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  1. Anti-Sway Bars
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  3. E-Series Cutaway
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FITS 2023 Ford E-Series Cutaway
Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter

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

Item # RM83ZR
Our Price: $789.77
Anti-Sway Bars
Confirmed to Fit
2023 Ford E-Series Cutaway

E-350 - Class A

E-350 - Class C

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To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Shipping Weight: 59 lbs
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Roadmaster anti-sway bars for your 2023 Ford E-Series Cutaway are available from etrailer.com. Installation instructions and reviews for your Ford anti-sway bars. Expert service, and great anti-sway bars prices. etrailer.com carries a complete line of Roadmaster products. Order your Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter part number RM83ZR online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (7)
  • Q & A (0)
  • Photos

2023 Ford E-Series Cutaway - Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter

  • Anti-Sway Bar
  • Roadmaster
  • Rear
  • Steel w Polyurethane Bushing

Minimize sway and driver fatigue by improving the stability and driveability of your Ford E-Series Cutaway. 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
  • 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.



1139-119 Road Master Anti-Sway Bar - Rear

Installation Details RM83ZR Installation instructions

Customer Satisfaction Score:


Customer Reviews

Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter - RM83ZR

Average Customer Rating:  4.9 out of 5 stars   (7 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:
2021 FordE-Series Cutaway

Ordering was easy. My sway bar was packaged in a very heavy cardboard box. The box was damaged from shipping, with two large openings where the sway bar stuck out. I was concerned that smaller parts (bushings, bolts, etc) were lost, but they were carefully packaged within another box that fortunately didn't fall out of the openings in the large box. The sway bar had minor scraps, but nothing I am concerned about. It would have been better if the sway bar was strapped to the padding wrapped around it within the box.

Comments
Fantastic! I cannot believe the improvement in the handling of our 23 ft RV in windy conditions since we upgraded our front and rear sway bars.
Mark - 05/07/2023


by:

What a great addition to my Class-C. Definitely made my drive less worrisome as the big trucks passed by. Also, etrailer customer support is top notch. I ordered the wrong part # and they were able to correct my mistake without skipping a beat.



by:

Easy to install and quality parts



by:

great service shipped quick Install was easy



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

  • Steering Stabilizer and Sway Bars For a 2023 Thor Axis 24.1 On a Ford E-350 Class A Chassis
    Yes, we have the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets # RM47MR for your 2023 Thor Axis 24.1. We currently do not have any way of lifting your RV suspension and all of our suspension enhancement is designed to fit a vehicle at stock ride height. If you do lift it with a lift kit you will want to consider adding the Front # RM-1139-176 and Rear # RM83ZR Sway Bars. The front sway bar will replace your current sway bar with a stronger bar while the rear adds an additional...
    view full answer...
  • Best Rear Anti-Sway Bar For 2016 Thor Axis Motorhome on E350 Chassis
    Hey there Rick; easily the best rear anti-sway bar for your 2016 Thor Axis motorhome on an E350 chassis is from Roadmaster, and is the following part number: - Roadmaster Rear Anti-Sway Bar # RM83ZR The # RM83ZR is the best for your Thor because it is the thickest sway bar you can get at 1-5/8" diameter. That's really important because the thicker the sway bar the higher the roll stiffness, and that stiffness is what ensures sway prevention. Even a small increase in the diameter of the...
    view full answer...
  • Sway Bars and SumoSpring Helper Springs For a 2022 Thor Freedom Elite 23HF
    For your 2022 Thor Freedom Elite 23HF that sits on a Ford E-350 V8 chassis I recommend the Roadmaster Front Anti-Sway Bar # RM-1139-176 and Roadmaster Rear Anti-Sway Bar # RM83ZR. If you have a different chassis please let me know. The SumoSprings Solo Custom Helper Springs Front # SSF-106-40 and Rear # SSR-106-47-1 are great to add with the sway bars. This will help make your drive much safer as it stabilizes the chassis with all the additional weight it has gained from the RV being added.
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  • Sway Bar and Suspension Enhancement Recommendations for Motorhome with 2022 Ford E-350 Chassis
    It sounds like you're looking to stabilize your 2022 motorhome on a Ford E-350 chassis. We definitely have parts you can use for this application but we don't have any Panhard or Trac Bar products specifically. For stabilization help we recommend using front and rear aftermarket sway bars (that are more robust than the OEM) as well as a jounce-style suspension enhancement system. Here are the parts I recommend for you: Front Sway Bar - # RM-1139-176 Rear Sway Bar - # RM83ZR (will not...
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  • Are There Anti Sway Bars And A Steering Stabilizer For A 2023 Sunseeker 2350LE Class C Motorhome
    The 2021 Ford E-350 and 2023 Ford E-350's Class C motorhome chassis both share the same fitment for the front sway bar, the # RM-1139-176, but there currently isn't a confirmed fitment for the rear sway bar on the 2023. As for the steering stabilizer, the Reflex has been phased out and is being replaced with the Exact Center. The fitment for this has not been confirmed for the 2023 model yet either. Once more fitment testing is done by Roadmaster we'll be able to give you a definitive answer.
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  • Recommendations For Improving Ride Quality on a 2019 Class C Motorhome On Ford E-350 Chassis
    This is a problem I am all to aware of and it really comes down to class C motor homes like yours being a bad design but there are ways to greatly improve the ride quality. I would start by adding the Front # SSF-106-47 and Rear # SSR-106-54-1 SumoSprings on your 2019 Ford E-350 chassis. These will help to reduce the amount of sag on the suspension and improve the body roll you are feeling. With these you can also install the Front # RM-1139-176 and Rear # RM83ZR sway bars. The front...
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  • Replacement End Links for Roadmaster Anti-Sway Bar on 2019 Ford E-350/450 Class C Motorhome
    What vehicle are you needing this for? It looks like you have a 2019 Ford E-Series in our fitguide but if you could let me know if it's an E-350 or E-450 and whether you have a Class A motorhome, Class C motorhome, or an Emergency Vehicle I can see what else you might need.
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  • Recommended Suspension Enhancements for 2003 Winnebago Minnie Winnie On Ford E-350
    The two biggest suspension upgrades you can make to your RV are going to be an upgraded rear anti-sway bar and a steering stabilizer in that order. For the rear anti-sway bar, I recommend the Roadmaster Rear Anti-Sway Bar part # RM83ZR and for the steering stabilizer I recommend the Roadmaster Exact Center Steering Stabilizer part # RM97MR with Custom Mounting Brackets part # RM-RBK24. Unfortunately, we don't carry Bilstein at the moment but adding their shocks will help with ride quality....
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  • Does Roadmaster Rear Anti-Sway Bar For 2022 Thor Vegas 24.3 Require Drilling
    The Roadmaster Rear Anti-Sway Bar # RM-1139-147 does indeed require drilling to install, though that is not the correct fit for your 2022 Thor Vegas 24.3. I verified directly with Roadmaster the correct fit for a rear anti-sway bar on your rig is the following: - Roadmaster Rear Anti-Sway Bar # RM83ZR The # RM83ZR also requires drilling, in this case a 17//32" hole in the frame rail to bolt on the endlink. That said, the front anti-sway bar does not require drilling to install, and the...
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  • Rear Anti Sway Bar For 2005 Pleasure Way Excel TD E350 Class C Motorhome
    I confirmed with RoadMaster, both the Roadmaster Rear Anti-Sway Bar # RM-1139-117 and the Roadmaster Rear Anti-Sway Bar # RM83ZR will fit and work on your 2005 Pleasure Way Excel TD E350 RV. The # RM83ZR is a more heavy duty variant you would use on larger and really unstable systems. Or in areas that you know will require an anti sway that is heavy duty. So unless you know you are going to be in a lot of situations that will need a heavier system. Like areas with heavy winds or sharp...
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    The RSSA Steering Stabilizer has been discontinued and replaced with the Exact Center, which is why the part number no longer works. For your 2021 Thor Daybreak 22GO on a E-350 chassis you'll need the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets # RM47MR. For the anti-sway bars you'll want the following: Front: Roadmaster Front Anti-Sway Bar # RM-1139-176 Rear: Roadmaster Rear Anti-Sway Bar # RM83ZR. This has a slightly larger diameter than the # RM-1139-117 that's...
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  • Why Does My RV Feel Like Its Floating While Driving Down The Road?
    It sounds to me like you're experiencing vehicle sway on your RV. To remedy this, I recommend installing a steering stabilizer like # RM82RR, and you can use the rear anti-sway bar like # RM83ZR to combat body roll. If you let me know what RV you have, I can help pick out the correct kits for you.
    view full answer...
  • Recommended Roadmaster Rear Anti-Sway Bar for 2015 Thor Axis Motorhome
    The Roadmaster Rear Anti-Sway Bar, # RM83ZR is not a confirmed fit for your 2015 Thor Axis Motorhome that is built on a Ford E-Series Chassis. You need the Roadmaster Rear Anti-Sway Bar, # RM-1139-117.
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    If your 2021 Coachmen Freelander 22XG is built on a Ford chassis then you can use the Roadmaster Rear Anti-Sway Bar part # RM83ZR to help with the body sway and the Roadmaster Exact Center Steering Stabilizer part # RM47MR to tighten up the steering.
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  • Anti-Sway Bars For 2022 Thor Vegas 24.3 Class A Motorhome on Ford E350 Chassis
    I checked directly with Roadmaster for you to verify the fits of the anti-sway bars for your 2022 Thor Vegas 24.3 Class A motorhome on a Ford E350 chassis, and the correct fits are the following: - Roadmaster Rear Anti-Sway Bar # RM83ZR - Roadmaster Front Anti-Sway Bar # RM-1139-176 You made a really smart choice going with anti-sway bars, as they are the best way to enhance the ride of your '22 Thor Vegas 24.3. The bars act as a brace between the frame of your motorhome, and are better...
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    Since your Chinook Concourse RV is built on a 2000 Ford E-350 Class C chassis the correct rear sway bar is actually the part # RM83ZR according to Roadmaster as I just checked with them.
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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 Jameson C
Expert Research:
Jameson C
Employee Mike S
Written by:
Mike S
Employee Sabrina W
Updated by:
Sabrina W

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