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Convert-A-Ball Interchangeable Ball Set - 2" and 2-5/16" Balls - 1" Shank - Stainless

Item # 906B

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Our Price: $67.95

Hitch Ball

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Stainless Steel Convert-A-Ball Interchangeable Ball Set with 2 Inch and 2 -5/16 Inch Hitch Balls
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Stainless Steel Convert-A-Ball Interchangeable Ball Set with 2 Inch and 2 -5/16 Inch Hitch Balls
Convert-A-Ball Hitch Ball - 906B
Hitch Ball 906B - 1 Inch Diameter Shank - Convert-A-Ball
906B - 2-1/4 Inch Shank Length Convert-A-Ball Trailer Hitch Ball
Hitch Ball 906B - 2 Inch Diameter Ball,2-5/16 Inch Diameter Ball - Convert-A-Ball

  • Trailer Hitch Ball
  • 2 Inch Diameter Ball
  • 2-5/16 Inch Diameter Ball
  • 1 Inch Diameter Shank
  • Interchangeable Ball Set
  • 10000 lbs GTW
  • Class III
  • Convert-A-Ball
  • Stainless Steel
  • 2-1/4 Inch Shank Length
Ball set with stainless steel 1" diameter, 2-1/4" long shank. Two hitch balls with 2" and 2-5/16" diameters. 10,000 lbs GTW. Superior corrosion resistance. Call 800-298-8924 to order Convert-A-Ball hitch ball part number 906B or order online at etrailer.com. Free expert support on all Convert-A-Ball products. Guaranteed Lowest Price and Fastest Shipping for Convert-A-Ball Interchangeable Ball Set - 2" and 2-5/16" Balls - 1" Shank - Stainless. Hitch Ball reviews from real customers.

  • All Info
  • Reviews (19)
  • Q & A (11)
  • Videos (2)
  • Photos
  • Why etrailer?

Convert-A-Ball Hitch Ball - 906B

Ball set with stainless steel 1" diameter, 2-1/4" long shank. Two hitch balls with 2" and 2-5/16" diameters. 10,000 lbs GTW. Superior corrosion resistance.


  • Changing out your Convert-a-Ball for another ball size is easy - just pop out the integrated pin and replace ball with any size Convert-A-Ball trailer hitch ball
  • Includes 1 shank and 2 heavy-duty, interchangeable hitch balls
  • Stainless steel ball and shank stand up to weather and moisture with unbeatable quality and durability
  • Zinc-plated steel nut and washer resist rust
  • Made in USA


  • Fits ball mounts with 1" diameter ball hole
  • Shank diameter: 1"
  • Shank length: 2-1/4"
  • Ball sizes: 2" and 2-5/16"
  • Towing capacity: 10,000 lbs
  • 2-Year limited warranty

Diagram showing operation of Convert-A-Ball integrated pin

Changing your hitch ball size is as easy as pushing out the integrated pin.

Photo showing the underside of Convert-A-Ball integrated pin

No need to get out the heavy wrenches. Convert-A-Ball's interchangeable balls are equipped with integrated pins, making it easy to change out your hitch ball for one of another size.
To switch balls, simply push in the integrated pin (using a pen or your finger) to release and remove installed ball. Then just replace with different-size ball, reversing the process.

This Convert-A-Ball interchangeable ball set exceeds THMA V-5 ratings in all categories and meets SAE standard J-684.

906B Convert-A-Ball Stainless Steel 2 Ball Set - 2" and 2-5/16" Diameter Balls and 1" Diameter x 2-1/4" Long Shank - 10,000 lbs GTW

Video of Convert-A-Ball Interchangeable Ball Set - 2" and 2-5/16" Balls - 1" Shank - Stainless

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

Video Transcript for Convert-A-Ball Balls 906B Review

Today were going to take a look at the Convert-A-Ball interchangeable ball set, part number 906B. This set comes with two different hitch balls, a two-inch ball and a 2-5/16-inch ball. It comes with the shank. Both of these items are stainless steel. Your nut and washer and cotter pin. This way you can use one shank for your ball mount and have two interchangeable hitch balls so you can use two different sized couplers on your trailer.

It stands up well to weather and moisture thanks to these little rings right here. When you pull the pin out it has a little rubber ring right here that will prevent moisture from getting into the ball. As you can see there the bar inside of there will attach this right to the shank and Ill show you how to do that in just a second. Again, these are made of stainless steel and made right here in the US. To use these items, right now were using the 2-5/16-inch ball, youll just push in on the dimpled side with your fingernail and then pull that out.

Theres a hole right there on the shank. Youll match the hole right here with the hole in the shank and then just pop that in, and you are set. To remove it just the same thing in reverse. Youll push the dimple in, pull the pin out and that comes right out. Taking a look at some of the specs and dimensions for this item.

Again, we have a two-inch ball and a 2-5/16-inch ball. The shank diameter is one inch. The shank length is 2-1/4 inches. Both of these balls have a towing capacity of 10,000 pounds, and there is a two-year limited warranty. Im going to show you how you would install this using a ball mount and our trailer hitch demonstrator.

Again weve got the two-inch ball on here right now. You would just slide the shank through the ball hole. Use your washer and nut. Put the washer on first and then you would finger tighten the nut and then once you had that finger tightened you would tighten it the rest of the way with your wrench and then just slide the cotter pin in like that and youre good to go. That should do it for the Convert-A-Ball interchangeable ball set, part number 906B. .

Customer Reviews

Convert-A-Ball Interchangeable Ball Set - 2" and 2-5/16" Balls - 1" Shank - Stainless - 906B

Average Customer Rating:  5.0 out of 5 stars   (19 Customer Reviews)

Ball set with stainless steel 1" diameter, 2-1/4" long shank. Two hitch balls with 2" and 2-5/16" diameters. 10,000 lbs GTW. Superior corrosion resistance.

- 906b


Changing balls is stunningly easy & simple. Workmanship is beautiful. 146747


Stunningly beautiful.

beautiful w - 08/31/2015


- 906b


Excellent product. I have had several over the years. Spend the extra money to get the stainless version. My first was not and rusted together so that I couldn't change the balls. I just purchased two more. One to replace one that was stolen from my Yukon XL in a parking lot, and one for the drawbar on my tractor. I have a flatbed trailer to carry the tractor, a small dump trailer, and a log splitter so I am continually switching among all three size balls. Very convenient. 161800

- 906b


Quality product worth the money. If you're thinking it might be difficult to swap out the balls, not to worry. The pins have O-rings on each end and push out finger easy. Each ball has it's own pin which can't be completely removed so they'll never get dropped or lost. When installing the balls the pins line up effortlessly and push in place with a finger. Corrosion resistant stainless steel and 10,000 lbs capacity makes this product a no brainer. 86912

- 906b


I have three different trailers which one has a 2 5/16 ball otherwise a 2 inch ball I currently have to swap ball mounts, but with this product so easy just to switch balls. very well made love that it stainless steel as well. Thanks for the great service as always 432383

- 906B


I have not used as of yet. I did install this on my trailer hitch and the quality is awesome. I really like the fact that I can change to different size balls in a minute's time. I would recommend this product. Thank You Rick K. 19046

- 906B


I have used the Convert-A-Ball Interchangeable for years and will continue to use them, I Haul Trailers that Require a 2" Ball and also 2 5/16" Ball with the same Truck, This System makes it a Snap to do that. Great Product. 31018

- 906b


Convert a Ball is the only acceptable convertible system. Get stainless if you can; the chrome will flake off, then it will rust and junk up the inside of the ball, causing issues. Stainless is the way to go. 208641

- 906b


Excellent quality and very quick shipping make E Trailer my first choice when ordering trailer or towing products. The stainless Converta Ball set was nicer than I expected and got here in just a few days. 125530

- 906b


Tried a cheaper brand and while putting it on hitch, the four ball bearings popped out, had to return and then got a convert-a-ball the quality and strength is far better and very easy to use 233204

- 906B


This is the 3rd set I have bought over the years pay the little extra and get the stainless. I have bought the cheeper one and they don't seem to hold up as long. 97344

- 906B


Great item, the stainless is the way to go! Install on a cushion ball mount and you are set! Etrailer is the place to shop! 20396

- 906b


This is great. No need to find room in the truck for extra hitches. 172484

- 906B


Great product, Best price, Free freight, Can't beat it 61020

- 906b


Very nice item when having two trailers! 166489

- 906b


Always GREAT service and best price 369778

- 906b


Quick, fast and awesome! 392691

- 906B


Great quality and price! 43121

- 906b


Nice and easy to use 98454

- 906b


Great quality! 339242


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Info for this part was:

Photos by:
Theodore B
Expert Research:
Michael L
Expert Research:
Robert G
Expert Research:
Jeff D
Expert Research:
Jameson C
Installed by:
Brandon M
Video Edited:
Dustin K
Expert Research:
Lori W
Installed by:
Hayden R
Updated by:
Hannah L

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