'65 A-body 8 3/4" Sure-Grip 4.10 in a '67 Barracuda?

I have a chance to pick up a full 8 3/4" axle with a 4.10 Sure-Grip. I'm told it's from a '65 A-body (although not sure which one), and it'd be going in my '67 Barracuda that's been 360 Magnum/A883 swapped and molested with a GM 8.2 rear end by the previous owner.

Is there any reason this wouldn't work and I should pass on it? Would I even need to move the spring perches?

Thanks!