1. Trailer Hitch Ball Mount
  2. Curt
  3. Fits 2 Inch Hitch
  4. Fixed Ball Mount
  5. Drop - 2 Inch
  6. Rise - 1 Inch
Curt Ball Mount w/ Sway Control Tab for 2" Hitches - 3/4" Rise, 2" Drop - 7,500 lbs

Curt Ball Mount w/ Sway Control Tab for 2" Hitches - 3/4" Rise, 2" Drop - 7,500 lbs

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Trailer Hitch Ball Mount
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Sturdy steel ball mount with hollow shank measures 7-1/2" from center of hitch pin hole to center of ball hole. Built-in bracket lets you mount a sway control ball for simple installation of a friction sway control system. Lowest Prices for the best trailer hitch ball mount from Curt. Curt Ball Mount w/ Sway Control Tab for 2" Hitches - 3/4" Rise, 2" Drop - 7,500 lbs part number D320 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (118)
  • Q & A (57)
  • Photos
  • Why etrailer?

Curt Trailer Hitch Ball Mount

  • Fits 2 Inch Hitch
  • Fixed Ball Mount
  • Drop - 2 Inch
  • Rise - 1 Inch
  • No Ball
  • Class III
  • 7500 lbs GTW
  • Curt
  • Steel Shank - Gloss Black
  • 1 Inch Ball Hole Diameter

Sturdy steel ball mount with hollow shank measures 7-1/2" from center of hitch pin hole to center of ball hole. Built-in bracket lets you mount a sway control ball for simple installation of a friction sway control system.


Features:

  • Ball mount lets you hook up your trailer to your tow vehicle
    • Shank slides into your vehicle's hitch receiver
    • Ball platform provides mounting point for hitch ball (sold separately)
  • Built-in bracket allows easy installation of a friction sway control system (sold separately)
  • Both drop and rise positions available to ensure level towing
  • Sturdy steel construction with hollow shank
  • High-quality manufacturing process
    • CNC-machined for strong, consistent cuts and welds
    • 7-Stage washing method delivers smooth, clean surface
  • Corrosion-resistant, black gloss powder coat finish
  • Hitch pin and clip or hitch lock sold separately
  • Assembled in the USA


Specs:

  • Application: 2" x 2" trailer hitch receivers
  • Gross towing weight: 7,500 lbs
  • Tongue weight: 750 lbs
  • Length: 7-1/2" from center of hitch pin hole to center of ball hole
    • 5-1/2" From center of ball hole to center of sway control ball hole
  • Rise: 3/4" from top of inside of hitch opening
  • Drop: 2" from top of inside of hitch opening
  • Ball hole diameter: 1"
  • Pin hole diameter: 5/8"
  • Limited lifetime warranty


How to Measure Drop on Standard Ball Mount

45820 Curt Ball Mount with Sway Control Bracket - 3/4" Rise or 2" Drop - 7,500 lbs

Item # D320






Customer Reviews

Curt Ball Mount w/ Sway Control Tab for 2" Hitches - 3/4" Rise, 2" Drop - 7,500 lbs - D320

Average Customer Rating:  4.9 out of 5 stars   (118 Customer Reviews)

Sturdy steel ball mount with hollow shank measures 7-1/2" from center of hitch pin hole to center of ball hole. Built-in bracket lets you mount a sway control ball for simple installation of a friction sway control system.

- D320
by:

Purchased this hitch as a companion for our Reese anti sway control. The small ball for the Reese sway control fits in the bracket and the 2” drop on the hitch is exactly what we needed to have our Jayco camper level when towing.


Comments
Continues to work perfect in conjunction with my Reese friction sway control
Vic L - 08/04/2020


- D320
by:

We have looked for this tow hitch with sway bar ball, then we saw yours. It fit perfect. Will work great with towing our 13 foot camping trailer. I am a happy customer , And for your quick service, that was great. Thank you.


Comments
made a 4500 mile trip this summer worked great no prolbems at all
pat w - 08/16/2021


- D320
by:

I cannot use this ball mount because the shaft is too short that goes into hitch receiver on my one ton Dodge truck. It does not allow enough room between truck back bumper and ball to allow any trailer tongue to be put on ball.


Comments
COULD NOT USE THE ITEM!!!!!!!
Barb C - 10/23/2014


- D320
by:

installing parts together very easy.



- D320
by:

My wife is a member of "Sisters On The Fly" with four vintage trailers, so I have been a frequent customer of etrailer. I have never failed to get excellent customer service and top of the line products.



- D320
by:

Easy on-line ordering and super-fast shipment and delivery. Will definitely be back.



- D320
by:

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.


Comments
Great. No problems after a year.
Ralph - 04/25/2017



- D320
by:

This is the package that I received and I was very disappointed in the condition that I received it . But the unit it self was quiet nice and looks like it will work very fine for my use !



- D320
by:

speedy delivery. The product was exactly as described. Very smooth transaction. Would definitely order from this company again.



- D320
by:

Used this hitch connected to pop-up trailer with single anti-sway bar. Works great, no trailer sway in high winds or 75 mph.



- D320
by:

Fast shipping and product as described



- D320
by:

product works great pulling my camper. leveled load anti sway bar attached perfect



- D320
by:

This process simply could not have been simpler. It shipped the same day I ordered it and it was in my mailbox a day and a half later The video instructions as well as the print instructions were clear and concise and easy to follow. Both products were quality items, what you'd expect fro etrailer.com, and I would highly recommend this site for quick shipments and high quality products.


Comments
Still working hard and performing well. Im very pleased with this purchase. Thanks for the follow-up.
Oregon 1 - 05/21/2018



- D320
by:

Just perfect. Video was extremely helpf ul.



- D320
by:

Well made, fits great!



- D320
by:

Exactly what I needed. The recommendations for ball height, between my Coleman camper and my Nissan XTerra were right on. Fits perfectly in the receiver on my vehicle.No issues at all.



- D320
by:

My part was supposed to be delivered on 12/8/17 but Iit was delivered 12/7/17 a day earlier and the parts was exactly what I ordered so great job etrailer. Would recommend yall to everyone!!! Thanks



- D320
by:

Worked wonders with the small toyhaler camper I have went into the mountains and even had a blowout on the haler with the sway control tab held up great



- D320
by:

It was delivered quickly. The price was excellent. I've owned this product before and it was stolen off my truck. I use it to pull a ultra lite 21foot trailer. The hitch and stabilizer bar work well together. I really like this product.



- D320
by:

Just what i was looking for



- D320
by:

Meriah also found this ball mount (with sway control plate) that is also rated at 7500lbs to match my class 5 hitch rating - this ball mount simplified attaching sway control from trailer frame



- D320
by:

Super fast shipping! Product is as described and works perfectly on our Jeep to hook up a sway bar for the camper. Highly recommend! Great communication and customer service!



- D320
by:

The Curt ball mount with sway control bracket appears to be a great quality product. It will not be used until May of 2015 when we pick up our new travel trailer. I am sure it will get the job done.



- D320
by:

Very simple & strong! It’ll work perfect for my new 20’ trailer with sway bar! Love it!


Comments
It worked okay, but ultimately I had to go another direction.
Dean E - 10/08/2018



- D320
by:

I haven't actually put this product to use, yet, but it seems to be very well made with clean strong welds. Nice and heavy, and arrived looking like it was just made. And it's made in the USA!!! No Chinese steel. This will work perfectly with my sway control bar and hitch.


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Ask the Experts about this Curt Trailer Hitch Ball Mount

  • Will Sway Control Tab Hit Trailer Frame With Tight Turns
    The sway control tab on the Curt Ball Mount w/ Sway Control Tab for 2" Hitches # D320 you referenced won't hit the trailer frame with sharp turns. The tab is attached to the side of the ball mount and the trailer would need to be nearly sideways to hit the tab. Friction sway controls should be removed if you're backing at an angle where jackknifing may occur. Sway control brackets that are integrated in the ball mount like the Curt # D320, or sway control brackets that bolt to a ball...
    view full answer...
  • Options for Sway Control Tab on Ball Mount for Curt Friction Sway Control
    If the sway control tab of your Curt ball mount part # D320 ended up bending you most likely turned too sharply which caused the unit to put too much strain on the tab and bend/break it. Now that said you can basically put the tab on any ball mount you want (as long as it's steel) with a weld on tab like # C45822. Or if you didn't want to weld you could use the # RP26003 which will fit under the ball.
    view full answer...
  • Ball Mount Options that Have Sway Control Ball Mounting Tab
    Some draw bars will have the sway bar ball attachment mounted to the side of the ball mount platform like the Curt Ball Mount part # D320. Other options include using an adapter like part # RP26003 which fits on top of the platform between it and the hitch ball. Or you can have the tab welded to the side of the platform with part # 3442. We also have an adjustable ball mount part # 7390 which allows for various drop/rise settings and has the platform for the sway control ball. With...
    view full answer...
  • Effect of Using Extra-Long Ball Mount for Towing
    Use of an extra-long ball mount like # 80232 will not reduce a hitch's towing weight capacity the way that use of a separate extender/adapter will. Extenders like # C45791 and # D-192 actually do reduce the hitch towing capacity by 50-percent. Weight distribution hitch systems such as # C17501 should not be used with any type of hitch extender or adapter. A friction sway control unit like # 83660 can be used with an extra-long ball mount like # 80232 by adding a sway control bracket...
    view full answer...
  • Availability of 4-Inch Drop Ball Mount with Sway Control Bracket Like # D320
    We do not offer a ball mount like # D320 but with a 4-inch drop, but you can choose the ball mount you need and then simply have the sway control bracket # 3442 welded on. For a 2-inch ball mount with a 4-inch drop and 7500-lb rating we offer Draw-Tite # 2753.
    view full answer...
  • How to Mount Sway Control Ball on Right Side of Ball Mount Used in Rise Position
    I do have a solution for you. Simply use a ball mount with the same rise, like part # 2923 along with a sway control tab, part # RP26003. The tab is placed on top of the ball mount once it is situated in the rise position, and is installed so that it is sandwiched between the trailer ball and the ball mount. We do not carry a ball mount that would have the tab on the right side when used in the rise position.
    view full answer...
  • Will Longer Ball Mount Cause Trailer Sway
    As long as the ball mount used has the correct rise/drop, using a longer than usual ball mount won't make the boat trailer any more likely to sway. The # 80232 ballmount is the longest one we offer, at 15-3/4 inches in length. The ball mount features a 2 inch drop or 1 inch rise, depending on which orientation it's used in. It has a 6000 lb capacity, for a 1-7/8 inch ball, use part # 19261 or # 63845 for a 2 inch ball. Sway is typically caused by other reasons, such as trailer that's...
    view full answer...
  • Is There A Torque Spec For Trailer Sway Control Hitch Ball
    I called my contact at Curt and asked about the torque needed for the ball that the sway control is attached to on the trailer hitch. They told me that there has never been a torque listed but if you would torque it to about 150 ft-lbs it will have no problems. There is no torque value in the installation instructions. You want to periodically check all of the towing components to make sure they are all secure and ready to use.
    view full answer...
  • How to Pick Out the Right Rise/Drop Ball Mount
    In order to pick out the correct rise/drop ball mount you need to take a couple measurements and do one simple calculation. It sounds like you may need a different drop ball mount, but to prevent you from ordering the wrong one check out the FAQ article I attached that details how to select the correct height ball mount for your setup.
    view full answer...
  • Adding Sway Control to 2018 Land Rover Discovery without Weight Distribution Hitch
    You are correct in looking at the Curt Ball Mount w/ Sway Control Tab for 2" Hitches # D320. The hitch rating on the trailer is a class IV rating as a maximum. The ball mount you see is still within the maximum weight of your Keystone Premier Ultra Bullet so you will be fine. This also will give you the closest possible fit for your tow ball height requirement by Land Rover. For the ball use 2-5/16" Hitch Ball - 1" Diameter # C40007. It has the 1" diameter shank that you need for the ball...
    view full answer...
  • Adjustable Ball Mount With Sway Control Tab
    You can pick up a ball mount like the Curt # D320 with a sway control tab that offers 4 inches of drop right here on this page! The Draw-Tite # 7390 is adjustable between 3-3/4" of rise and 5-1/4" of drop and has a 6,000 lb towing capacity and 600 lb tongue weight capacity. Your other option is to use a ball mount with a 4" drop and 7,500 lb capacity such as the Draw-Tite # 2753 with Reese Sway-Control Bracket # RP26003.
    view full answer...
  • Where to Measure to Determine Correct Rise/Drop for Ball Mount
    Since there aren't any zero rise/drop ball mount options (shockingly) you might verify that your setup was measured in the right spots. You'd want to measure from the bottom of the coupler lip down to the ground when the trailer is level and then from the top of your hitch opening down to the ground. The part # D320 has a drop of 2 inches and comes with the tab needed for friction sway control. This probably would be close enough to what you'd need.
    view full answer...
  • Sway Control Bracket Recommendation for a Left Hand Sway Bar
    You can use the Curt Ball Mount with Sway Control Bracket, # D320, in the rise position to have the sway control bracket on the left side, but you will want to remember that doing this will raise the height of your trailer tongue by almost 3 inches. This can create additional sway issues even with a sway control bar installed. Another option that you can look into is using a weld on sway control tab like part # 3442. This tab can be welded to the side of your current ball mount to provide...
    view full answer...
  • Sway Control Bracket on Both Sides of a Ball Mount
    I am sorry, but the Curt Ball Mount with Sway Control Bracket, part # D320, is only offered with the sway control bracket on the right side. We do offer a Sway Control Tab, part # 3442, that you can weld onto a ball mount. Or, we also offer a Sway Control Adapter, Left Side, part # 3475, that can be used with a Round Bar weight distribution head.
    view full answer...
  • What Size Ball Mounts To The Side Tab On The Curt Ball Mount?
    The Curt Ball Mount w/ Sway Control Tab # D320 will allow for a 1" ball mount on the main ball mount. The side tab accepts a Curt Sway Control Hitch Ball # C40093. This shank diameter is 5/8" and the ball is 1-1/4". The 1-1/4" sway ball is not designed to hold a vertical load, instead it is designed to use a Curt Friction Sway Control # 17200. This will help to reduce sway that occurs on larger trailers.
    view full answer...
  • Sway Control Bar For Two Tow Vehicles
    Unfortunately ou will not be able to use a sway bar with an adjustable height hitch. Typically we would recommend the Curt # D320 ball mount with the sway control tab already welded in place. This ball mount will provide 2" of drop. (For more information about ball mount drop or rise see the attached article.) Then on the trailer tongue side you install the Curt # 17200 Friction Sway Control System. Note that the system includes the tiny hitch ball that installs on the tab of the #...
    view full answer...
  • Recommended Sway Control for a 2013 Kia Sportage AWD Towing a 1,400 Pound TT Scamp
    The towing capacity on your 2013 Kia Sportage AWD is 2,000 pounds and will have a tongue weight capacity between 200-300 pounds. The Curt sway control # 17200 you referenced will work great with towing your 1,400 pound Scamp. It will also include the Curt hitch ball # C40093. I included a couple FAQ's and video reviews for you too.
    view full answer...
  • Length of Curt Sway Control Ball Mount part # D320
    The distance from the ball hole of the Curt sway control ball mount part # D320 to the pin hole is 7-1/2 inches. I don't see any reason why the length would be an issue with a 2013 Chevy Silverado 1500 using the bumper hitch.
    view full answer...
  • Can Taller Hitch Balls be Used with Friction Sway Control Tab Ball Mount D320
    If you wanted to use the high rise hitch ball part # C40034 with the ball mount part # D320 you certainly could do so. The additional height of the taller ball would not cause any issues.
    view full answer...
  • Availability of High Capacity Adjustable Ball Mount with Sway Control Tab
    We do have the Draw-Tite Adjustable Ball Mount with Sway-Control Tab # 7390, but it features a 6,000 pound towing weight capacity. This is the highest rated ball mount with a built-in sway-control tab we have available. Your best option is to go with a higher-rated adjustable ball mount like the Pro Series # 63071 and then weld on a sway control tab # 3442. With that being said, since your trailer is well over 6,000 pounds we highly recommend that two friction-style bars be used (one...
    view full answer...
  • How Can I Prevent Sway in my Trailer Without Moving the Load Around
    In your situation there will be no real difference in using a 2 or 4 inch drop hitch. With it being a smaller trailer you may consider adding a tool box to the tongue of it. I like the MaxxTow MaxxHaul Trailer Tongue Toolbox part # MT50122. This can not only help you store any straps, chocks or other items in it but allow you to add some weight to the tongue eliminating your sway issue. Adding a friction sway control system like the Reese Friction Sway Control Kit part # 83660 and...
    view full answer...
  • Can A Weight Distribution Hitch Be Installed On A 2019 Audi Q5?
    I can't recommend a weight distribution hitch for your 2019 Audi Q5 because your vehicle design prohibits it. I can recommend the Draw-Tite # 76183 standard Class-III hitch paired with a Curt # 17200 Sway Bar. The benefit of using a weight distribution hitch is the ability to move some of the tongue weight to your tow vehicle's front axle and to the trailer axle. If you can manually manage the distribution of weight in your trailer safely then you could use a standard hitch with sway...
    view full answer...
  • Friction Sway Control For 11 Foot Northwest Coach Lil' Dipper Camper
    The Reese Friction Sway Control kit you asked about, part # 83660 would work great with your small camper, and any camper up to 25 feet in length. You'd also need a ball mount with a sway control tab on it for mounting the ball that would connect the sway control unit to the ball mount. The Curt # D320 can be used in the rise or drop orientation, and will provide either a 3/4 inch rise or a 2 inch drop. If that isn't sufficient, there's an adjustable ball mount available part # 7390...
    view full answer...
  • How To Mount Two Friction Sway Control Bars On a Ball Mount
    In order to use two friction sway control bars like the Reese Friction Sway Control Kit part # 83660 you'd need to have two of the friction sway control tabs like the Weld-On Sway Control Tab part # C45822 welded to the ball mount. The other options would be to use the Curt Ball Mount part # D320 assuming it has the correct rise/drop for you needs and only have one friction sway control tab welded on.
    view full answer...
  • How is Draw-Tite 3442 Sway Control Tab Attached to Ball Mount
    The # 3442 replacement sway control tab would be welded onto the side of a ball mount, and the 1-1/4 inch diameter trailer ball would mount in the 5/8 inch diameter hole in the tab. If a ball mount with a 3/4 inch rise or a 2 inch drop would work, Curt offers the # D320 with the tab already welded in place.
    view full answer...
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  • Bracket Recommendation for Installing Second Curt Friction Sway Control
    For installing a two friction sway controls like part # 17200 you would need to have a second tab welded to the side of the ball mount. For that you would want the part # C45822. For a ball mount that has one tab installed on it already you would want the part # D320. This ball mount has a drop of 2 inches.
    view full answer...
  • How Does a Second Friction Sway Control Unit Get Installed on a Trailer
    You are correct, adding a second sway control bar, like the Curt Friction Style Sway Control, # 17200, is recommended for trailers over 26 feet long. You will need to use the weld-on friction sway control tab # C45822 or # 3442. It will get welded to the side of the ball mount. Welding should be performed by a qualified professional welder. Once welded on it will look like ball mount # D320 except the tab will be welded to the other side (since the plate you are using is occupying...
    view full answer...
  • Does Trailer Hitch Ball And Sway Control Ball Need To Be Level
    The Curt Friction Sway Control, part # 17200 has a mounting plate for the trailer that can be moved either up or down to let you install the sway control unit level. I called my contact at Curt and they told me that installing the unit and having a 1 inch difference will not affect the performance and will work just fine. You do not want to increase the friction setting too much or you could have problems. You always want to adjust the tension by 1/4 turns. You should always remember...
    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...
    view full answer...
  • Adding a Mounting Plate for a Second Friction Sway Control Ball On a Ball Mount
    You will need to use the weld-on friction sway control tab # C45822 or # 3442. It will get welded to the side of the ball mount. Welding should be performed by a qualified professional welder. Once welded on it will look like ball mount # D320 except the tab will be welded to the other side (since the plate you are using is occupying the passenger side of the ball mount).
    view full answer...

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