If you put 4 dr rubi springs on a 2 dr rubi would you gain any lift? I've heard that you gain a little

 

ya, you'll definitely get some lift. i have a 2dr with 180 lbs worth of bumper and winch on the front. I put 4dr hardtop springs on the front to level it out. Even with the added weight, it sits slightly higher in the front.... before i had a severe rake. Although i never measure it, i'm guessing i got about 1-1/2".

To start with though, i had the lowest rated springs available from the factory (2dr soft top). There is another thread on here which details all of the springs and part numbers.

https://www.jk-forum.com/forums/show...pring+question

You'll have to read through it, i dont think the list on the first page was ever updated with all the part numbers.

hope that helps