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Can B&W Gooseneck Pin Box Replace Curt Helux On 2026 Brinkley Model Z 2680  

Updated 07/24/2026 | Published 05/07/2026

Question:

Does the bandw gooseneck pin box conversion fit on a 2026 brinkley z2680 that currently has a curt helux pin box.

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Expert Reply:

Hey Kevin! Yes, the B&W 5th Wheel to Gooseneck Pin Box # BW55RV will fit the 2026 Brinkley Model Z 2680. The Curt Helux only fits a Lippert Rhino bolt pattern so that makes it easy to identify. The B&W is designed for the Rhino as well so it will fit.

However, looking at the specs I believe the 3.25K TW model # BW23RV is more appropriate for the 2680. This does include safety chains so you don't need to pick them up separately.

Where are you headed with the Brinkley once you swap out the pin box?

expert reply by:
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Robin H
B&W Gooseneck Pin Box
B&W Gooseneck Pin Box
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Jim profile picture

Jim

7/24/2026

So you're saying if my Brinkley has the Helux on it I need one of the models designated to fit the Lippert Rhino?

Robin H. profile picture
Etrailer Expert

Robin H.

7/24/2026

@Jim that is correct. As of right now all Curt Helux pin boxes use the Lippert Rhino bolt pattern. You will either need the 3.25K TW model # BW23RV or the 4.5K TW model # BW55RV. If you aren't sure, let me know which Brinkley you have and I'll help you choose the right replacement.

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