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Availability Of 2" Trailer Ball With 1-1/8" Diameter Shank  

Updated 10/27/2025 | Published 03/04/2025

Question:

I have a service bed from stahl that’s equipped with a bumper that’s rated for 8k/800 lb towing. It has a 1-1/8 hole to mount the ball. I’m looking for a 2in ball to install in it or a bushing to go from 1-1/8 to 1in. Please advise. Thanks.

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Expert Reply:

Hello Adam. We do offer one 2" trailer ball with a 1-1/8" diameter shank, part # 337RB2000. This will be our only option in this size. Otherwise all of the 2" balls we offer have either 1-1/4" shanks, or a 1" shank. We do not have any kind of bushing to go between different shank sizes.

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Jesse M
337RB2000 Buyers 2 Trailer Ball
337RB2000 Buyers 2 Trailer Ball
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Jesse M.

10/27/2025

Hey Adam, did that 2-inch ball with the 1-1/8-inch shank end up working with your Stahl service bed bumper? Knowing how it fit could help others trying to match the same setup.

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