Nope. They are different. I think you can use the inner wing, but not the chassis leg.

I know when we rebuilt a S1 a couple of years ago, we got our hands on a new chassis-leg complete from Fords and had to cut a bit off as it was no use.

If you look in this thread:
https://passionford.com/forum/showth...ght=philbotley

you should find all you are after.

If you are getting into a resto. or rebuild that deep, I may be able to help you out with some jig-sheets for reference purposes.