Hey UG, I was just looking at basses at the guitar shop when I saw a MusicMan SUB and it's beautiful black neck. I went home, looked on ebay, and there was a musicman neck for sale for about $90! Now, would a MusicMan neck fit on a Jazz Bass, or would there be some chisel work involved?
I think they're wider, just research the dimensions if they're the same then you should be good, why are you changing out a j-bass neck tho?