This setup mounts using factory axle bracket holes on one end and the tie rod on the other. Custom mounting brackets come included, and no drilling or welding is needed. You can bolt it right in with standard tools and get back on the road with quick, solid results.

Built to Last: Heavy-Duty Stainless Steel Construction

Every part of this stabilizer is built for long-term reliability. The heavy-duty stainless steel body resists corrosion and holds up to years of vibration and weather. With a spring length of 32" (center-to-center) and a maximum GVWR rating of 22,000 lbs, it’s made to handle serious loads while keeping performance tight and consistent.

Specs

Specifications

  • Spring length (from center of bushing to center of bushing): 32"
  • Maximum GVWR: 22,000 lbs
  • Warranty: Limited lifetime warranty

Note

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

481225A Roadmaster Exact Center Steering Stabilizer with Custom Brackets

RBK29 Mounting Brackets for Roadmaster Steering Stabilizer

Installation Details RM63RR Installation instructionsAlternate Instructions RM63RR Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.5

386 reviews
Review sort icon
No more white-knuckled driving on your adventures. This gas spring steering stabilizer will help keep your rig from wandering while also giving you responsive steering. Includes custom mounting brackets.

by:

Super easy install on a 2019 Leprechaun 319MB ,Class C RV. Hardest part was taking off the old hardware. Followed the instructions and test drove at 60mph and it drove totally straight and did not have to make any micro adjustments. A very well made product.



by:

Best investment I have made on this Motorhome. So much easier to drive and keep in it's lane.



by:

We installed the Roadmaster steering stabilizer on our 2018 Thor Chateau 24F motorhome. The drifting issue we'd experienced was significantly improved making driving easier and less stressful.



by:

This one of the best if not the best exact center steering stabilizer on the market. Steering my 38 foot class A gas motorhome is simply a breeze. I use to fight my steering wheel to keep my motorhome straight on every type of road. I use to brace and prepare to input multiple steering corrections whenever a Semi truck was about to pass me. With my exact center steering stabilizer installed plus the addition of air bags (front and rear) driving my motorhome is now as easy as driving my F-150 super duty. The exact center steering stabilizer alone improved all of the white knuckle constant steering adjustments i was experiencing. The air bags prevent the side to side movements from cross winds and when a Semi truck passes my motorhome. The vast improvement is the same with or without the toad. This was by far the most cost effective, easily installed, and immediate improvement I have made to my 2015 Coachmen Encounter 37LS Motorhome.



by:

First road trip with our new Integra Odyssey from New York to Key West. It was a nightmare driving this thing down south! Ordered this Roadmaster and had it shipped to my friend's house in Florida. We installed it in about an hour and it is a night and day difference. Sway is almost completely gone and you can let go of the wheel and it stays centered. No more white knuckle driving!



by:

Item arrived quickly the video on the site actually helped with the installation and it was very simple, installation is on a 2023 Nexus Wraith 34w on the international MV 670 chassis



by:

The Exact Center Stabilizer itself is very good. The bracket that was sent only worked on one side of vehicle. Instruction say it is universal for either side mounting. That is incorrect for the kit I received. The stabilizer itself would have fit better on my 2022 F53 if it were about 2 inches longer.



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Nice



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I could not get it to center properly I end of taking it off, waste of money.

Brooke M. profile picture
Etrailer Expert

Brooke M.

11/5/2024

I reached out to Roadmaster and they offered their phone number to have you call. But they also said it sounded like the exactcenter needs to be adjusted more. I went ahead and emailed you their info!



by:

Shipping was very quick. Installation was very straight forward. Have not taken the motorhome for test drive yet, so cannot give it 5 stars.



by:

Delivered early.

John profile picture

John

3/26/2025

Great

Jerred H. profile picture
Etrailer Expert

Jerred H.

3/26/2025

@John AMAZING!!!!


by:

Install was just as depicted and described. The adjustment took the most amount of time and effort. After just a few miles it appears to be doing what is expected.



by:

For what this cost,I notice no difference in the steering handling from the prior factory set-up. My RV mechanic tells me it's because I have a shorter motor coach at 32 foot. It just gets blown around and handles like a a short wheel base vehicle.

Jenny N. profile picture

Jenny N.

3/12/2024

I hate hearing that it did not make a difference for you. I reached out to Roadmaster about your experience with it. They advised that if the OEM steering is loose then this will help however it will not fix the loose steering, rather it will assist in returning the wheel to the center after turning. If it is the sway motion of rocking back and forth that is the problem, then a sway bar is recommended to stiffen up the ride of the coach. If you want to sell the steering stabilizer locally then I am happy to send you all the vehicles that it fits.



by:

Exact Center for F53 16K was straight forward. The results were better than expected. Aligned the motorhome with a straight 75' line and the install did not need a followup adjustment. Gusty side winds today pushing the coach was about 75% better. I was not as tired after driving in windy conditions.



by:

installed on 27 ft motor home, drove in the wind on recent trip and helped considerably keeping control. would recommend.,



by:

Fast reliable company



by:

I had the road master exact center steering stabilizer installed on my RV and tried it out and it was perfect driving and maintaining position on the road way with out drifting. Although my tow vehicle was not connected I thought it felt good without out it a believe it will be fine.



by:

Great product! My installer Martins Auto Tech did a fantastic job!!! Jeff Martin the owner took the extra time to make sure everything was aligned correctly and took the time to explain why he liked the product we chose from etrailer! If i ever needed or will need any work done to my RV. I would use etrailer and Jeff Martins Auto Tech in Hollywood Maryland! Btw your source page led us to Martins Auto Tech with great reviews! Thank you again!

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

3/5/2025

This is awesome, Fred! I'm so glad that we could connect you with Martin Auto. Your kind words are definitely going to be shared with them, I'll make sure of it! It also looks like you have already headed to some great places with the RV, too!

I D. profile picture

I D.

3/10/2025

@GwendolynY my Installation was done by a recommended etrailer shop. The installation takes about 40 minutes to connect to the steering rod. Seems simple but tuning and finding the perfect center may take 1-2 hours! It is constant tweaking to get it perfect by a Professional. Jeff Martin is a serious pro! If you want this installation to go right hire a pro. The best way i can explain this installation is it’s like tuning and set Up your instrument for perfect performance!

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Info for this part was:

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