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Reese Friction Sway Control Kit - Economy - by Draw-Tite, Reese and Hidden Hitch
Reese

Reese Friction Sway Control Kit - Economy - by Draw-Tite, Reese and Hidden Hitch

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$74.48
Retail:$99.96
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Used to reduce trailer sway and improve handling in adverse towing conditions. Unit dampens trailer sway caused by crosswinds and traffic for improved stability and increased towing safety. 1-800-940-8924 to order Reese accessories and parts part number 83660 or order online at etrailer.com. Free expert support on all Reese products. Great prices and Fastest Shipping for Reese Friction Sway Control Kit - Economy - by Draw-Tite, Reese and Hidden Hitch. Accessories and Parts reviews from real customers.
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  • Reviews (486)
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Reese Accessories and Parts

  • Weight Distribution Hitch
  • Sway Control Parts
  • Reese

Used to reduce trailer sway and improve handling in adverse towing conditions. Unit dampens trailer sway caused by crosswinds and traffic for improved stability and increased towing safety.


Features:

  • Reduces trailer sway caused by winds, curving roads or sudden maneuvers
  • Lets you adjust tension for the perfect amount of control and resistance
  • Operates on the principle of "stiffening" the coupling between the tow vehicle and trailer
    • The degree of "stiffening" or friction is adjusted to suit various trailer weights and towing conditions
  • Installs and removes quickly and easily
    • Attaches to either side of trailer tongue
    • Removes with just 2 clips
  • Includes sway control arm, ball, ball plate and hardware
    • Sway-control bracket sold separately
  • Constructed of powder coated steel for durability and corrosion resistance


Specs:

  • Ball shank length: 1-1/4" (1" is threaded)
  • Ball plate assembly measures 6" long x 3" tall overall
  • 10-Year limited warranty


Ball Plate Assembly Dimensions

Note: Do not use with Class I trailer hitches. Cannot be used with surge brakes. For trailers exceeding 26' long use two friction sway controls or dual cam sway control.




Draw-Tite # 40660; Reese # 83660, Economy Friction Sway Control

Item # 83660

Installation Details 83660 Installation instructions


California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.8

486 reviews
Used to reduce trailer sway and improve handling in adverse towing conditions. Unit dampens trailer sway caused by crosswinds and traffic for improved stability and increased towing safety.

by:

good looking unit fast getting it!



by:

Great product for the price



by:

Excellent condition!



by:

I couldn't believe how fast your service was.



by:

It was great deal with this suppler. I will buy more as needed.



by:

works great and easy to install (30 minutes)



by:

worked great, online video was a lot of help, made it very easy to install.



by:

Yes! I Did Receive the Friction Sway Bar on time. I am satisfied with the bar and delivery. thank u



by:

Excellent shipping, processing. Item appears as described and looks of very good quality equal to that of the more expensive Reese brand.



by:

This is the second Pro Series Friction Sway control bar I have purchased, and like the first, this one installed easily and will give me many years of service.



by:

I bought the sway control to replace one which was lost. It appears to be a drop in replacement at a great price.



by:

Quick n easy installation. Great and helpful instructions



by:

Other than the tightening mechanism being deleiverd upside down, everything was in good order and the price was very good as compared to ther internet offers.



by:

Pros: -Sturdy, well-built product -Does the job it was designed to do
Cons:
-Mounting hardware poor quality



by:

Titus was very helpful in getting my order processed and shipping was quick. Thank you!



by:

Super easy install! Great instructional video, as well. Etrailer is THE best!!!! I but all of my travel trailer needs here.



by:

Recieved it on time. Big thanks! Installed it in about one hour with good derections. The price and shipping was good. Would recomend it in a heart beat. thanks again.



by:

I purchased a sway bar kit and it was exactly what I wanted. The product was well built and installed easily with very good instructions. Shipping was prompt. I would definitely buy from etrailer again.



by:

All items were received with the order. The order was quickly shipped and arrived quickly as well. My interaction with Customer Support was also much better than received from your competitors (basically I received no support from your competitors, I only received a form letter as a response to my questions).

Installation was simple, although I broke/ stripped out 2 of the screws that hold the friction mount to the trailer (I would think that stronger screws would be included, but the problems were partially my fault as well).

I am very satisfied with the products and service received from eTrailer.com.

Thank you,

dp



by:

Installation was simple and setup was easy. I was really glad to have the sway bar when I encountered very high swirling winds on my trip through Tulsa, Oklahoma. The trailer was stable and tracked well, even though I was very concerned about how the trailer would track in traffic with the very gusty swirls. I noticed a trailer on the highway without a sway bar and it was porpoising the tow vehicle significantly. You can tow a trailer with confidence with one of these in use.



by:

The Reese Friction Sway Control Kit is a great product.



by:

As it turns out, I didn't need it on my Suby set-up, but I will likely use it on my new van/trailer combo. A few years ago I had a Reece sway control on another vehicle and it fixed the dreaded swing-a-ding immediately! You'll definitely know if and when you need one! so pls do get one - it may safe a whole lot of trouble.



by:

Service from Naomi was excellent as was the follow up. Have not installed the Reese Friction Sway Control Kit yet, but will soon and the instructions look clear and straightforward. Very impressed with e-trailer and it will always be my “go to” for any trailering supplies. Thank you.



by:

Functions as it should.

Andrew profile picture

Andrew

10/27/2025

Still functional

Jameson C. profile picture
Etrailer Expert

Jameson C.

10/27/2025

Great to hear!


by:

Seems to fit … hopefully will work like my previous anti-sway bar.
Sadly the box came damaged but all the contents were accounted for.


25
486
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See what our Experts say about this Reese Accessories and Parts

  • Will Friction Sway Control Stop Swaying Trailer that Already has Weight Distribution
    Hey Mike, so a friction sway control unit like the part # 83660 can help stop some of the sway that starts from wind or passing semis but if you are experiencing persistent sway once you hit a certain speed that will only be fixed by increasing the amount of tongue weight in your trailer relative to the total trailer weight. You need to have between 10 and 15 percent of the total trailer weight as tongue weight. Or your trailer may be sitting too nose high and you'd need a ball mount...
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  • Looking For Replacement Parts For A Quality S Weight Distribution System
    Quality S is not a brand of weight distribution system we carry, so I cannot say if replacements that we have from other brands will fit properly, unfortunately. I was also unable to find any information about this brand. With that said, the best recommendation I can make is to replace the system with a brand that is still being produced and has replacement parts readily and easily available. The Reese Steadi-Flex Weight Distribution System # RP66560, as an example, can have literally...
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  • Curt Sway Tab Weld On Position For Ball Mount and Friction Sway Control # 83660
    You will want to mount the tab # C45822 to work with the sway bar you are using. I recommend following the Pro Series instructions of # 83660 for best function since that is the friction sway bar you are utilizing. I've also included the diagram to help with the location of the tab for both width and depth so you will also want to ensure it is 5-1/2 inches on center from ball to ball.
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  • Is It Okay to Back Up With a Weight Distribution System That Uses Torsion Bars
    The only Weight Distribution (WD) systems that we have listed on our site that you shouldn't back up with incorporate the use of a friction sway control like the Reese # 83660. You can backup, but the friction sway control must first be disconnected otherwise you will damage it. If your system is just using trunnion bars, like the Reese Strait-Line # RP66084 does, then you should not have to worry about it. In this case it would be best to check with the manufacturer to see what they...
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  • Recommended Friction Sway Control System For Dual Friction Setup
    For the dual friction you are looking for, I recommend adding the Reese Friction Sway Control Kit - Economy - by Draw-Tite, Reese and Hidden Hitch # 83660 to your hitch ball. This adjustable friction sway bar can be added using the Reese Sway-Control Bracket for 2" Ball Mounts - Class III and IV # RP26003 or the 1-1/4 inch ball mount bracket # RP26005. It is recommended to pull the cotter pin to disengage this bar when backing up. You can also expand this system by adding another bar...
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  • Troubleshooting Surge Brake Boat Trailer that Makes Slamming Sound When Hitting Bumps
    Is your trailer sitting as level as possible? Sounds like it could be sitting possibly nose high and combined maybe with a bit of play in the ball mount is creating the slamming you are experiencing. It's also possible your surge actuator has a bad shock and the bump is causing the actuator to apply and release the brakes quickly which is causing what you described. If you can push in on the front of the actuator you should be able to see the actuator somewhat slowly rebound to the fully...
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    Image 1 for
  • Weight Distribution Hitch for 24-Foot Enclosed Trailer with Limited Frame Clearance
    You could use a friction sway control device like # 83660 to help control the sway effects caused by passing trucks, but with a 24-foot enclosed trailer that has a lot of surface area for wind to push on, you will get much better results with a weight distribution system that has built-in sway prevention. These perform much better, and they also allow you back up the trailer without having to disconnect the sway arm. All friction arm units must be disengaged before you try to back up the...
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  • Can Sway Bar be Used with Trailer Hitch for 2018 Audi Q7
    Based on my research, your 2018 Audi Q7 features a 7,700 pound towing capacity if you have the 3.0L engine. If you happen to have the 2.0L engine, the towing capacity of the vehicle is 4,400 pounds, so I do recommend verifying the limits of the vehicle by checking the owner's manual or asking the dealer you are working with. You will need to adhere to the weakest component in your setup, even if the trailer hitch itself has a higher rating. In cases when a weight distribution system cannot...
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  • Can Reese WD Head RP58167 Be Mounted To A BulletProof Hitch Ball Mount?
    Hello Blaine, thanks for reaching out. BulletProof does sell a sway control 2-ball platform part # BPH76RR which can be used with a friction sway bar like the Reese # 83660. The Replacement Head # RP58167 you were looking at is for the Reese weight distribution system. If you intend to use a Reese WD system you will need to get a WD shank like part # RP69FR. The shank from a BulletProof ball mount like part # MD204 cannot be used with the # RP58167 head. You will need a shank specifically...
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  • Recommended Sway Control for 20 Foot Enclosed Trailer Weighing 7,000 lbs Loaded
    For your 20 Foot Outback Enclosed Trailer, the Reese Friction Sway Control Kit - Economy # 83660 will use friction to minimize the movement by basically sandwiching the moving bar. This will allow for turning to still happen without issue, but will need to be removed for backing up, which is easy with a single pin removal. You will also need the bracket # RP26003 for an easy installation of the friction sway control ball. I've attached an article to assist. A single friction sway control...
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  • Electronic vs. Mechanical Sway Control and How to Select One to Match Trailer
    You ask an interesting question. If your 2017 Jeep Grand Cherokee has the factory-installed trailer sway control (TSC) system already and you are also using a mechanical weight distribution/sway control hitch system I do not recommend adding a third system. These items can tend to fight each other and could even make handling worse when used together. The electronic systems like your factory TSC and the aftermarket systems operate differently than the mechanical weight distribution/sway...
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  • Should 1 or 2 Bar-Style Friction Sway Control Units be Used on a 7,000 Pound Trailer
    Basically, one friction-style sway control can be used for trailers with up to 6,000-lb GTW. If your trailer's GTW is between 6,000 lbs and 10,000 lbs, you will need two sway-control units, one on each side of the trailer. You will also want to use two units if your trailer is 26 feet or longer. The problem is that with the higher weights or with longer trailers the friction bar style sway control unit would not be effective and you would still have a sway problem. The Reese sway control,...
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  • How to Add Sway Control to an E2 E2rb0710 Weight Distribution System
    Hey Neil, thanks for reaching out! According to my research your E2 system just has weight distribution and no sway control so I recommend welding the Tab # 3442 on your weight distribution head and then adding the Reese Friction Sway Control Kit # 83660 to add that sway control. We have some weight distribution options that include sway control if you'd like to go that route. Just let me know what the GVWR is for your trailer and I'd be more than happy to make a recommendation for you!
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  • Do I Need Weight Distribution and Sway Control with My 13 Foot Scamp Travel Trailer
    Sway control is designed to be used in situations where the trailer sways under adverse conditions such as high winds or when large vehicles are passing causing the trailer to become unstable. Sway control also helps if you have to maneuver suddenly. Also if the trailer has a low tongue weight percentage the sway control can help to a point, but a weight distribution system will help more with this situation. The best solution for sway that is present without the above mentioned adverse...
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  • What is the Smallest Diameter Hitch Ball
    The smallest diameter hitch ball we have is actually 1-1/4 inches in diameter and is designed for use with friction sway control systems like # 83660. The threaded shank diameter of this ball is 5/8 of an inch.
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  • What Hitch Ball Does Blue Ox Weight Distribution System Use?
    For the weight distribution hitches from Blue Ox that have a gross towing weight of 20,000 lbs, # BXW2000 and # BXW2003 you only need a hitch ball with either a 1" or 1-1/4" diameter shank. For a 2" hitch ball you can use # 63845 and for a 2-5/16" hitch ball you can use # 63847. To put it on the system, you only need to slide the ball into the hitch head and tighten it. If you go to 5:45 of the linked video review you can see exactly how to install the hitch ball.
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  • Options For Controlling Sway On Vehicle That Cannot Use A Weight Distribution Hitch
    Hello Darcy, thanks for reaching out. If you cannot use a WD hitch, the Friction Sway Control Kits like the Reese # 83660 and the Curt # C17200 are one option for controlling sway. The downside of these is you cannot back up, so you would have to disconnect the friction bar before going into reverse. Aside from that, the only other option for sway control would be an electronic sway control system like the Curt True Course Advanced Bluetooth Trailer Sway Control # C94VV. This mounts on...
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  • Availability Of Bolts For Attaching Reese Friction Sway Control Kit 83660 To Trailer
    Hey Dwayne, thanks for reaching out. We do carry the Ball Plate Assembly by itself, part # RP58062 that comes with the plate and 6 screws for attaching to the trailer. We do not carry the screws by themselves though, so if you need just one screw a local hardware store would be your best bet for that. Otherwise getting the plate assembly is the only way to get them.
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  • Weight Distribution Recommendation for 2017 Hyundai Santa Fe Towing Trailer w 545 lb Tongue Weight
    For your 2017 Hyundai Santa Fe with a hitch rated for weight distribution like the Curt part # C13153 or # C13152 that it sounds like you have based on the capacities you listed, and for your trailer that has an unloaded tongue weight of 545 lbs the Strait Line System part # RP66083 would be a perfect solution. It has a tongue weight range of 400 to 800 lbs which would work well plus it has the only sway control on the market designed to fight sway before it starts. For a 2 inch ball you...
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  • Distance Between the Trailer Ball and the Sway Control Ball on the Trailer
    The center of the ball on the plate that mounts on the trailer should be 24 inches from the center of the trailer coupler (where the center of the hitch ball would be when towing). The first two diagrams on the top of page 2 in the instructions (see link) shows the mounting dimensions.
    view full answer...
  • Can Volkswagen Touareg Use Weight Distribution When Towing
    You will need to check your owners manual to see what the trailer towing capacity is for your Touareg. Many times the construction of a vehicle will restrict the amount of weight the vehicle can tow. I looked at a 2010 Touareg and the trailer hitch we have that is designed for the 2010 is the Curt Trailer Hitch, part # 13220. This is a Class lll hitch and it has a 2 inch receiver opening. A technical note states that you cannot use weight distribution with this hitch. You will want...
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  • Purpose of Small Ball Mounted to Side of Trailer Tongue
    The small ball mounted on the side of your trailer's tongue is probably for a friction-style anti-sway device like those shown on the linked page. All of these sway-control devices use a friction bar to help stop trailer sway, for example Reese part # 83660. Please note that all such friction sway-control devices MUST be disengaged before backing up the trailer or the unit will be damaged.
    view full answer...
    Image 1 for
  • Will the Curt Ball and Plate Assembly Work with the Reese Friction Sway Control Kit
    The Replacement Ball and Plate Assembly part # C17201 should work just fine for your Jayco Jay Flight SLX 8 whether you have theReese Friction Sway Control Kit part # 83660 or the Curt Friction Sway Control for Weight Distribution Systems part # 17200. We also have the Replacement Ball and Plate Assembly for Husky Sway Control System part # HT34842 as well which should work with either of the above two sway control bars. In regards to pricing, these figures can and will fluctuate based...
    view full answer...
  • How To Add Sway Control to a V-Nose Enclosed Trailer With Not Enough Frame For a Sway Bar
    The Tuson Trailer Sway Control System # 335TSC-1000 is going to be the best option for adding sway control on your enclosed V-nose trailer. This will use the trailers electric brakes to individually apply brakes on either the left or right side and control the trailers sway. Best of all once you install it the system is active and you do not have any additional parts to connect/disconnect every time you tow like a Sway Bar # 83660.
    view full answer...


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