HELP info needed

Hi Guy's,

I need to rebuild the front end of our 65 Barracuda & being in Oz parts down here are hard to find. I need to know if the idler arm on a manual steering car & power steering car are the same ???

Summit have a idler arm MOG-K414 but it doesn't say if it fits power or non power steering & because of this I think that 1 idler arm must fit all types of steering.

Thanks Oz