Over Under/Axle Flip Kit For A 3,500 Pound Lippert Axle

Updated 08/07/2025 | Published 07/11/2025

Question:

Looking for an under spring kit for lippert axle.

asked by: Jason

Lippert Axle Tag 1
(click to enlarge)

Lippert Axle Tag 2
(click to enlarge)

Expert Reply:

Hi Jason!

Thanks for the pictures! Made it way easier to find the correct part, which you were looking at already. Since you have a 3,500 pound axle, the Dexter # K71-384-00 is indeed the part you will need. Even if it is a Lippert axle, it follows the standard sizing for a 3,500 pound axle (2-3/8").

What kind of trailer is this on?

expert reply by: Lazer S

Lazer S.

8/7/2025

Hey Jason, I'm glad the pictures helped in finding the right part for your Lippert axle! How did the Dexter kit work out for your trailer? I'm curious because it could really help others in a similar situation.