Will mustang suspension parts work for my 70 cougar?

I am reduing the front end on my 70 cougar and I was wondering if anyone with a ford cross over book could tell me if these parts from a 70 mustang will work for a 70 cougar? Ill be geting a new...

sway bar
upper control arms
lower control arms
tie rods
spindles
shocks
steering box
power steering
brake roters and calipers

I am probably going to be ordering all of these parts from www.americanpony.com, except for the springs. I asked them if the parts would work for my car and they wern't able to tell me so I was hoping maybe somebody here could help me out? They both look like the exact same front end but I just need to make sure before I order. Thanks for any help

Bobby.

I've never had any interchange problems, even on my '70 Spoiler...
[addsig]

70 mustang is the same as 70 cougar suspension, except rear springs and shackel bushings.

Rick