Convert-A-Ball Interchangeable Ball Set - 3 Balls - 1" Shank - Nickel

Part Number: 900b

564 Reviews | 18 Questions

In Stock

$71.24

Retail:$107.99

You Save: 34%

Add to cart

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

convert-a-ball trailer hitch ball 1-7/8 inch diameter 2 2-5/16 1 shank interchangeable set - 3 balls nickel

convert-a-ball trailer hitch ball 1-7/8 inch diameter 2 2-5/16 interchangeable set - 3 balls 1 shank nickel

convert-a-ball trailer hitch ball 1-7/8 inch diameter 2 2-5/16 900b

Show All (4) Product Images

Show Fewer Product Images

Videos

Convert-A-Ball Interchangeable Ball Set: The Breakdown

An In-Depth Look at the Convert-A-Ball Interchangeable Ball Set

Installation: Convert-A-Ball Interchangeable Ball Set on a 2014 Chevrolet Silverado 2500

Show All (3) Videos

Show Fewer Videos

Need help with installation?

Locate installers near me

Ball set with nickel-plated 1" diameter, 2-1/2" long shank. Three hitch balls with 1-7/8", 2" and 2-5/16" 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 - 3 Balls - 1" Shank - Nickel part number 900b can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.

All Info
Reviews (564)
Q & A (0)
Related Parts
Photos

Convert-A-Ball Trailer Hitch Ball - 900b

Ball set with nickel-plated 1" diameter, 2-1/2" long shank. Three hitch balls with 1-7/8", 2" and 2-5/16" 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 3 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", 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.

900B Convert-A-Ball Nickel Plated 3 Ball Set - 1-7/8", 2" and 2-5/16" Diameter Balls and 1" Diameter x 2-1/2" Long Shank - 10,000 lbs GTW

Replaces Model 900B, Chrome Plated

Customer Satisfaction Score:

98% were satisfied with this product

2% of customers were not satisfied

Product did not meet expectations
Wrong item was ordered

2% of customers were not satisfied

Product did not meet expectations
Wrong item was ordered

4.8

564 reviews

5 Stars		(497)
4 Stars		(56)
3 Stars		(5)
2 Stars		(1)
1 Star		(5)

by: Thomas 10/11/2026

I am so pleased with this product. I hope it gives me great service for many years.

by: Trevor 10/21/2024

Great product and at a great price from etrailer! Quick delivery and easy ordering.

Trevor One Year Later

10/22/2025

I love it! These things hold up and stand the test of time. What a great product.

by: Omar 01/21/2026

I have 3 different trailers with diffrent ball sizes. This interchangeable ball set is a time saver moving my trailers around. Excellent quality product

by: Richard 07/12/2025 One Year Later

I love these things. It takes 2 seconds to switch out balls and it looks better than the gawdy rotating 3-ball set-ups. They sell a inexpensive vinyl accessory cover that slips over the post when there's no ball, and that keeps the post from weathering and looks even nicer. The whole thing is built really sturdy and there is absolutely no way the ball can come off when a trailer tongue is on it. it's really a slick set-up, used them for decades on both my pickup trucks.

by: Clark 02/18/2026

Works perfectly for the bumper pull on my flatbed ford.

by: Leo 08/03/2025

Customer service is not dead, at least at etrailer, they are on top of it, quick follow up ,fast shipping ALL of it!!! To bad the rest are not up to speed Like You guys are !!!

by: William 09/29/2025

Been using convert a ball since the 90s. Got a new to me truck so l needed another set. Etrailer is the best place to buy these

by: Mike D 02/03/2014

Very ingenious idea. Saves the hassle of having to switch receivers every time I change the type of trailer I'm towing. Also bought the carry case and hitch cover - very pleased with the purchase and would recommend to a friend!

Thanks to etrailer for shipping the items so quickly and their usual outstanding service.

Mike D. One Year Later

2/20/2015

Absolutely love this product. I have two utility trailers with different hitch sizes and this has been so much more convenient than having to switch receivers. The case and hitch cover are a MUST to complete the set. Very, Very pleased and, as always, you folks have excellent service and support.

by: Charles 11/29/2017 One Year Later

Trailer ball was just what I ordered, it was delivered on time and works perfectly. We use several different trailers with different ball sizes, so this is very easy and convenient to change. Balls are also easy to store in your tool box so they are not lost. A high quality product. I will purchase from this vendor again.
Thank You,
Charles

Charles One Year Later

11/29/2018

all is well

by: Arizona Slim 01/26/2021

I tow many different trailers and use an adjustable height hitch bar. This product will make it much more convenient.

Arizona S. One Year Later

1/27/2022

Interchangeable balls have held up well, still easy to extract pins. A little grease on the pins helps.

by: ML 12/23/2021 One Year Later

ive had mine a year now and I can't believe I haven't tried this in years past, these are awesome, no more carrying the 3 other heavy receivers around.

Ml One Year Later

12/24/2022

love it,, no changing out the hitch with that knuckle busting pin.

by: Tom 05/06/2015

These are great. I have a set in the truck and SUV for general trailer pulling. With one shank and an adjustable hitch, I can adjust for any height or drop (+/- 10") and any size ball for under 100 bucks!!!!. Can't be beat. I do prefer the solid shank balls for anything really heavy (over 10,000) as I do trust them a bit more.

by: John U 06/10/2017 One Year Later

It's a great way to avoid carrying 3 ball mounts and still tow up to 10,000 #.

John U. One Year Later

6/11/2018

Still works great. This is not my first one, so I expected that..

by: John 03/15/2023 One Year Later

Convert-A-Ball used to be top of the line, now they are stuck in the past.The big three have trucks that can conventional tow 20,000 lbs. or more, so the 10,000 lbs. rated Convert-A-Ball is just weak. I called them and asked if they would upgrade their product to match the new vehicles and they said no.I guess they are content to not change with the times and continue to beat a dead horse. I will not be buying their products in the future as I need a higher tow rating. Might copy their design and have my buddy with a machine shop make a good one.

by: Dave S 05/08/2020 One Year Later

Very easy to use and very convenient. I've several trailers and they all take different size ball. However after leaving the it on the truck for 3 months, I went to change the ball size. The pin came out very easily but the ball was rusted to the shaft,. I ended up taking a torch to the ball and two pipe wrenches to get it off. I should have spent the extra money and got stainless. The nickel finish is worthless.

by: Richard 10/10/2021 One Year Later

I used this convert a ball set for a project i made a trailer dolly to move around the year the various trailers I have and each one of then has a different size ball. So this item was convenient and easy to interchange the size of the ball quickly.

by: Alakar 01/12/2021 One Year Later

Great Product. Fit is nice and tight so no rattling from the ball. The nickel finish looks good, but does wear off the ball pretty quickly. I've combined my Convert-A-Ball with an adjustable draw bar so I can pull any trailer in a pinch. Well worth the money if you need to pull different trailers.

by: Brandon 04/08/2013

Very easy to use around the farm when we have trailers that need three diffrent balls.

Brandon

4/10/2014

Wow, I was told etrailer had good service. This exceeds my expectations. Yes the convert-a-ball works great on the farm beings we have different trailers with different sizes of ball hitches. Great customer service Patrick. Thanks for everything.

by: Tom S 09/24/2013

Product as described, as pictured, and all the specs were correct. I needed an adjustable hitch for different trailers (height) with a drop/rise of 8" and had a 2" ball and needed a 1 7/8's, so I decided to install this to have a hitch that can adjust to any height within a 16" range, and always have the right size ball. Would buy again.

by: Arnold 09/02/2018

I had a pin type trailer ball combination like this years ago. It gave me great services. But, when I sold that car, I forgot to take the trailer ball. Since then I have tried many types of trailer ball combinations. None were as good as the pin type. They repeatedly got stuck with road grime and required penetrating oil and hammer to get them free.
The only maintenance you will need on this pin type ball is a little light grease on the pin about once a year. When ordering pay attention to the mounting bolt width. My type II hitch needs a 1 inch bolt.
I am looking forward to years of service from this product. This is the only type of trailer ball combo I will buy.

by: Harvey 11/01/2022

I have several trailers utility, small boat and larger boat, that require different balls(that sounds funny but I'm amused). This product saves space and time in the truck only having to install the needed size ball onto the hitch. Converting from one size to another couldn't be easier, push the pin, pull the ball, put on the correct ball push the pin. Each ball has its own pin so there's never searching for a lost pin. It is taking you longer to read this review than it will to change ball size.

by: Ralph S 04/25/2018

I lost my 2-5/16 , since I needed that replaced I ordered 2 sets.
The new ones exactly matched up to my old one. Now I have spares.
Perfect fit and the price was right.
Thanks

Ralph S. One Year Later

4/25/2019

I like it so much, that when I traded trucks, I kept Product for my new truck. My son-in-law took my spare. GREAT PRODUCT

by: Nolan 08/17/2019 One Year Later

This is a great thing to get if you ever want to pull more then one trailer, I pull many different size trailers and it saves a ton of time . Great buy

Nolan One Year Later

8/18/2020

Product is still great to use but when I buy again I’d be getting the stainless balls instead so they don’t start to rust, mine still work but just got a bit rusty. That being said slap some grease on it and wd40 on the pin and you shouldn’t have much issue.

by: Clay V 08/08/2017 One Year Later

I've been very happy with my purchase of my hitch and harness. Shipping was fast and I've towed all kinds of stuff since I made my purchase. I recommend these guys.

by: John 08/19/2020 One Year Later

Awesome saves me a lot of time I have three trailers different ball size

John One Year Later

8/20/2021

Extremely convenient, I have multiple trailers this is just what I need

564

true

Show More Reviews

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

Do you have a question about this Trailer Hitch Ball?

Compatibility of Covert-A-Ball Interchangeable Nickel Ball Set with Aluminum Ball Mount
For use with an aluminum ball mount, the Convert-A-Ball Interchangeable Ball Set in stainless steel # 902B is your safest choice and my only recommendation. Regardless of which ball size you use, the weight capacity will remain at 10,000 lbs when used in conjunction with its 1" solid shank. If you were to use the nickel ball set # 900B you referenced, the dissimilar metals coming into contact with one another can cause a reaction risking damage to the aluminum ball mount and eventually...
view full answer...
Dimensions of Trimax Razor Hitch Ball Mount
Hey Ricardo! The shank of the Trimax Razor Ball Mount # TMX47QR that goes into your hitch receiver is 2"x2", and if you're also curious about the length, it's 12" long. If you're asking about the opening for a ball to be installed on the shank, the ball hole diameter is 1". I've posted an illustration below to show these dimensions as I've measured them. What size ball are you needing to match up with the hitch? If you have multiple trailers that you plan on towing, you could use the...
view full answer...
Is There an Interchangeable Hitch Ball that Has 1 inch Diameter Shank
Hey James, yes we do have an interchangeable hitch ball setup with the part # 900b that has a 1 inch diameter shank. This comes with all three ball sizes too at 1-7/8, 2, and 2-5/16 inch.
view full answer...
Nickel and Stainless Steel Versions of the Convert-A-Ball Interchangeable Ball Set
We do in fact have both a nickel and stainless steel version of our Convert-A-Ball Interchangeable Ball Set - 3 Balls - 1" Shank. The nickel version is part # 900b and is the more economical of the two. The stainless steel version is part # 902B and offers much better corrosion resistance. I've linked to a video review of these sets for you to look at.
view full answer...
Trailer Hitch Ball Sizes Commonly Used With a Class III Receiver
While most your class 3 trailer hitch receivers are rated for 3,500lbs-8,000lbs the hitch ball size is generally determined on the trailer. The 1-7/8" Hitch Ball # 19260 is generally found on very small trailers with a total weight below 2,000lbs. The 2" Hitch Ball # 40038 will be the most common size used on most utility trailers you would be able to tow. The 2-5/16" Hitch Ball # C40005 is commonly found on larger trailers but is also the most popular size used on camping trailers. We...
view full answer...
Will the Convert-A-Ball Dual Cushioned Ball Mount Work at Max Rise on a 2005 Jeep Liberty
I went out to the warehouse and pulled the Convert-A-Ball Dual-Cushioned, Adjustable Ball Mount, # CAB-UM, and took some measurements for you. The most critical measurement is going to be the measurement from the center of the hitch pin hole, to the back of the ball platform, which is 6 inches, and the measurement from the top of the receiver shank to the top of the ball platform, which is 8-1/2 inches, in the max rise position, see photo link. As long as the distance out from the center...
view full answer...
Recommended Ball Mount for 2" Hitch with 7" Rise
I have just what you need, the Curt Ball Mount part # C45338 which has a 7" rise and is designed for a 2" trailer hitch. This is a fixed ball mount but we have adjustable options, the Convert-A-Ball Dual-Cushioned, Adjustable Ball Mount part # CAB-UM which has built-in cushioning. If you go with the Curt Ball Mount, you'll also need the Hitch Ball part # A-90 for 2". If you go with the Convert-A-Ball Dual-Cushioned, Adjustable Ball Mount, you'll need the Convert-A-Ball Interchangeable...
view full answer...
Replacement Pin for Convert a Ball Interchangeable Ball Set
We don't have the pins, but we do have the replacement balls that come with the pins and they are reasonably priced. For the 2 inch ball you would want part # 400b and for the 2-5/16 inch ball you would want part # 600b.
view full answer...
Does Convert-A-Ball 900b Have New Pins
The manufacturer does not make new pins for the Convert-A-Ball Interchangeable Ball Set - 3 Balls - 1" Shank # 900b; per them, replacement of those pins requires a special process at their factory. If need be you can replace the balls though, with Interchangeable Hitch Ball - 1-7/8" Diameter # 300b, 2" Diameter # 400b, or 2-5/16" Diameter # 600b.
view full answer...
Interchangeable Hitch Ball Recommendation For 2001 Keystone Camplite Pop-Up Camper
You will want to make sure you have the correct hitch ball mounted for your 2001 Keystone Camper. even though a 1-7/8 inch ball will fit, it can become a major safety issue if the coupler is designed for a larger hitch ball. One big bump and the coupler could jump off the smaller ball. If you are unable to determine the ball size you have a couple of options. You will want to measure the hole on the ball mount that the hitch ball shank uses. I imagine it is 3/4 inch, but some ball mounts...
view full answer...
Recommended Interchangeable Ball Set Made In USA
The Tow Ready brand that manufactures the Tow Ready Interchangeable Hitch Ball Set with 1-7/8", 2" and 2-5/16" Hitch Balls part # 63803 is made in China. If you prefer a USA made option, I recommend Convert-A-Ball Interchangeable Ball Set part # 900b which has a -7/8", 2" and 2-5/16" interchangeable ball with a 1" shank. The Convert-A-Ball set is nickel plated. I have attached an installation video for your reference.
view full answer...
Adjustable Trailer Hitch Ball Mount For Curt Front Mount Receiver On a 2017 Chevrolet Silverado 1500
I do have an option for you as there are no adjustable ball mounts with that long of a shank. You can use the Equal-i-zer Weight Dist Shank # EQ90-02-4600 with the Curt Front Trailer Hitch Receiver # C31069 on your 2017 Chevrolet Silverado 1500. The shank is 14" long from the center of the hitch pin bolt to the vertical mounting holes. Those vertical mounting holes will allow you to use the Ball Mount Adapter # BA-1 which is held place with the Pins and Clips # CABPN-2. If you are using...
view full answer...
How Does Convert-A-Ball Interchangeable Set , # 900b, Attach To Hitch Ball Post
The Convert-A-Ball Interchangeable Set , # 900b, hitch balls attach to the included post and shank by the locking pins. The correct size ball is put on the post and the holes are lined up. Then the locking pin is pushed in place thru the holes and locks. To remove the ball you would press the dimple on the end of the locking pin, which releases the pin and it can be pushed out. The hitch balls only attach to the included post and shank, they will not work on a different ball post. I also...
view full answer...
Ball Mount with 6 inch Drop and Interchangeable Ball Set Recommendation
The thickness of the sway control bracket part # RP26003 that you would need is 3/8 of an inch. The ball mount you are interested in part # AMSC6 calls for a shank that is 2-1/8 inches long. So the interchangeable ball set you would need would be the # 900b as it comes with a 2-1/2 inch long shank.
view full answer...
8 inch Drop Ball Mount and Interchangeable Hitch Ball Recommendation for 2 inch Hitch
I attached a link to a page that has all of the 8 inch drop ball mounts we offer for 2 inch hitches like what you have. The Draw-Tite, part # 2793, would work great as a standard 8 inch drop ball mount. It sounds like you are then looking for a way to easily interchange between hitch ball sizes. For that the Convert A Ball part # 900b would be a great option as it has the ability to easily change between a 1-7/8 inch, 2 inch, and 2-5/16 inch hitch ball. I attached a review video for this...
view full answer...
7,500LB Class III Ball Mount and Hitch Ball Set That Are Made In The USA
The Curt Class III Drawbar # C45270 is made in the USA. It has a 4" drop and a 2" rise with a weight capacity of 7,500 lbs.. The Convert-A-Ball Interchangeable Ball Set # 900b is also made in the USA. This will allow you to quickly change from a 1-7/8" ball to a 2" or 2-5/16" without having to remove the ball or draw bar from your receiver.
view full answer...
How To Confirm Fit Of Adjustable Ball Mount for 2" Hitches TK5007
The Adjustable Ball Mount for 2" Hitches part # TK5007 offers up to a 9" rise and a 10-1/4" drop. In order to confirm this will work for your setup you need to measure from the ground to the top inside edge of the trailer hitch and then subtract the distance from ground to the bottom of the trailer coupler while level. That said, you also need to stay under the 5,000 lb weight capacity. In order to add a hitch ball to the above ball mount, I recommend the Convert-A-Ball Interchangeable...
view full answer...
Replacement Hitch Balls for Convert-A-Ball Interchangeable Ball Set
The correct replacement 1-7/8" hitch ball for the Convert-A-Ball Interchangeable Ball Set part # 900b, is part # 300b. We also have the 2" part # 400b and 2-5/16" part # 600b.
view full answer...

Do you have a question about this Trailer Hitch Ball?

Info for this part was:

Expert Research:

Mike L

Expert Research:

Michael H

Expert Research:

Jeff D

Expert Research:

Jameson C

Video by:

Joshua S

Updated by:

Adele M

Updated by:

Wilson B

Updated by:

Hannah L

Video Edited:

Dustin K

Video Edited:

Chris R

Test Fit:

Shane T

Installed by:

Hayden R

Installed by:

David F

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.