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

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

Item # 83660
Our Price: $103.59
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Shipping Weight: 13 lbs
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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 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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Reese Accessories and Parts - 83660

  • 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.


  • 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


  • 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

Installation Details 83660 Installation instructions

California residents: click here

Customer Satisfaction Score:

Customer Reviews

Reese Friction Sway Control Kit - Economy - by Draw-Tite, Reese and Hidden Hitch - 83660

Average Customer Rating:  4.8 out of 5 stars   (405 Customer 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.


Have waited until after a couple of trips to evaluate this Sway control product. VERY pleased at the additional control over the Sway caused when tractor-trailers pass by. Virtually eliminated. Installation instructions were OK, but drilling the holes did require some work. Most would probably have a trailer place do it for them.


I bought the pro series anti sway kit for our 5000lb horse trailer because the trailer would begin oscillating sometimes when speeds were higher than about 50mph. The damper kit solved the problem I drove it up to 75mph after installing the kit and adjusting the drag according to the instructions. Installation was easy and the instructions were great. The quality was excellent. All the pieces we're included.


Just came in, everything looks good and I don’t see any installation issues. Shipping was great as always etrailer is the only place to get you towing stuff.


can't live without this and a small trailer necessary item... is also weight distribution!



A fabulous alternative to the large trailer swaydistribution bar. Keeps tongue weight down and works FABULOUSLY! Dandy item and what eTrailer is ALL about. Safe, easy to install and worth it.


Seems pretty solid & a direct fit for the 1 I replaced. Last 1 busted as the threads on the adjustment lever stripped. Shipping was lightning fast!


Works GREAT to reduce sway which is important as I’m pulling a trailer that’s a bit long for my SUV. First time I towed it home without the sway bar and felt every little breeze and got sway anytime I went over 60mph. This bar has totally changed that and made me MUCH more comfortable towing - thank you!


Recieved the stabilizer & I can’t wait for my next road trip. Bought it to eliminate sway when our Scamp is loaded & bike rack on the rear of the trailer.


I’m so glad we purchased this and installed the day before our trip! What an amazing difference it made. Towing my trailer was tighter and no “wobbles” going over bumps! The sway bar was super easy to install and made for a much better ride for my recent road trip!!


I think the Reese Friction Control Bar is quite effective in reducing the sway. The only criticism that I have is the grinding/groaning noise it makes when making turns. I haven't been successful adjusting the tension, as recommended in instructions, to eliminate this prtoblem despite repeated attempts. Also, earlier during the installation process I had contacted customer service with a couple of questions, but did not receives a response.


Easy unit to install on our 16' Scamp. On the first trip I noticed the difference immediately at higher speeds. Easy to take off when you get to camp and are about to back into the space.


Towed my travel trailer without an anti-sway device and when tractor trailers passed me the sway made me nervous. Installed this and towed my travel trailer, sway reduced immediately. Awesome product from Reese.


Currently using one friction sway bar. On our last trip I experienced sway on our 30’ trailer due to gusty crosswinds. Adding additional bar to correct issue. ETRAILER had what I needed as they usually do, with expert advice also.


Fast, personalized service - I had questions about a specific piece, that was on back order, and they tried to figure out an alternate method of getting me the part.


It has worked well for every trip including interstate and roads through the mountains



Still completely happy with the performance. Trailer very stable towing under all conditions Great product


Purchased from etrailer super fast delivery and great price. Easy install. Excellent customer service, communication, and follow-up. Will use etrailer for my source of other needed products in the future.


If you already have a Pro Series weight distributing hitch (WDH) this is the stablilizer that goes with it and I am sure that it is acceptible for use with other manufacturers of WDHs. Installation is very easy following the single page of instructions; mark where you need to mount the plate on the trailer frame, drill six pilot holes, bolt the plate down and install the ball on the hitch and you are good to go. My Pro Series WDH came with one stabilizer, but after one long trip with high cross winds and heavily rutted roads I decided that I needed two stablilzers for my 32' long travel trailer as is reccomended here for any trailer over 26' length. These stabilizers, while simple in design, get the job done.



After one year of use and thousands of miles two stabilizers on a long trailer is the only way to go. Finding the correct amount of friction is still somewhat of a guessing game, but the units are still working great and making the task of towing such a long travel trailer much more manageable.


I can't say enough good things about this product! We have a large Coleman pop-up camper (3000lbs) that is miserable to tow. It's like putting a leash on a cat and walking it into the ocean. You could not tow it over 60 mph due to the horrible sway. I mounted this sway control kit on (not really expecting any miracles but hoping) and was blown away. Absolutely night and day difference! My pop-up tracks perfectly straight behind the vehicle and has Zero sway! I highly recommend this system for anyone with a pop-up camper or any smaller trailer that's having sway issues. For the price and ease of use, this thing can't be beat!



1 year later and it still works like a dream. This was by far the best money spent on a product. I never could have imagined what a major improvement it would make.


Towing my 19’ Jayco trailer with my Jeep Grand Cherokee without sway control was a bit of a challenge on the highway alongside tractor trailers. With a tongue weight of less than 300 lbs I didn’t need any load leveling assist so I opted for this economical solution. Mounting was straightforward and after a bit of adjustment to the tension, I was able to hit a happy point where the sway was virtually eliminated but the squeaking or groaning of the friction device at low speed was minimal. Highly recommend for trailers 3000 lbs and less.

Vic L.


After a year it continues to perform perfectly


I ordered and received the ball mount and sway bar together. They were received very promptly and in excellent shape. They are very heavy, i.e., heavy duty. The bracket that was fitted to the trailer was about half a screw wider than optimal size for my smallish trailer but did fit. Installation was easy. The self-tapping screws functioned well. All-in-all, a 10 out of 10 experience.



Great. No problems.


Went on easy


The Sway control kit was exactly what I needed when towing a long trailer with my short wheelbase truck. It is very well made and was easy to install.

etrailer is a great company to do business with, from their helpful staff, to vast inventory, great prices, to super fast shipping, and followup on the sale.

Ii will be doing business with etrailer again!



Good morning, George! Im still enjoying both of those. I tow the trailer about once a month and use them both. The trailer is a tandem axle, 8W x 12L enclosed cargo trailer and has a GVW of 7,500lb. My 06 Tundra tows it beautifully, even fully loaded, thanks to the weight distributing kit and the mirrors allow me to see down both sides of the trailer. Thanks again for great products and great customer service!


This is my second Pro Series Friction Sway control I bought from etrailer, the first one is still good and in use on my Jayco camper.
I bought a second one for my 1969 Yellowstone Camper 18S, it pulls great, but like how these work, so I thought it would better to have it, then not. With my Jayco it was all over the road, even when loaded right, these helped out great.
They are easy to put on and off, the cost is really nothing, compared to being worried about the sway as you drive, it makes your trips more relaxing.



Thanks for following up, after using it now for a years time, with 17 camping trips and almost 3000 miles using it, it is still like new, working great, was a big help in South Dakota with the wind. For little money spent, a extra couple of minutes putting it on every time I hook up it has paid for itself. Just remember to clean the slide bar after it rains to remove any surface rust and I keep a little bit of grease on each ball and I always take it off when backing up so it does not bend on you. Would not leave home without it.


Items arrived on time, the price was Competitive and the quality of the iems seems great so far.


I have been an etrailer consumer for years. When I need a solid product in rediculous timeframes, they deliver 100% each and everytime. They now fall under my 'No brainer' category. This sway bar was exactly what I needed to replace my stripped out bar. The super fast shipping kept my camping weekends on schedule. Thanks!!!!!



Hi. Txs for checking in. You guys are my only go to online trailer parts store. I have bought several products from you over past few years and have yet to have a disappointing moment! Fast shipping, excellent products. This sway control, follows suite. Easy setup, excellent trailering with no sways. And we’ve done trip from Delaware to Pa in heavy wind/rain with zero problems. So thanks again!


I am yet to install the unit, but it arrived as described, and e-trailers was fantastic to work with.

Show More Reviews

See what our Experts say about this Reese Accessories and Parts

  • Why is Sway Control Bar Making Noise
    A sway control like # 83660 uses friction to do its job. This friction can often make quite a bit a noise. Unfortunately, there's no way to make them quieter and still have them function properly.
    view full answer...
  • Troubleshooting a Friction Sway Control System that May be Damaged
    The Reese Friction Sway Control # 83660 that you referenced is virtually identical to the Draw Tite unit on your vehicle so even if there was an issue with using different brand sway controls it would not be a problem for you. If you think your current sway control system is damaged the first thing you will want to do is remove it from your trailer and inspect it to see if there is any visible damage. There really isnt a set way to trouble shoot it but you should be able to slide the inner...
    view full answer...
  • Does Friction Sway Control Unit 83660 Need to Be Disconnected to Reverse Trailer
    Friction sway control units like # 83660 do need to be either disconnected or to have their tension control released when you reverse the trailer. Otherwise the unit is likely to be damaged. In normal operation these devices will make some grinding noise since they use metal on metal friction to control trailer sway. If your anti-sway device makes a popping noise or anything other than a grinding sound (from that friction) then it may have been damaged if you left it in place while reversing...
    view full answer...
  • Recommended Friction Sway Bar For A Flagstaff Microlite 26 Foot Trailer
    When it comes to installing a friction sway bar on your Flagstaff Microlite 26 foot trailer The Reese Friction Sway Control Kit - Economy - by Draw-Tite, Reese and Hidden Hitch # 83660 will work for you. I recommend using two of them since you have a 26 foot trailer. Using this bar will reduce trailer sway caused by winds, curving roads or sudden maneuvers. It also will let you adjust tension for the perfect amount of control and resistance. It installs and removes quickly and easily...
    view full answer...
  • Can Sway Control System Be Installed On Both Sides Of A Trailer At The Same Time
    I have attached a link to a video that shows how to install the sway control. If you look at about the 2:20 mark of the video it shows how to install the sway control for use. When you are hooking up the friction sway control like part # 83660, you first place the forward end over the ball on the ball mount platform and loosen the handle so that the back can be slipped over the ball mounted on the trailer frame. This would then be done for the other side as well. Unless there were two...
    view full answer...
  • Is the Reese Friction Sway Control Kit a Viable Option for Traveling in the Mountains
    Yes, the Reese Friction Sway Control Kit # 83660 does help and is a worthwhile endeavor. The Reese Friction Sway Control Kit # 83660 reduces trailer sway caused by winds, curving roads (like you'd find in the mountains) or sudden maneuvers. Your hitch is already set up to use the Reese Friction Sway Control Kit # 83660 and the control kit will include the bracket needed for the frame of your trailer, so it will be a pretty straight forward option for you to gain that extra stability.
    view full answer...
  • Procedure for Adjusting Reese Friction Sway Control Kit
    When going out on the road to test the Reese Friction Sway Control Kit # 83660 after installation, you will just be looking for any issues with sway, specifically when passing larger trucks or during wind gusts. There's not any one thing that you are trying to determine, but simply getting a feel for how the trailer is pulling and how everything is handling, increasing or decreasing the tension on the adjustment bolt as needed. You will make adjustments (if any are needed) until the desired...
    view full answer...
  • Where Does Reese Friction Sway Control Ball Mount to the Trailer Frame
    The 24 inches is correct but make sure you are measuring in the correct place. You will measure diagonally from the center of the ball cavity on the trailer coupler back 24 inches along the trailer frame. This is where the center of the ball on the trailer frame will be. I have included a link to the instructions and I have included a picture that will help with this installation.
    view full answer...
    Image 1 for
  • Friction Sway Control for a 2013 Ford Expedition Towing a 7,000 Pound Travel Trailer
    Weight distribution by itself offers little in terms of sway control. Adding a friction style sway bar such as # 83660 will help. But 2 of then are recommended for trailers that weigh more that 6,000 pounds. I have linked a video of this kit for you. The best defense against trailer sway is proper loading of the trailer. If possible, keep the tongue weight at 10 to 15 percent of the gross trailer weight. Moving weight around is not always possible on a travel trailer but it can help.
    view full answer...
  • How Can I Adjust My Reese Friction Sway Control Kit?
    If you're still experiencing sway with your Reese Friction Sway Control Kit # 83660 you may need to make some adjustments to your system. To get the maximum benefits from your sway control assembly, a series of road tests should be taken with the loaded trailer. On consecutive trips, increase or decrease tension by turning the adjusting bolt (7) in 1/4 turn increments in the direction shown on the label until the desired control is achieved. Additionally, after about 1000 miles of...
    view full answer...
  • Instructions for a Reese Friction Anti Sway Bar # RP26660
    I spoke to my contact at Reese and he informed me that most likely you have a Reese Friction Sway Control, part # 83660, because this product has not changed at all. I attached installation instructions for this product for you to check out. The handle is actually the on/off switch for the unit. To set the level of friction you will actually use the bolt that is below the on/off handle as it is the gain level. To get maximum benefits from the sway control assembly, a series of road tests...
    view full answer...
  • Should Tension of Friction Sway Control Be Released or Should Unit Be Removed When Backing Trailer
    Most of the time releasing the tension is the most you'll need to do. However, if you find yourself in a situation where the trailer could jackknife, removing the entire unit would be your best bet. Removing the unit is very simple, all you need to do is remove the two clips and pull the unit off.
    view full answer...
    Image 1 for
  • Can Electric Trailer Brakes be Used with Friction Sway Control
    Yes the Reese Friction Sway Control part # 83660 is perfectly compatible with electric trailer brakes like you have on your travel trailer.
    view full answer...
  • Friction Sway Control Recommendation for Use with Reese Weight Distribution System
    If you are looking for a friction sway control system to go with your Reese weight distribution system you can use any of them. The Reese part # 83660 that you referenced would be a great choice as it's just as good as the other brands but doesn't cost quite as much. I attached an install video for you to check out as well.
    view full answer...
  • 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
  • Why Doesn't My Handle On My Reese Friction Sway Control Kit Move?
    It sounds like you made the handle for the Reese Friction Sway Control Kit # 83660 too tight. The proper way to set your handle is to preform a series of road tests with your loaded trailer, and adjust the bolt on successive trips in 1/4 turn increments, until the desired control is achieved. What it sounds like you may have done is tightened it way too tight and now you can't operate the lever properly. I recommend loosening the handle until the slide bar can be moved and then re-tighten...
    view full answer...
  • Can a 2003 BMW X5 Tow a 1987 Aljo Trailer
    Aljo as the manufacturer makes several different models of travel trailer and 5th wheel trailers. I would need to know which model you are looking at to determine what its gross trailer weight is. I normally use NADA RV guides to find measurements and capacities but for Aljo they have no listing for 1985 through 1992. I looked up some specs on your 2003 BMW X5. If it has the 3.0 liter motor the capacity is up to 5,000 pounds. Either of the two larger engine options push the capacity up...
    view full answer...
  • How Should a Friction Bar Sway Control System be Adjusted
    The adjustment of any friction sway control system, including the Reese # 83660, is relatively simple. Basically, you will drive with the trailer loaded to determine if more or less tension is needed. Then you will either make it tighter or looser my turning the handle in 1/4 turn increments. Then do another test. Keep doing this until you reach the desired result. Friction sway control is going to make noise because it is essentially metal rubbing against a brake pad-type material. It...
    view full answer...
  • Tips for Preventing Sway with Double Trailer Setup
    Its really hard to come up with a totally safe way to tow double trailers. Probably the best way would be to add quite a bit of tongue weight to the first trailer so that when the tongue weight of the second trailer is present it's not offset to the point of being too light and dangerous. A second sway control like the part # 83660 would help too but it's really going to be about getting the tongue weight of each trailer in the sweet spot.
    view full answer...
  • How High Should The Reese Friction Sway Control Kit 83660 Be Adjusted?
    As all trailers and vehicle pulling them are different and will handle sway differently as well, there is not a setting on the Reese Friction Sway Control Kit # 83660 that can accurately be recommended. The only way to know the best setting for you will be to try it and adjust it as needed. Depending on how the trailer is loaded, this can be a very low setting, or a very high setting if there is still a lot of sway occurring. In extreme cases I have seen people run these on both side of...
    view full answer...
  • Can the Reese Friction Sway Control Kit Be Installed on Either Side of a Trailer
    Actually the Reese Friction Sway Control part # 83660 can be installed on either side of a trailer. To install the Economy Reese Friction Sway Control Kit, item # 83660, on the right side, you will need to hook up the vehicle and trailer and pull forward so they are in a straight line with each other. You then mount the sway control ball on the weight distribution head. Next mark a point 24 inches from the center of the hitch ball and mount the ball plate on center with this mark. To...
    view full answer...
  • Best Ways to Prevent Trailer Sway
    The best way to fight trailer sway is to have the trailer loaded properly by having 10-15 percent of the total trailer weight as tongue weight and by having the trailer sit as level as possible. I attached a help article that details how to determine the correct rise/drop ball mount you would need. If you can move cargo (or motorcycles), forward in the trailer that should help with sway. For a sway control system that will help prevent sway due to wind or large vehicles passing the part...
    view full answer...
  • Is the Reese Friction Sway Control Kit Making Noise When Turning Normal
    Believe it or not, the Reese Friction Sway Control Kit # 83660 making noise during a turn is normal. It is the sound of the friction material rubbing against the metal of the arm that attaches to the weight distribution head or ball mount. It's acceptable to lightly lubricate the balls at either end of the friction sway control that the unit rides on (which it sounds like you have done), but you should NOT lubricate the actuating arm of the sway control unit, as it will negate the sway...
    view full answer...

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