Fzr swing arm swap from FZS?

[miksu525]

Hey,

I'am working on my fzr 600 -91 streetfighter project. No it's time to swap that thin rear swing arm.

I was thinking to swap yzf 600 swing but i also found cheap fzs 600 swing arm. Are they the same?

So can i swap fzs swing arm like yzf 600? Next question is that is there a longer swing arms that could easily fir to fzr?