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  1. Anti-Sway Bars
  2. Roadmaster
  3. Anti-Sway Bar
  4. Rear
  5. 1-5/8 Inch Diameter
  6. Steel w Polyurethane Bushing
Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter
Roadmaster

Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter

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Anti-Sway Bars

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Minimize sway and driver fatigue by improving the stability and driveability of your vehicle. The bar on this sturdy, effective anti-sway system mounts to the rear axle and to the frame to balance weight transfer and reduce body roll. 1-800-940-8924 to order Roadmaster anti-sway bars part number RM-1139-149 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter. Anti-Sway Bars reviews from real customers.
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  • Reviews (2036)
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Roadmaster Anti-Sway Bars

  • Anti-Sway Bar
  • Rear
  • Roadmaster
  • 1-5/8 Inch Diameter
  • Steel w Polyurethane Bushing

Minimize sway and driver fatigue by improving the stability and driveability of your vehicle. The bar on this sturdy, effective anti-sway system mounts to the rear axle and to the frame to balance weight transfer and reduce body roll.


Features:

  • Minimizes side-to-side movement to improve overall stability of your vehicle
    • Lets you execute turns and quick maneuvers with confidence
    • Allows for a level ride, even on irregular surfaces
    • Reduces driver fatigue - minimizes effort required to keep your vehicle in line
  • Diminishes effects of crosswinds, passing motorists, and shifting cargo
  • Designed to fit your vehicle and work in conjunction with its suspension system
    • Attaches to rear axle and to chassis - uses weight of axle to brace frame as it shifts in turns
    • Engineered to avoid interference with most popular aftermarket add-ons and accessories
  • Made with polyurethane bushings instead of the standard rubber variety for a longer-lasting system
    • Polyurethane is durable and resistant to damage caused by oil, gasoline, and ozone
    • Less wear means less give in the system and better support
  • Constructed of thick 4140 chromoly steel for superior strength
  • Includes heavy-gauge mounting hardware, easy-to-follow instructions and bushing lubricant
  • Works with front anti-sway bar (sold separately) for absolute stability - available on certain applications only
  • Made in the USA


Specs:

  • Bar diameter: 1-5/8"
  • Limited Lifetime Warranty


Roadmaster Anti-Sway Bar Installed

Benefits of an Anti-Sway System

The Roadmaster anti-sway bar does for side-to-side movement what a good pair of shocks does for up-and-down motion. You will notice a marked improvement in your vehicle's stability as the bar works to balance weight transfer and reduce body roll. The anti-sway bar acts as a link between your vehicle's frame and its rear axle, using the axle as a brace to more effectively balance the shifting weight of your vehicle as you maneuver it. Lubricated bushings allow just enough pivot and rotation to compensate for the pressure placed on one side of your vehicle when it goes into sudden maneuvers, hits crosswinds or encounters shifting weights.


Roadmaster Anti-Sway Polyurethane Bushings

Superior Construction

The Roadmaster anti-sway bar is made of 4140 chromoly, a chromium and molybdenum steel alloy. This type of steel is considerably harder and stronger than the standard 1020 steel that is typically used in anti-sway applications. In addition, the larger diameter of the bar increases its torsional roll stiffness. The result is a bar that is not only stronger than the competition, but also nearly 30 percent better at resisting sway. The polyurethane bushings and grommets used at the attachment points are durable yet flexible, ensuring that the system is neither so rigid nor so malleable that it becomes ineffective.



1139-149 Road Master Anti-Sway Bar - Rear

Item # RM-1139-149

Installation Details RM-1139-149 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter - RM-1139-149

Average Customer Rating:  4.8 out of 5 stars   (2036 Customer Reviews)

Minimize sway and driver fatigue by improving the stability and driveability of your vehicle. The bar on this sturdy, effective anti-sway system mounts to the rear axle and to the frame to balance weight transfer and reduce body roll.

by:

First, Eric was a great help throughout the purchasing and installation. I watched the tutorial numerous times and set up my tools. I bought a 3/4 inch torque wrench at Harbor Freight and a 4 ft galvanized pipe at Home Depot. I followed the instructions and the tutorial to the letter. The bar and mounting plates are heavy, so be very careful. This job isn't for a beginner, but if you are somewhat mechanically inclined, you can install it. The 300 Ft. Lbs torque of the 8 nuts took everything out of me. LOL...I adjusted the end links twice, and it leveled out great. Now, I will do a test run and see how it improves the handling of my motorhome. Its a 2022 Entegra Vision 29S.



by:

I am happy to finally have the rear anti-sway bar installed. Noticed the difference right away. I will order the front anti-sway bar soon. I have the skills to install the anti-sway bar, but did not have the heavy tools to do the job. Paided a local shop 2hrs labour, well worth it.

Brian profile picture

Brian

6/9/2024

Installed the front anti say bar as well last summer. Very happy with the upgrades for our 1600 mile drive to Orlando. This summer will install the Roadmaster Exact Center Steering Stabilizer to finish our upgrades, Thank E-Trailer for the support. Brian



by:

Once again great service from helpful and knowledgeable staff at Etrailer
Especially Lauren A
The Roadmaster reflex steering assist was easily installed
The rear anti sway bar was ok but you need a lot of physical strength to torque the 7/8ths diameter ubolts to 400’lbs
The sway bar did decrease the amount of sway on my 2015 Newmar 3911 but the reflex steering assist not so much but I’m sure it will help in a tire blowout



by:
Ford

I purchased this part because of the rocking on my 2011 Tiifen 34TGA built on the Ford F53 frame. After searching I found this on etrailer and I have to say the video and customer support from etrailer is outstanding. The part came quickly. The install is straight forward as the video shows but be prepared for some hard work. Getting the bolts off the frame after years on the road requires a lot of muscle, my 12 gal compressor and Harbor Freight air wrench was not upto the task. You will need a torque wrench that goes upto the 300 ft/lbs required for the plate install. We had to use our legs to get to 300.
After installing I took a long test drive and the difference in handling is amazing. Much less rocking and more stable. I would recommend this anti-sway bar to anyone with this Ford frame.

Mark S. profile picture

Mark S.

5/18/2019

After a year of use the product is still rock solid and keeping my unit from rockin and rollin on the highway and local roads. I still recommend this for your MH on a the Ford F53 chassis.



by:

I installed a front and rear sway bar and they solved the problem. Before that I had a serious problem with cross winds and semis passing. No more white knuckles!



by:

Very smart investment. In combination with the upgraded rear anti-sway bar the amount of steering inputs was greatly reduced. Definitely extended the miles I now drive per day.



by:
2018 Ford F-53

Purchased Roadmaster front & rear anti-sway Bar and a Reflex steering stabilizer for a 2019 Winnebago Vista 27N. Heidi, etrailer.com customer representative, was extremely helpful assisting me with the order. Products were delivered in three days. The difference in which the RV rides with anti-sway bars and stabilizer installed is incredible. Much smoother ride with very little rocking. The RV is a lot easier to control when taking a turn. High winds and passing 18 wheelers are no longer an issue. The RV stays on course with very little effort on my part. Highly recommend these products for any RV no matter the size and a shot out to etrailer.com for their outstanding customer support attitude.



by:

After installation there was a remarkably difference in how my Mirada Select 37TB handled. It’s close to 40’ with gas powered engine. Ford F53 chassis with V10. I will install front after feeling the improvement from the rear installation. Everything I needed was in the kit. The only hard part was cleaning up the threads on the existing u-bolts before removing. Highly recommend the upgraded, world of difference in my situation.



by:

Item is well made as you would expect. The directions for installation are not very detailed. For example, it tells you to “install the frame bracket, place the bracket flat against the frame and tighten the crossmember bolts” I left out a couple of other things it says about lifting the rv to access the bolts etc… it does not tell you which part needs to be flat against the frame, there are 2 sides that hit the frame, and if you look at it it is obvious that when you put the bolts in and tighten them down, it has to be against the frame. On the other side that is on the bracket, it however does not touch the frame, so I guess the confusion is, which side are they talking about? One side that has no other way to be attached because it will be flat on the frame when the bolts are tightened, or the other side that sits near the frame, but not touching, as it will only install one way as the bolts will not go through the holes of it sits on the frame as suggested. Normally they have videos showing the installation process which are very good, they do have videos, but not for this model. All in all this is an excellent piece of equipment made in America.

Jenny N. profile picture
Etrailer Expert

Jenny N.

8/15/2023

I reached out to Roadmaster about the questions that you had on the brackets. They advised that on both sides you remove the two lower crossmember bolts and install the frame brackets so, both brackets are installed right in same holes with the same bolts that were just removed. They wanted to see if you could send pictures of the location that you were talking about.



by:

The added stability makes my motorhome a pleasure to drive any most road conditions. Mountains, cross winds narrow back roads. Really a nice improvement.

Clifford profile picture

Clifford

10/29/2023

The 2nd sway bar added a great stability factor to my motorhome. Traveling in new areas with wind, hills and curvy roads that surprise you, I can tell you I find that Im not tired and stressed when I arrive at my destination. Great addition to my motorhome.

MikeL profile picture
Etrailer Expert

Mike L.

11/14/2023

@Clifford We're glad to hear you're happy with the anti-sway bar.


by:

Amazing difference!! Videos walked me through the installation and it went very well. The ride is incredibly better!!

Bryan profile picture

Bryan

8/30/2023

Very effective!! Stability and handling is much better!



by:
2017 Fleetwood Bounder Motorhome

The Roadmaster products are great. They fit as advertised and etrailer's videos are very helpful for installing. I would recommend you supply the grease in a small tube or other container. Both of my sway bar hardware kits had grease smeared all over the inside as the plastic grease container was crushed.
I would highly recommend suggesting or requiring the inclusion of new U-Bolts when buying the rear sway bar or steering stabilizer. My Fleetwood Bounder started its life in Ohio before I brought it to California, and unfortunately there's considerable rust on the suspension components. Removing the U-Bolts was extremely difficult (applied rust penetrant and heat to break the nuts loose). I'm contemplating replacing the U-Bolts to ensure their structural integrity.



by:
2012 Ford F-53

Service is excellent. All of the parts were shipped and the installation video was right on. Great product! Made a huge difference in our initial test drive on our 2012 Tiffin Allegro.

Denise J. profile picture

Denise J.

6/13/2023

Excellent!

MikeL profile picture
Etrailer Expert

Mike L.

9/6/2023

@DeniseJ We're happy to hear that the Roadmaster # RM-1139-149 anti-sway bar worked well for you!


by:

Got delivery in a timely manner. All items were as advertised and installation hardware was complete.
The Sumo Springs and heavy duty sway bars made a SIGNIFICANT difference in the ride and handling.
Would have no problem ordering from this company again. They were also very helpful and patient on the phone.



by:

Prior to installation of this kit my RV acted like it was going to tip over as it swayed from side to side when I made a turn or was hit by a cross-wind. Post install the drivability of my 37' RV increased by 100%.

Gaylord I. profile picture

Gaylord I.

4/19/2023

Still drives great, much more relaxed when I drive on windy days.



by:
2019 Ford F-53

great kit all components made to fit perfect another great kit from
etrailer



by:
Roadmaster

I have not been able to get it installed, it is too difficult for my me to do in drive way, the front was easier. I have however installed the front anti sway bar and Roadmaster stabilizer. very happy with handling improvement

Sierra K. profile picture
Etrailer Expert

Sierra K.

12/30/2021

Here is an installation video that will give you a visual on the install of your 2016 Ford F-53 to help you out starting at the 6:10 mark:

Bud G. profile picture

Bud G.

12/2/2022

I am completely satisfied with Etrailer and Road master. currently lookingfbor battery watering sys for coach batteries, 4-6v interstate GC batteries



by:

Really makes a big difference, recommend watching install video. tied lower axle plate to differential with metal coat hanger before taking nuts off. made it easy to bolt up lower plate. installed on 2017 f-53.



by:
2016 Ford F-53

Received parts faster then I expected, and I saved money on it. I can't wait to install the Road Master rear anti sway bar

Dick B. profile picture

Dick B.

3/24/2018

Outstanding is all I can say.



by:

I have not found any one to install it yet. Any recommendations?

Katrina D. profile picture
Etrailer Expert

Katrina D.

10/5/2023

We do not specifically recommend anyone. However, if you go to this link that I have attached below, you can search for local installers near you that are willing to install anti-sway bars on motorhomes. Like I said, we do not recommend anyone specifically, but all of the shops that are in that list, are trusted dealers that we do business with and should be able to help you schedule an appointment for install.



by:
Allegro

After owning an Allegro Openroad 32CA 2012 (3rd owner) for a few months we decided to buy the anti-sway bar to improve the driving stability of the RV. Very good service and good pricing from etrailer. I installed the anti-sway bar my self (not that complicated - just follow the video provided on etrailer website).

We have also made the "cheap handling fix" on the front existing anti-sway bar and added a "Safe T Plus" steering control device.

We have been driving about 8-9000 miles since these modifications and the overall the stability improvement have been very significant.



by:

Roger at etrailer is THE MAN!! I called him because I needed to improve the ride & handling of my RV because she would sway all over the road, especially at highway speeds. Any tractor trailer would suck us into its 'air wake' when passing us. Roger offered me the options of heavy duty front & rear sway bars....heavy duty steering stabilizer....and Sumo Springs front & rear. WOW!! What an incredible difference!! The Coach 'rides on rails' now!! Highly recommend this company & Roger's expertise to anyone reading this!!



by:
Jeep

I called to try and buy every upgrade I could to improve the handling of my 35’ class A Tiffin. I wanted to buy front and rear sway bars and a steering stabilizer. The rep wouldn’t sell me all of those. Said he would only sell me the rear, and to give that a try till before buying anything else. He was right. Took care of all my issue with handling. The rig handle perfect now. I can cruise the highway with one hand while towing my Jeep behind the RV



by:
Allegro

After installing Sumo springs, Bilstein shocks and steering stabilizer I still felt there was more I could do. I installed the Roadmaster Rear Anti-Sway Bar. The result of adding this last upgrade of the suspension was icing on the cake. My coach now drives as good as my last RV which was a diesel pusher. I believe all of the upgrades came from etrailer. 2012 Tiffin Allegro Ford F53 chassis



by:
Fleetwood

I purchased the Roadmaster rear anti-sway bar to help improve sway and cornering on my 2013 Fleetwood bounder 35K class A. Motor home. While towing my 26 ft enclosed trailer. It made a great improvement and would highly recommend it.


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

  • Recommended Sway Bars and Steering Stabilizer for a 2019 Fleetwood Bounder 22,000 GVWR
    I would be happy to make those recommendations for you. To add a front sway bar to your 22,000 lbs 2019 Fleetwood Bounder you will want the Roadmaster Front Anti-Sway Bar item # RM-1139-148. This anti sway bar comes with all parts necessary to install. It is made in the USA and will help reduce driver fatigue. For the rear sway bar you will need the Roadmaster Rear Anti-Sway Bar item # RM-1139-149. This also includes a custom installation kit and all parts necessary. I checked with Roadmaster...
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  • Recommended Suspension Upgrades For A 2009 Fleetwood Southwind Ford F53 Chassis
    Thanks for reaching out, Bruce. A steering stabilizer, as well as front and rear sway bars will be the most worthwhile suspension upgrades for your 2009 Fleetwood Southwind. The steering stabilizer will help to keep the RV straight and true with less white-knuckle driving on the highway. The sway bars will also help with overall stability while reducing sway and body roll. Depending on what kind of "symptoms" you are experiencing, I usually recommend starting with the one upgrade, then...
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  • Sway Bars For a 2021 Thor Ace RV Motorhome On 2020 Ford F-53 22,000LB Chassis
    Yes, the Roadmaster Rear Anti-Sway Bar # RM-1139-149 is the correct rear sway bar for your 2021 Thor Ace motorhome on a 2020 Ford F-53 22,000lb chassis. This adds a 2nd sway bar to the rear of your chassis. The Roadmaster Front Anti-Sway Bar # RM72MR will replace your front sway bar with a stronger unit.
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  • Correct Steering Stabilizer and Anti-Sway Bar for 2018 Thor Windsport 35M
    The correct steering stabilizer for a 2018 Thor Windsport 35M is the Roadmaster Exact Center Steering Stabilizer part # RM33RR and the correct anti sway bar is the Roadmaster Anti-Sway Bar part # RM-1139-148 for front and part # RM-1139-149 for rear.
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  • Recommended Anti-Sway Bars for a 2022 Coachmen Pursuit 27XPS
    I checked with Coachmen and the 2022 Coachmen Pursuit 27XPS is actually built on a Class A V8 Ford F-53 Chassis which we do offer front and rear anti-sway bars for. For this, I recommend the Roadmaster Front Anti-Sway Bar part # RM72MR and Roadmaster Rear Anti-Sway Bar part # RM-1139-149. These will both do an excellent job of helping reduce body roll and the subsequent sway caused from this. I also recommend adding the Roadmaster Exact Center Steering Stabilizer part # RM63RR which will...
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  • Recommended Suspension Enhancement For a 2020 Winnebago Adventurer 36Z Leaning Due to Weight
    Using the SumoSprings Maxim Custom Helper Springs # SSR-180-54-1 will greatly reduce the amount your 2020 Winnebago Adventurer 36Z leans to the passenger side. You will want to install these on both sides otherwise you will have very different steering characteristics when driving. To drastically improve the overall suspension and drivers experience you will also want to add the Front SumoSprings # SSF-170-40-2, Front Sway Bar # RM-1139-148, Rear Sway Bar # RM-1139-149 and Steering Stabilizer...
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  • Best Suspension Upgrades For 2007 Gulf Stream Independence 22,000 GVWR on Ford Chassis
    Hey Jaran, Great questions, and regarding the anti-sway bars, I definitely recommend upgrading to a larger size. When it comes to anti-sway bars on motorhomes like your Gulf Stream, bigger is definitely better. The larger the diameter of bar, the higher the roll stiffness it gives you, and that's the most important aspect of handling sway. The rear anti-sway bar is the best upgrade, followed by the front anti-sway bar, and then steering stabilizer for added control in the heavy crosswinds....
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  • Sway Bars and Steering Stabilizer For With a 2023 Fleetwood Flair 29M On Ford F53 V8 18,000LB GVWR
    As your 2023 Fleetwood Flair is on a Ford F53 V8 18,000LB GVWR chassis you have 2 choices for the rear sway bar. The Roadmaster Rear Anti-Sway Bar # RM-1139-149 is 1-5/8" in diameter and mounts in addition to the factory sway bar. They also offer the 1-3/4" Rear Sway Bar # RM25VR. This will also mount in addition to the factory sway bar but is slightly stronger being larger in diameter than the 1-5/8" sway bar. You may need the Extended Square # RM-590050-00 or Round # RM-590050-10 U-Bolts...
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  • Which Roadmaster Rear Sway Bar Fits 2016 Jayco Precept 31UL
    Since your 2016 Jayco Precept 31UL is built on a 23k GVWR chassis the correct Roadmaster sway bar is the part # RM-1139-149.
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  • Recommended Rear Sway Bar and Steering Stabilizer for a 22k lbs 2022 Winnebago Adventurer
    Congrats on the new motorhome. I have options for a rear sway bar and a steering stabilizer but the Sumospring kits we have for the Adventurer's top out at the 18,000 lbs models and we do not have a front sway bar. For your 22,000 lbs 2022 Winnebago Adventurer you are going to want the following parts: Roadmaster Rear Anti-Sway Bar item # RM-1139-149 Roadmaster Exact Center Steering Stabilizer item # RM82RR The only option we have to help your front end is going to be a set of Timbrens....
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  • Which Rear Sway Bar for 2015 Winnebago Vista 35B on a 22k For F-53.
    You are right at the weight (22K) that means you can use either the part # RM-1139-149 which is for 22-24k motorhomes or the part # RM-1139-145 which is for 18-22k motorhomes. You can use either, but the higher rated one might be a bit stiffer feeling.
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  • Are Larger U-Bolts Needed For Installing A Roadmaster Rear Anti-Sway Bar On A F-53 Chassis
    The mounting plate for the Roadmaster Rear Anti-Sway Bar Item # RM-1139-149 will be attached to the U-bolts so you'll be able to look at the U-bolts and see if there's going to be enough to threads to place the plate on and retighten the nuts. For U-bolts with a square top, order kit # RM-590050-00. For U-bolts with a round top, order kit # RM-590050-10. I've attached a video that will walk through installation step by step for you as well.
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  • 2019 Coachmen Mirada Sway Bar and Steering Stabilizer Recommendation
    Your 2019 Coachmen Mirada is built on the very popular Ford F-53 chassis which means that for a rear sway bar you'd want the # RM-1139-149, for a front sway bar # RM-1139-148, and then for a steering stabilizer part # RM-RBK22-RSSA and you'd be set. These three items make the biggest improvement to the ride quality to the F-53 chassis motorhomes.
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  • Sway Bars and Suspension Enhancement For a 2018 Holiday Rambler Vacationer XE 32A
    According to Holiday Rambler your 2018 Vacationer XE 32A is either going to be on a 2017 or 2018 Ford F-53 chassis with a GVWR of 22,000lbs. You can confirm that this information is correct with the chassis tag posted on the wall next to your drivers seat. The Roadmaster Front Anti-Sway Bar # RM-1139-148 will replace your factory sway bar. This bar is constructed of thick 4140 chromoly steel for superior strength and uses polyurethane bushings for increased stability over traditional...
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  • Replacement Locknuts For The Roadmaster Anti-Sway Bars On A 2011 Forest River Georgetown MH
    I was able to track down some possible solutions for you! I went ahead and checked out the Roadmaster Rear Anti-Sway Bar # RM-1139-149 system, for your 2011 Forest River Georgetown Motorhome, and discovered that this system use both a 5/8" locknut # 6-38, and a 1/2"-13 locknut # 12ZLN. If you have just the Roadmaster Front Anti-Sway Bar # RM-1139-148, then you'll just need the 1/2"-1 locknut # 12ZLN.
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  • 2023 Coachmen Pursuit 27XPS Upgrades to Help Control Sway and Wandering on the Highway
    Thanks for reaching out, Gregory! You're on the right track with the Reflex Stabilizer # RM62VR you installed. The next things to upgrade would be your front and rear anti-sway bars, and then from there you'll want to look at suspension enhancement if you're still needing some help. Here are the parts I recommend installing, and in this order: - Rear Anti-Sway Bar # RM-1139-149 - Front Anti-Sway Bar # RM72MR - Suspension Enhancement # TFRF53A Motorhome factory anti-sway bars tend...
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  • Recommended Rear Suspension Enhancement For A 2011 Forest River Georgetown Motorhome
    The End Link Kit for Roadmaster Rear Anti-Sway Bar for Motorhomes # RM-590147-00 is designed to fit the kits # RM-1139-117 & # RM-1139-147 which are not confirmed to fit your 2011 Forest River Georgetown Motorhome. Instead, for your motorhome you'd want to use the Roadmaster Rear Anti-Sway Bar # RM-1139-149, in which you'd need the Replacement 12-5/8" Shackle for Roadmaster Anti-Sway Bar Kits # RM-B404 with the bushing # RM-205202-10 instead.
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  • Roadmaster Suspension Enhancements for the 2018 Bounder 35 P
    From the specs available to me it appears the 2018 Fleetwood Bounder Motorhome is constructed on the Ford F-Series (F-53) chassis with a V-10 engine. Please verify this within your owners manual for your specific vehicle/motorhome and identify if you have the either the 22,000 GVWR or the 24,000 GVWR chassis. For your 2018 Fleetwood Bounder Motorhome there are three primary upgrades that I recommend toward suspension enhancements. I suggest the Roadmaster Reflex Steering Stabilizer...
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  • Steering Stabilizer and Suspension Enhancements for 2022 Entegra Vision XL 34G on Ford F53 Chassis
    Your 2022 Entegra Vision XL 34G is built on the Ford F53 chassis. There is not currently a steering stabilizer available for this. However, we do have suspension enhancements available that can improve your ride and drivability. I highly recommend consideration of an anti-sway bar such as the Roadmaster Rear Anti-Sway Bar 1-3/4" diameter, # RM25VR and my preferred option, the 1-5/8" diameter # RM-1139-149. These Roadmaster anti-sway bars are made of 4140 chromoly, a chromium and molybdenum...
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  • Tools Needed to Install Roadmaster Rear Anti-Sway Bar # RM-1139-149
    The installation manual for the Roadmaster Rear Anti-Sway Bar # RM-1139-149 along with the Extended U-Bolt Kit # RM-590050-10 simply calls for a torque wrench and "general hand tools". When we installed this kit on the 2017 Ford F-53 we used a 13/16 inch socket, a 5/16 inch socket, a 15/16 inch wrench/socket, an 18mm wrench/socket, and a 16mm socket. I have attached this installation video below that you can also check out.
    view full answer...
  • Front and Rear Sway Bars for 2019 NewMar Baystar 3414
    For your 2019 NewMar Baystar 3414 you don't have to replace both the front and rear sway bars at the same time but if you did you'd have a drastically improved ride quality. For a rear bar you'd want the part # RM-1139-149 and then for the front # RM-1139-148. The biggest improvement would with the rear bar but the front will make a great improvement as well.
    view full answer...
  • Does Anti-Sway Bar Replace Stock Sway Bar
    The Roadmaster Rear Anti-Sway Bar for Motorhomes # RM-1139-149 does not replace the stock sway bar, it will be mounted in addition to the stock bar.
    view full answer...
  • Ford F-53 Chassis Suspension Enhancement Recommendation
    We need to first identify what chassis your motorhome is built on, from information available to me I think it is the F53, please verify this so as to ensure accurate recommendations. We recommend the Roadmaster Reflex Steering Stabilizer with Mounting Brackets for Class A Motor Homes, # RM-RBK25-RSSA. This is is a highly rated upgrade by customers for the Ford F-53. The sturdy steel spring on this stabilizer keeps your Ford F-53 in line by constantly working to maintain its position....
    view full answer...
  • Recommended Sway Bar Upgrade for 2017 Jayco Precept on Ford F-53 Chassis
    The Roadmaster Front Anti-Sway Bar # RM-1139-148, which is confirmed to fit the F-53 chassis that your Jayco Precept is built on, features the same 1-3/4 inch diameter as the existing Hellwig Sway Bar that you have installed. The Roadmaster model is a great sway bar, but it is unlikely to provide much improvement over the already upgraded Hellwig unit on your Jayco RV. For this reason, I do recommend looking at adding a rear anti-sway bar. A rear sway bar will actually make the most difference...
    view full answer...


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Info for this part was:

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