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  1. Trailer Hitch Ball
  2. Convert-A-Ball
  3. Trailer Hitch Ball
  4. 1-7/8 Inch Diameter Ball
  5. 2 Inch Diameter Ball
  6. 1 Inch Diameter Shank
Convert-A-Ball Interchangeable Ball Set - 1-7/8" and 2" Balls - 1" Shank - Stainless
Convert-A-Ball

Convert-A-Ball Interchangeable Ball Set - 1-7/8" and 2" Balls - 1" Shank - Stainless

Part Number: 903b
$78.78
Retail:$107.59
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Trailer Hitch Ball
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Convert-A-Ball 10000 lbs GTW,Class III Trailer Hitch Ball - 903B
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Ball set with stainless steel 1" diameter, 2-1/4" long shank. Two hitch balls with 1-7/8" and 2" diameters. 10,000 lbs GTW. Superior corrosion resistance. Great Prices for the best trailer hitch ball from Convert-A-Ball. Convert-A-Ball Interchangeable Ball Set - 1-7/8" and 2" Balls - 1" Shank - Stainless part number 903b can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (327)
  • Q & A (0)
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Convert-A-Ball Trailer Hitch Ball - 903b

  • Trailer Hitch Ball
  • 1-7/8 Inch Diameter Ball
  • 2 Inch Diameter Ball
  • 1 Inch Diameter Shank
  • Interchangeable Ball Set
  • 10000 lbs GTW
  • Class III
  • Stainless Steel
  • 2-1/4 Inch Shank Length
  • Convert-A-Ball

Ball set with stainless steel 1" diameter, 2-1/4" long shank. Two hitch balls with 1-7/8" and 2" diameters. 10,000 lbs GTW. Superior corrosion resistance.


Features:

  • 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


Specs:

  • Fits ball mounts with 1" diameter ball hole
  • Shank diameter: 1"
  • Shank length: 2-1/4"
  • Ball sizes: 1-7/8" and 2"
  • 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.



903B Convert-A-Ball Stainless Steel 2 Ball Set - 1-7/8" and 2" Diameter Balls and 1" Diameter x 2-1/4" Long Shank - 10,000 lbs GTW





Customer Satisfaction Score:

Ratings & Reviews

4.9

327 reviews
Ball set with stainless steel 1" diameter, 2-1/4" long shank. Two hitch balls with 1-7/8" and 2" diameters. 10,000 lbs GTW. Superior corrosion resistance.

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Quality piece that is very well made.



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Great quality and price!



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Product exactly as advertised!



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just as adverised



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Great product, great service.



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Great solution for many applications.



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327
Show More Reviews

See what our Experts say about this Convert-A-Ball Trailer Hitch Ball

  • USA Made 2 inch Trailer Hitch Balls
    The Brophy 2 inch hitch ball # CB26C is made in the USA. It is rated for 7,500 pounds and has a shank length of 2-1/4 inches and shank diameter of 1-1/4 inches. Convert-A-Ball interchangeable ball set # 901b has a 2 inch ball as part of the set. It is made in the USA and is rated up to 10,000 pounds. The shank diameter is 1 inch and the length is 2-1/2 inches. Set # 903b has the same specs except it is stainless steel and the shank length is 2-1/4 inches. The Convert-A-Ball sets will all...
    view full answer...
  • 2 Inch Hitch Ball Rated for at Least 7,000 Pounds and Made in the USA
    Brophy 2 inch hitch ball # CB26C is made in the USA. It is rated for 7,500 pounds and has a shank length of 2-1/4 inches and shank diameter of 1-1/4 inches. Convert-A-Ball interchangeable ball set # 901b has a 2 inch ball as part of the set. It is made in the USA and is rated up to 10,000 pounds. The shank diameter is 1 inch and the length is 2-1/2 inches. Set # 903b has the same specs except it is stainless steel and the shank length is 2-1/4 inches. The Convert-A-Ball sets will all be...
    view full answer...
  • Help Finding a 2" Hitch Ball For The Bumper Of a 1999 Toyota Tacoma
    I searched your owners manual and could not find any reference to ensure your rear bumper on your 1999 Toyota Tacoma is rated for towing. Because of this I recommend installing a etrailer Trailer Hitch Receiver # e64AR. This will ensure you do not damage your rear bumper or frame. I recommend using the Ball Mount Kit # EBMK4 with this receiver. It allows you to quickly switch from either the 2" ball you need or a 1-7/8" ball sometimes found on smaller trailers you may tow. I do know there...
    view full answer...
  • Adjustable Ball Mount to Allow Motor Home to Pull Vehicle on a Tow Dolly
    It sounds like by "hitch" you mean a ball mount with 10-inches of height drop. The part you referenced, Roadmaster High-Low Hitch Adapter # RM-048-10, does provide this amount of drop but is intended only for applications that use tow bars to flat tow a vehicle. It is not suitable for use with a hitch-mount tow dolly like the Roadmaster # RM-2050-1, if that is what you have. We do offer a fixed ball mount from Convert-A-Ball Ball, their # AMSC10, that provides 10-inches of drop (or 8-3/4-inches...
    view full answer...
  • Construction of Nut and Washer Included with Convert-A-Ball Ball Set Part # 903b
    The nut and washer included with the Convert-A-Ball Interchangeable Ball Set, part # 903b are not stainless steel. They are zinc plated steel.
    view full answer...
  • What U.S.A.-Made 2" Hitch Ball do You Recommend?
    I have a great solution for you. However, the 2" Hitch Ball - 1" Diameter x 2-1/4" Long Shank - Chrome - 12,000 lbs # 40038 is manufactured overseas. For a great U.S.A.-made option, the closest 2" ball we have to the 12,000 pound capacity of the Curt model is the Convert-A-Ball Interchangeable Ball Set - 1-7/8" and 2" Balls - 1" Shank - Stainless # 903b. This ball comes with a 10,000 pound capacity and comes with the same 1 inch diameter x 2-1/4 inch long shank.
    view full answer...

Do you have a question about this Trailer Hitch Ball?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Rachael H
Expert Research:
Rachael H
Employee Adele M
Updated by:
Adele M
Employee Hannah L
Updated by:
Hannah L
Employee Brandon M
Installed by:
Brandon M
Employee Kathleen M
Installed by:
Kathleen M
Employee Hayden R
Installed by:
Hayden R
Employee David F
Installed by:
David F
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R

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