Is There a 2 Inch Trailer Hitch Ball With Internal Thread

Updated 07/01/2026 | Published 08/03/2023

Question:

I’m looking for a 2” trailer ball that has internal threads that I can screw one of my many 2” balls into. I have an adjustable hitch which I need balls back to back to get more hight by flipping over the ball mount. ?

asked by: Tom C

Helpful Expert Reply:

We do have one 2 inch trailer hitch ball with internal threads, from Brophy, which is the following part number:

- 2" Hitch Ball with Internal Thread # EI2C-C

The # EI2C-C has a 3,500 lb capacity and 3/4" diameter x 2" long shank.

expert reply by: Kyle S

Rob

9/26/2025

I need a 2” ball with 1” internal threads.

Gwendolyn Y.

9/29/2025

@Rob Part # 40038 is a 2" ball with a 1" diameter shank that's 2-1/4" long.

Jeff M.

6/30/2026

@GwendolynY That is not what Rob asked for. He wants the same thing I'm looking for: a 2"Ball with INTERNAL THREADS, so I can bolt them together through the hitch so it can be flipped over and get height one way and drop the other! I need this also.

Jerry B.

6/30/2026

@JeffM Hi Jeff! The # EI2C-C is an internal thread ball, similar to # EI1C-C. I've asked our photo team to add another photo that shows it with the bolt detached. Are you using it to attach multiple trailers or is it a different kind of setup?