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  1. Trailer Hitch Ball Mount
  2. TowSmart
  3. Fixed Ball Mount
  4. Fits 2 Inch Hitch
  5. Drop - 5 Inch
  6. Rise - 4 Inch
TowSmart Ball Mount for 2" Hitches - 4" Rise, 5-1/4" Drop - 5,000 lbs
TowSmart

TowSmart Ball Mount for 2" Hitches - 4" Rise, 5-1/4" Drop - 5,000 lbs

Part Number: TS78FR
In Stock
$39.19
Retail:$42.28
You Save: 7%
Trailer Hitch Ball Mount
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Corrosion-resistant ball mount for your 2" receiver has channels that expel moisture to prevent seizing in the hitch. Use in rise or drop position. Great Prices for the best trailer hitch ball mount from TowSmart. TowSmart Ball Mount for 2" Hitches - 4" Rise, 5-1/4" Drop - 5,000 lbs part number TS78FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (22)
  • Q & A (0)
  • Videos (3)
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TowSmart Trailer Hitch Ball Mount - TS78FR

Highlights

  • 5,000 lbs GTW for Medium Loads: Handles small campers, boats, and utility trailers with ease.
  • 4" Rise or 5-1/4" Drop for Level Towing: Lets you match trailer height for even, stable hauling.
  • Steel Build with Black Powder Coat: Resists rust and road grime for long-term durability.
  • XMount Channels Prevent Seizing: Keeps the shank free of moisture so it stays easy to remove.
  • Fits 2" x 2" Receiver: Works with standard Class III hitch setups for everyday towing.
  • SAE J684 Certified: Meets industry strength and safety standards for peace of mind.

Features to know about

Keeps Your Trailer Level: 4" Rise or 5-1/4" Drop

A level trailer makes for a smoother, safer tow. This mount gives you both a 4" rise and a 5-1/4" drop so you can dial in the right height for your setup. It’s designed for a 2" x 2" hitch receiver, making it simple to swap between rise or drop as needed to keep things balanced and stable on the road.

Built for Real-World Loads: 5,000 lbs GTW Strength

When you’re hauling gear, boats, or small campers, dependable strength matters. This ball mount is rated for a gross towing weight of 5,000 lbs and a tongue weight of 500 lbs. The solid steel shank takes the stress without flexing, helping you tow confidently whether it’s a weekend run or a workday haul.

Fights Rust and Seizing: Corrosion-Resistant XMount Design

Towing gear lives in the elements, so corrosion resistance is key. The durable black powder coat finish helps protect against rust and road grime. Its XMount design channels away moisture to prevent seizing inside the hitch, so it stays easy to install and remove even after long use.

Simple and Dependable: Fixed Mount That Just Works

No moving parts to adjust or rattle loose—just a clean, straightforward setup every time. Slide the steel shank into your receiver, secure it with a 5/8" pin, and you’re good to go. The fixed ball platform gives you a solid mounting point for your hitch ball while keeping the overall length manageable at 12".

Built to Last: SAE J684 Certified Steel Construction

This mount meets SAE J684 standards for strength and safety, so it’s built for consistent performance over time. The rugged steel build with its gloss black finish looks sharp and stays reliable through regular towing duty season after season.

Specs

Application

  • Application: 2" x 2" trailer hitch receiver

Weight and Capacity

  • Gross towing weight: 5,000 lbs
  • Tongue weight: 500 lbs

Dimensions

  • Overall length: 12"
  • Distance from center of hitch pin hole to center of ball hole: 8-1/4"
  • Rise: 4" from top of inside of hitch opening
  • Drop: 5-1/4" from top of inside of hitch opening
  • Ball hole diameter: 1"
  • Pin hole diameter: 5/8"

Diagram showing how to measure the rise and drop on a TowSmart standard ball mount for a 2-inch hitch receiver, illustrating measurement points for accurate fitment.

Warranty

  • Limited warranty: 1-year

1224 Tow Smart Solid Steel Ball Mount - 4" Rise - 5-1/4" Drop - 5K





Video of TowSmart Ball Mount for 2" Hitches - 4" Rise, 5-1/4" Drop - 5,000 lbs
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Let’s Check Out the TowSmart Ball Mount for 2" Hitches

Hi, everyone. It's Evangeline here at etrailer, and today we have the TowSmart ball mount. This is gonna be a two inch ball mount with a four inch rise, or a five and a quarter inch drop. So, this is gonna be an entry level ball mount, with a 5,000 pound trailer weight and a 500 pound tongue weight. So, you are just going to get the ball mount. The hitch bolt is not included, so you can get one appropriate for a trailer size, and the hitch pinning clip is not included, either.

You can find those as well as hitch locks here at etrailer.com. This just slide into your hitch receiver. You line it up with the hitch pin holes. You get your hitch pin. This is gonna be a standard five eighths hitch pin.

We have it in our drop position right now. That gives you the five and a quarter inch drop, that's measured from your top inside edge of your hitch receiver to where your hitch ball sits. So, this will help you with figuring out how well it will carry your trailer. You can put this into the rise position by just taking the ball mount, flipping it around, and now it's in the rise position. You are gonna have to take your hitch ball off, flip it around as well, and then retorque it to spec.

This is made of a durable steel. And if you're leaving this outside, it's gonna be exposed to the elements. It does have a black powder coat finish to help resist corrosion. The shank is a two inch shank, or for two by two inch hitch receivers, and it is a hollow shank. And when you're ready to use it, just line it up with your trim and lower it onto the appropriate hitch ball.

Always make sure that your safety chains are hooked up and your wiring's hooked up, and that your trailer is latched before you hit the road. So, this is a great entry level ball mount if you just need a simple and easy ball mount that gives you this specific exact rise and drop that you need. Now, with this in mind, if you need something more or something less, this is not adjustable. We have some other options here at etrailer, like the Flint Hill Goods adjustable ball mount for a different rise or a different drop. Also, remember with the TowSmart ball mount, you are going to need the pin and clip, as well as the hitch ball that is appropriate for your trailer, so make sure to find those here on our website. And that was a look at the TowSmart two inch ball mount. You had the four inch rise, as well as the five and a quarter inch drop. And you saw its features and measurements here at etrailer.com.

Customer Satisfaction Score:

Ratings & Reviews

4.7

22 reviews
Review sort icon
Corrosion-resistant ball mount for your 2" receiver has channels that expel moisture to prevent seizing in the hitch. Use in rise or drop position.

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Great service and product



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Easy install and worked as expected.



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My main compliment is how well customer service fixed a shipping issue created by UPS. The shipping box arrived empty. The hitch managed to break through the box while in transit. A new hitch was shipped out to me immediately. Well done guys! This is a clever hitch with channels to prevent moisture from getting trapped in the receiver and grooves to hold the ball in place while tightening the nut.



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Good quality construction........works great.



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Worked great



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Exactly what I wanted. Also I like the squared off end rather than the slant cut

Daniel profile picture

Daniel

10/28/2023

After a year this product is working very well and is a good fit for my Model X

Mike L. profile picture
Etrailer Expert

Mike L.

11/14/2023

@Daniel Nice, we're happy to hear that!


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Seems solid, but I'm a little annoyed it doesn't come with a hitch pin. I just assumed it would, as that part doesn't really cost anything and is necessary for this to work.



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This worked well to get the kayak trailer to trim evenly when towing with my pickup truck. etrailer makes it easy to get what I need for my trailers.


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See what our Experts say about this TowSmart Trailer Hitch Ball Mount


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Dustin K
Video by:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Written by:
Mike S
Employee Michael B
Installed by:
Michael B
Employee Evangeline M
Installed by:
Evangeline M

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