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  1. Anti-Sway Bars
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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: RM72RR
In Stock
$635.00
Anti-Sway Bars

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This gas spring steering stabilizer will give your motorhome a responsive steering experience that keeps your rig from wandering. Custom mounting brackets included. 1-800-940-8924 to order Roadmaster anti-sway bars part number RM72RR 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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  • Reviews (206)
  • Q & A (0)
  • Videos (2)
  • Photos

Roadmaster Anti-Sway Bars - RM72RR

  • Steering Stabilizer
  • Roadmaster
  • Includes Mounting Hardware

This gas spring steering stabilizer will give your motorhome a responsive steering experience that keeps your rig from wandering. Custom mounting brackets included.


Features:

  • Stabilizer prevents your motorhome from wandering and improves steering
    • Keeps your RV centered, taking the fight out of steering
    • Helps maintain control of your RV 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


Specs:

  • GVWR : 22,000 lbs and above
  • Limited lifetime warranty


Notes:

  • It's important that worn steering components are addressed before installing this kit.
  • If you have a lighter chassis but feel you're pushing the weight limit for a lower-rated steering stabilizer, this heavy-duty Exact Center will work for lighter applications.

Improve Your RV's Steering

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 motorhome 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 RV 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 RV. The improved responsiveness makes driving to your next adventure less of an exhausting chore.



RBK26 Custom Mounting Brackets for Roadmaster Steering Stabilizer

481300A Roadmaster Exact Center Steering Stabilizer

Installation Details RM72RR Installation instructions

This Product Fits The Following Vehicles




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

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Roadmaster Anti-Sway Bars - Steering Stabilizer - RM72RR

Hello everybody, this is Jeff at etrailer.com. Today we're gonna take a look at this Roadmaster Exact Center steering stabilizer with the custom mounting brackets for motor homes. Now this is a custom-fit part. It is designed to fit the 2018 and newer freight Freightliner S2RV Super-C motor homes and on a custom-fit part like this, I do like to recommend for you to go to our website, use the fit guide, put in your year and model vehicle and it'll show if this will work through application. Now, this is an Exact Center stabilizer. This'll work better than the other steering stabilizers 'cause it's always working to prevent unwanted movement.

Whereas a lot of the other stabilizers will react to the movement. This Exact Center stabilizer works to prevent it. Other steering stabilizers will slowly activate to control steering only after your motor home's already begun to wander or make a turn. So basically those other steering stabilizers are reactive, which means they fight against the unwanted movement but only after that movement has already started. They'll get your RV 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 spongey.

This Roadmaster Exact Center stabilizer is proactive which means it uses nitrogen-charged tandem gas springs on the inside. That'll apply full force right when you need it. This will help prevent the unwanted wandering and the white knuckling you typically get when driving your RV. The stabilizer will prevent your motor home from wandering and improve steering. Keeps the RV centered, taking the fight outta steering and it'll help maintain control of your RV during crosswinds, rut tracking and even road edging.

It is a bolt-on installation. There's no drilling or welding required. It does use the factory axle bracket holes on one end, tie rod location on the other. Comes with the mounting hardware, even a nice set of instructions, it'll describe how it all goes together. Now the stabilizer itself is a heavy duty stainless steel construction.

It is made in the USA. Few specs, again, this is designed to work with motor homes with a gross vehicle weight rating of 22,000 pounds and above. And one last note is this is designed to work with a suspension system that is in good working order. But that should do it for the review on this Roadmaster Exact Center steering stabilizer with the custom mounting brackets for motor homes..

Customer Satisfaction Score:


Customer Reviews

Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets for Class A Motorhomes - RM72RR

Average Customer Rating:  4.5 out of 5 stars   (206 Customer Reviews)

This gas spring steering stabilizer will give your motorhome a responsive steering experience that keeps your rig from wandering. Custom mounting brackets included.

by:
2022 Freightliner S2RV

Be sure to get the RM72RR if you have an S2RV chassis. There was some confusion as two were recommended, but the other one is for GVWR under 22k. I can tell the difference in driving already. Especially coming out of corners, it tries to straighten out the RV. Install was pretty easy after watching etrailer videos.



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by:

I have been using the exact center steering stabilizer for several months now. The steering stabilizer improved my steering 10 to 15% leaning towards 10 more than 15. It was relatively easy to install but difficult to adjust due to the fact that adjustments require driving on the highway and adjusting by trial and error. The price is slightly elevated for the worthiness of the product in my opinion. I am not against this product at all. It’s definitely better than Ford’s stock stabilizer, but it’s not a magical fix and should be priced lower.



by:

This is absolutely a must for anyone with a Class A gas motorhome and fighting the steering. Steering feels tighter and self-centers quickly. Makes driving my 35' RV much easier and a LOT less fighting with steering when passing big rigs or in wind.



by:

Hey RV'rs.... I upgraded from the Roadmaster stabilizer and the difference was phenomenal... Prince Edward county to Key West with minimal steering correcting



by:

Had this installed by my local truck repair shop shortly after purchase (install was no problem) and have taken my Ford chassis equipped Itasca Class C on several long trips since then. Another review stated that it improved the overall steering experience by about 20%.... I would say my experience was a bit better then that, with a 30 to 40 percent improvement. It definitely helps and I feel much more confident in the handling of my motorhome. Much more relaxed after a day of driving to be sure. A bit pricey and I would have wished for a 80 to 100 percent improvement but overall I have been pleased with my purchase.



by:

I installed the center stablizer today only drove about 20 miles it is great not to have to fight the steering wheel. Go lucky and didn't have to do any adjustments. I would highly recommended the center stablizer. Could not believe how much different the unit handles



by:

Makes my steering harder to turn on curves and makes you overcompensate when a truck passes. Wish I could return it, however the return policy states only uninstalled items may be returned. Not sure how you would know if the product worked unless you installed it. Wish I had ordered it on Amazon, then I could return this expensive "stabilizer". Not sure how it got so many good reviews.



by:

Works as advertised. Steering is much better and more responsive



by:

My friend told me "I wouldn't try testing it!" (Backing up my motorhome with my jeep attached to the back by a tow bar. As told, something you never want to do because it's so very easy to jack knife and cause thousands in damage to tow bar etc.) I told him "I already did it and it worked!" It provides a little peace of mind in case you ever have to back up some.



by:

This is one of the greatest additions to a Motorhome. I had purchased a new motorhome the day before a trip so I hadn't had time to install the stabilizer. After a 1000 mile trip fighting the wheel I had a chance to install it before the return trip. It was easy to install with the tool I had brought while at the campground and made the trip back much easier.



by:

We put this on a 2002 Holiday Rambler pusher with about 70,000 miles. I looked at this system a few years ago but I wasn’t sure it would make much of a difference. Wow was I wrong ! We were leaving for an out west trip and so I thought it would be a good test. First off the coach never handled (bad) it just wasn’t great. I would say that this cleaned up about 80% of the steering wheel (sawing). I literally had to retrain myself not to constantly over steer the coach and let the system recenter me. I found myself giggling as I would start the day’s drive because it made that much difference. My only regret is that I waited 12 years before trying this steering stabilizer. It was simple to install (did it myself) and I didn’t even need to adjust it. I went for a test drive previous to installing and made note of where the steering wheel needed to be when going straight, then set the wheel in that position when I installed the stabilizer. Still amazed something so small could make such a difference.



by:

This it the second Roadmaster stabilizer I have purchased from Etrailer. Other was for our older 2011 motorhome and after having it I did not want to drive without 1. This is different than prior unit- big factor is so much lighter and easy to adjust, so far working perfectly…



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.



by:

I haven't installed it yet. Buy I will rate it when it's done and road tested. I will be ordering the the spring helpers after I get the stabilizer installed



by:

Kim and the staff at E-trailer are very helpful. Fast and efficient delivery. Looking forward to installing the Steering Stabilizer. With the new sway bars already installed, we should see a big difference in handling of our Fleetwood Bounder. Thanks very much!



by:

Our mechanic told us what we got was not a steering stabilizer but more like a cushion. My husband said it did tighten up the steering somewhat.



by:

Driving our 30 ft. Class C motor homes, is like driving a sports car, haven’t had steering problems with road ruts, no more white nuckle driving, sure help driving between big
rigs. I glad I waited on them during the Covid shortages instead of buying some other product. You need to put ty raps on the end of the boots that’s keeping it in place. Great investment.



by:

I really like the way the vehicle handles after finally getting it centered. I had issues with the rubber boot constantly sliding off one side or the other. This would cause major vehicle pulling one way or the other especially after one heavy rain storm. I placed hose clamps on the boot and clamped it to the steering stabilizer, that fixed the issue.



by:

Tips for installation;
1) Drive and
find straight/center with masking tape as described; DO NOT SKIP THIS STEP or rely on if the wheels just look straight.
2) Wire brush (with drill attachment) U-bolts to remove rust.
3) Spray with PB Rust breaker type product and let soak on U-bolts
4) Remove U-bolts with torque wrench to help determine torque setting
5) Follow remainder of etrailer video instructions as they are clear and correct EXCEPT; the black end pieces in which the shock screws into should be set to a thread depth you are comfortable with prior to install to leave room to perform fine adjustments. I reset bracket to make sure the threads had plenty of bite.

The hardest part is the fine tuning. I have only put approx. 10miles on it at this point searching for center as I did not do step #1 at first and had to reset the bracket on the drag-link to ensure proper thread depth.
As far as performance; Not sure how I feel about it yet. Does hold straight but requires more effort during turns and constant effort to maintain the turn. My rig takes a lot of mico adjustments on the steering wheel going down the road to keep straight and I am concerned this will cause more fatigue rather than less. Getting ready for road trip and will report more after.

As far as Etrailer; Excellent communication, quick shipping, good instructional video.



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:

Too early to tell. Will install on my motorhome in a few weeks.
The brackets look well made and I really like powder coating. The stabilizer itself looks great and seems almost too stiff ... can't move by hand. Seems like it should have better retainers for the rubber boot.
Will be happy to give a better review once it is installed and I drive it a bit.



by:

Made steering somewhat better. Still has more play than I like



by:

Great product, fast shipping. Follow up as soon as I use stabilizer.


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

  • Are There Sumo Springs for a 2021 Frieghtliner SRV2 Chassis
    I do have an option for you but there is very little aftermarket support for the Frieghtliner SRV2 Chassis. There are currently no options from SuperSprings but we do have one option for you from Roadmaster, the Roadmaster Exact Center Steering Stabilizer part # RM72RR. The Exact Center will work to improve your steering, both helping to keep it centered and also return to center easier. It also offers a bolt-on install with no drilling required.
    view full answer...
  • Steering Stabilizer For 2022 Freightliner S2RV Class C Motorhome
    We do have a steering stabilizer that fits your 2022 Freightliner S2RV class C motorhome; it is from Roadmaster and is the following part: - Roadmaster Exact Center Steering Stabilizer # RM72RR
    view full answer...
  • Recommended Steering Stabilizer for a 2018 Entegra Coach Anthem Motorhome
    Brian, I checked and it looks like some Entegra's were built on a Spartan chassis which would mean that there unfortunately is nothing for you. But, if your Entegra was built on an E-450 chassis, then you could use the Roadmaster Exact Center Steering Stabilizer for Ford E-Series # RM97MR with the brackets # RM37MR. If you can let me know what you have, then I'd be happy to see what we have.
    view full answer...

Do you have a question about this Anti-Sway Bar?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee John S
Video Edited:
John S
Employee Sabrina W
Written by:
Sabrina W

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