What is it

Depends. It looks like a 67-72 link, which is a one-size-fits-all.
Its off a 70 Duster /6. I was told that /6
center links were straight and V8 were
curved. Jim I'm planing on using the /6 K member and using the after market
motor mounts. I was also told I would need to swap out /6 center link for V8
center link. Just wondering if I already
have it.