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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 - Nickel

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

Item # 901b
Retail:$53.31
Our Price: $42.69
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Trailer Hitch Ball
Shipping Weight: 3 lbs
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Convert-A-Ball Interchangeable Ball Set Trailer Hitch Ball - 901B
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Ball set with nickel-plated 1" diameter, 2-1/2" long shank. Two hitch balls with 1-7/8" and 2" diameters. 10,000 lbs GTW. Corrosion and rust resistant. 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 - Nickel part number 901b can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Convert-A-Ball Trailer Hitch Ball - 901b

  • 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
  • Nickel-Plated Steel
  • Convert-A-Ball
  • 2-1/2 Inch Shank Length

Ball set with nickel-plated 1" diameter, 2-1/2" long shank. Two hitch balls with 1-7/8" and 2" diameters. 10,000 lbs GTW. Corrosion and rust resistant.


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
  • Ball and shank have a new, non-electric nickel-plating technology that produces a strong, protective finish
    • Corrosion resistant, non-magnetic and stain repellent - stands up to whatever you dish out
    • Uniform coverage, even on hard-to-protect recesses and interior surfaces
    • Eco-friendly plating method is less harmful to the environment than traditional chrome electroplating
  • ZInc-plated steel nut and washer resist rust
  • Made in the USA


Specs:

  • Fits ball mounts with 1" diameter ball hole
  • Shank diameter: 1"
  • Shank length: 2-1/2"
  • 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.



901B Convert-A-Ball Nickel Plated 2 Ball Set - 1-7/8" and 2" Diameter Balls and 1" Diameter x 2-1/2" Long Shank - 10,000 lbs GTW

Replaces Model 901B, Chrome Plated





Customer Satisfaction Score:


Customer Reviews

Convert-A-Ball Interchangeable Ball Set - 1-7/8" and 2" Balls - 1" Shank - Nickel - 901b

Average Customer Rating:  4.9 out of 5 stars   (787 Customer Reviews)

Ball set with nickel-plated 1" diameter, 2-1/2" long shank. Two hitch balls with 1-7/8" and 2" diameters. 10,000 lbs GTW. Corrosion and rust resistant.

by:

great service and fast delivery the convert a ball makes it easy when changing from one trailer to anther that’s calls for different size trailer hitches



by:

A time saver changing ball size ! BUT, my first one only lasted 2 or 3 years. The pins gave trouble, wouldn't go back in.



by:

I love Convert-A-Ball hitch balls. I have 6 vehicles and as many ball mounts depending on the vehicle/trailer combination. The ball mounts each have a stem and I can swap from 1-7/8" ball to 2" to 2-5/16" without tools! Makes life on the farm just a little bit easier.

Matthew R.

6/11/2018

As long as the balls are stored in a dry place and the o-rings on the pins stay lubricated with grease or Vaseline, they work perfectly!



by:

I have had one of these hitches for a few years and can't say enough about how great they are. So easy to convert from 1 7/8 to 2" without tools. I have had so many people ask me where I got it and I didn't know because I had it given to me. Now I can tell them it came from etrailer.com.

Melvin C.

4/10/2022

I love this Convert-A-Ball. It makes my job so easy.



by:

Just what you need when you have trailers with different coupler sizes



by:

I had one before and now I needed another as I have two trailers with different hitches. Delivered quickly.

Patrick

7/19/2020

Just converted yesterday again. Cant do without it.



by:

Trailer ball is of excellent quality. I am curious to see how well the sliding pin holds up to the salty road conditions we have here in Michigan. The pictured ball does show a safety cotter pin but it was not included

Marvin T.

1/9/2015

Product still works great. Still very happy with it.



by:

The convert-a-ball basically works well as I have equipment with both 1 7/8 and 2" receivers. I had a problem with my 2" ball in that the pin retainer inside the ball broke jamming the pin. I was able to drive the pin out and removed the broken clip wire. It is still usable although there is no retainer clip and I have to be careful not to lose the pin. This is probably an unusual event and I still recommend the convert-a-ball.



by:

Good solid product



by:

This set works well. It is easy to change sizes and it has held up well. I had another cheaper one from a local store but that failed after just a few years. I expect this one to hold up much longer.



by:

I ordered the Convert-A-Ball Interchangeabe Ball Set, after looking at other Mfgs. this set will allow me to use both the 1-7/8 and 2" hitches, which is most common, and I do own both size trailers. I like the nickel plating and the intergrate pin . I have had the Mfg. with the screw type top of ball, that became rusty and the spring and ball bearing fell out, safety wasn't good.

The order came within a week and was in great condition.

I will order again from etrailer again without a doubt.

tks
Dave



by:

I have had one of these types of receiver balls on my 98 S-10 for years and it never failed me ! My friends had those other types with the spring-loaded pin and the "zig-zag" channel and they always jammed up and mine NEVER did ! When I sold the truck I let the unit go with it ( I forgot to take it off), so when I bought another truck a few months later I got one of these again for my bumper. It is a no brainer.....



by:

The order came within the wk I order it. This is the 2nd set that I have purchased, this set is for my son, as he just got a new truck and needed a hitch ball set that had both a 1 7/8" and a 2" ball. I purchased a Convert-A-Ball set like this one over a year ago and have not had a problem at all, and the convenience of changing ball sizes, and the safety that you have that the ball is held tight in the hitch, can not be matched.
What a great product!



by:

I really like the products you folks sell. It's easy to see what's available and it's high quality. Thanks for the great service. The videos are fantastic!

Charles

6/14/2020

Ive had zero issues with this product. The plating is holding up well. Its a cinch to quickly change.



by:

My trailer and boat use different size hitch ball. It was very inconvenient. convert a ball is great. Very easy to change ball sizes in seconds. Great product.



by:

This is my second purchase of a Convert-A-Ball set and I'm loving them so far. A lot easier and quicker than changing ball mounts and a lot cleaner looking than those 2 or 3-way ball mounts.



by:

Works great. I am very pleased. Delivery time was astounding. Arrived the next day. Love the cushioned ball mount - the 12 inch drop was perfect for my GMC Yukon where the receiver comes out of the bumper.



by:

The convert-a-ball, along with the additional post, will now allow me to use either trailer with either vehicle. Balls switch out quick and easily. Well made product, no more having to constantly switch out balls.



by:

Very nice product with snug fitting. Entire product has nickel finish except the nut?? Also, product has been revised as there is no cotter pin below the nut to act as an additional retainer.



by:

Replacement for my current hitch, only needed the balls, but had to buy the whole unit. Only needed the 802, however.



by:

I have about 4 sets of these, one for each vehicle and draw bar. One for the bike carrier, which has a draw bar too.



by:

The ease of the Convert a Ball hitch system is great. etrailer made buying this part easy and quick. Thanks.



by:

convert a ball 10" drop hitch and balls. MADE IN US of A !!!! great American product and delivery was timely.



by:

works good. Was a little sketchy on the whole interchangeable ball gig but it works great. I can switch balls from my boat to my motorcycle trailer in under 5 minutes.



by:

Terrific! all my parts were received promptly and are installed on my murano. Dealing with etrailer was a breeze and their customer service ROCKS!!. Every company should be as concerned as they are to ensure satisfaction.


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Show More Reviews

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

  • Does Convert-A-Ball Interchangeable Ball Set Have 10,000 lb Capacity
    I am happy to confirm for you that yes, the Convert-A-Ball Interchangeable Ball Set - 1-7/8" and 2" Balls # 901B does have a 10,000 lb gross towing capacity. I have added a link to a pair of video reviews for you to check out about this hitch ball set as well.
    view full answer...
  • Is Convert-A-Ball Interchangeable Ball Set Secure Enough to Leave on a Ball Mount and Not Lose Ball
    With the ball # 901B torqued to the ball mount and one of the balls in place it will not go anywhere. You can leave it on the ball mount without worrying about losing the ball portion. Take a look at the video I have linked to see how it works.
    view full answer...
  • Orientation of the Pin on the Convert-A-Ball Interchangeable Ball Set 901B
    The torque figure is 180 ft lbs. Sorry for the confusion there. As far as the pin orientation. Convert a ball tested that and determined that having it perpendicular was better. Having it that direction prevents the pin from getting damaged from front to back movement. Having it that way prevents the ball from not being able to change sizes when needed.
    view full answer...
  • Replacement 1-7/8 Hitch Ball For Convert-A-Ball Interchangeable Ball Set 901b
    You sure can! Based on your order history I was able to determine that you have the Convert-A-Ball Interchangeable Ball Set - 1-7/8" and 2" Balls - 1" Shank - Nickel # 901b. Since you are just needing the replacement 1-7/8" ball you will need the Convert-A-Ball Interchangeable Hitch Ball - 1-7/8" Diameter - Nickel-Plated Steel # 300b. I included a video of the # 901b for you to take a look at.
    view full answer...
  • Recommendation for Replacing Broken Pin on 2
    The only hitch balls that I am familiar with that use a pin would be an interchangeable ball sets like the Convert-A-Ball, # 901b. Replacement pins are not available so your hitch ball would need to be replaced. I have attached a link to all of the interchangeable ball sets which include a 2" ball. If you would like to go with a standard 2" hitch ball, I have attached a link to those as well.
    view full answer...
  • 1-7/8 inch Ball Replacement for Convert-A-Ball Interchangeable Ball Sets
    It sounds like you are looking for the part # 300b. This is a 1-7/8 inch ball replacement for the multi ball sets like the part # 901b.
    view full answer...
  • Drawbar # 2753 and Interchangeable Ball Set # 901B Recommendation for a 2004 Range Rover
    Since your 2004 Range Rover already has a hitch you will need a couple more items before you could tow your John boat. The first thing you will need is a Ball Mount 2-3/4 inch Rise or 4 inch Drop # 2753. Since you said you would be interested in an interchangeable ball set the Convert-A-Ball Interchangeable Ball Set - 1-7/8 inch and 2 inch, part # 901B, that you referenced would be a choice for you.
    view full answer...
  • What is the Likely Ball Diameter Required for a 2012 Flagstaff Micro Lite Trailer
    A 1-7/8 inch ball is usually found on very small trailers. While it is possible that the trailer takes a 1-7/8 inch ball it seems more likely that it would take a 2 inch since the dry weight of the trailer is 3,630 pounds. The coupler should have the ball requirement stamped into the top of it. Most stand alone 1-7/8 inch balls max out at 2,000 pounds gross trailer weight though there are a few exceptions that are rated higher. Another option is to go with an interchangeable ball set...
    view full answer...
  • Recommended 1-7/8 & 2 Dual Ball Mount
    We do have what you're looking for. If you already have a ball mount, the Convert-A-Ball Interchangeable Ball Set - 1-7/8" and 2" Balls # 901b will work great. This part will easily and quickly allow you to swap from 1-7/8" to a 2" ball by just removing the integrated pin and swapping balls. Also to note, this setup is only going to work with ball mounts that have a 1" diameter hole. If you don't have a ball mount, the Buyers Products Towing Ball Mount with Dual Black Balls # 3371803210...
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  • Use One Ballmount to Tow Multiple Trailers - a 1-7/8 Inch and a 2 Inch Diameter Trailer Ball
    I would like to clarify some terminology so that we are on the same page, the hitch is the part attached to your 2008 Chevy Uplander. Then the ball mount or drawbar is attached to the hitch receiver using a pin and clip, or locking mechanism. Then the ball mount is outfitted with the appropriate size trailer ball. The diameter of the trailer ball shank needs to be compatible with hole the ball mount and the diameter of the trailer ball needs to be compatible with the trailer coupler. Since...
    view full answer...
  • Availability of a Replacement Hitch Ball for the Convert-A-Ball Interchangeable Ball Set
    Yes, you can use the 2 inch Convert-A-Ball Interchangeable Hitch Ball, Nickel plated, item # 400b, or the stainless steel version, item # 401b, to replace the missing 2 inch ball for your Convert-A-Ball Interchangeable Hitch Ball set, item # 901b. We also have other replacement parts for the Convert-A-Ball interchangeable ball sets (see link).
    view full answer...
  • Using Convert-A-Ball Cushioned Ball Mount with Surge Breaks
    The Convert-A-Ball cushioned ball mount # AMSC12 is absolutely compatible with the surge breaks on your tow dolly. You may not even notice it the cushion interacting with your surge couple. The way cushion is designed is that the more pressure that is put on it the firmer it gets. The cushion itself is so dense that more force would be needed to compress that cushion than to actuate the surge coupler. Where this ball mount truly shines is when there's a lot of road shock that needs to be...
    view full answer...
  • Availability Of 1-7/8 Inch Hitch Ball Made In USA
    You might be interested in a Convert-A-Ball Interchangeable Ball Set # 901B. This product is made in the USA and comes with an interchangeable hitch ball that will give you the option to easily change between a 1-7/8 inch and a 2 inch ball.
    view full answer...
  • 10,000 lb Capacity Ball with 1 inch Shank # 901B Recommendation for a Cushioned Ball Mount # AMSC4
    This Cushioned Ball Mount, part # AMSC4, has a ball mount hole that measures 1 inch in diameter. If you are looking for a ball with a 1 inch shank that also has a 10,000 lb capacity I would recommend the Convert-A-Ball Interchangeable Ball Set, part # 901B. What is also nice about this ball set is that it comes with an interchangeable ball that can be swapped from 2 inch to 1-7/8 inch quickly and easily and should work very well for you. I attached FAQ articles on ball mounts and hitch...
    view full answer...
  • Recommended 2 Inch Hitch Ball With 1 Inch Diameter Shank and has a Shank Length of 2-1/2 Inches
    The Convert-A-Ball # 901B will meet your tow ball needs. This interchangeable ball has the ability to have a 2 inch ball or 1-7/8 inch ball, the length of the shank is 2-1/2 inches and the diameter of the shank is 1 inch, and has a towing capacity of 10,000lbs. To protect your ball shank when it's not in use I recommend the Convert-a-Ball cover # 005B. If you don't mind a longer shank, 3 inches, the Curt # C40020 would also work. I have linked a demonstration video for your convenience.
    view full answer...
  • Can a 2 Inch Trailer Hitch Ball Be Replaced with a 1-7/8 Inch Hitch Ball on a 2 Inch Hitch Receiver
    To replace the hitch ball you would simply loosen and remove the hitch ball nut and pull the ball out of the ball mount hole. You may need a large wrench to loosen the nut. The Tow Ready 1-7/8 Inch Hitch Ball, part # 19260, would be a great fit for your application, as it features a 1 inch diameter shank that should be compatible with your ball mount. Please note, however, that some ball mounts for 2 inch x 2 inch hitches require a hitch ball with a 1-1/4 inch shank. If your current...
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    Image 1 for
  • 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...
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  • Can I Change My Trailer Coupler from a 1-7/8 Inch Coupler to a 2 Inch Coupler
    Rather than change the coupler, the easiest option is to change the size of the ball ON YOUR BALL mount. If your coupler currently uses a 1-7/8 inch ball and your towing vehicle has a hitch and ball mount with a 2 inch ball, you can use an interchangeable hitch ball system. This way you will not have to bother with changing the coupler on your jet ski trailer. If your current ball mount is compatible with a 3/4 inch diameter trailer ball shank then I recommend the # 800B, however if you...
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  • What Length Ball Shank is Needed for Convert-A-Ball 10k Ball Mount # AMSC12
    A ball with a medium length shank, 2-1/4 inches, will work just fine with the Convert-A-Ball ball mount # AMSC12. For a 2-5/16 inch ball use # C40007. For a 2 inch and 1-7/8 inch ball set use # 901b.
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  • 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...
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  • Will This # E-3S Fit a 2002 Chevy Silverado 1500
    Part E-3S has an 8-3/4inch, center to center, span between mounting holes. Check your bumper to see if it has two holes that are 8-3/4 inches apart. If so, then this hitch will fit on your truck. These are universal fit items so they do not fit specific vehicles. You may also be interested in the following products: Hidden Hitch Trailer Hitch for the 2002 Pickup, Silverado, # 87186. Ball Mount 3 inch Rise or 4 inch Drop Extra Long, ,000 lbs, part # EA40 Convert-A-Ball Interchangeable...
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    Image 1 for
  • What Size Ball Mount To Use On 2008 Subaru Outback Wagon
    On how many ball mounts you need, if you have more than one trailer and they have different size couplers (1-7/8 inch and 2 inch) and you want a ball mount for each one, then two different ball mounts would work. If you didn't want two ball mounts, another option would be to use the Convert-A-Ball Interchangeable Set with 1-7/8 inch, 2 inch Hitch Balls - Chrome, #901b, which would allow you to attach a post to one ball mount and then just change the hitch ball to whatever size you would...
    view full answer...
  • Adjustable Ball Mount with 1-7/8 and 2 inch Ball
    The Diversi-Tech Adjustable Solid-Tow Aluminum Ball Mount, due to the high capacity is only offered with the 2 inch and 2-5/16 inch balls. We do offer some alternatives, however. The Curt Curt Multi-Ball Adjustable Ball Mount, part # D900 offers either a rise or drop of 5-3/4 inches. If you prefer the all-aluminum construction, part # AM3414 which offers a maximum rise of 11 inches or drop of 10 inches. If you do not need that much rise or drop, part # AM3411 offers a maximum rise of...
    view full answer...
  • Adjustable Ball Mount Set that Has 1-7/8 inch and 2 inch Ball
    We have a similar way to accomplish what you are looking for from the # C45901 but we don't have replacement platforms for it. So instead you'd want the shank part # AMAC1, two platforms # BA-1 and then the ball sizes you want # 63845 and # C40002.
    view full answer...


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