spindle swap 46-8 plymouth

Looking at doin a spindle swap on my 48 plymouth. Should get about a 5 inch drop from swap alone. Has anyone done this on a 46-8 plymouth? Can it even be done? Thanks guys.
Oz

 

the best way to drop that car 5" is a 2 inch spindle and a 3 inch channel. those front end already steer like shit.

 

I think the Fatman dropped uprights are 2 1/2 or 3 inch drop. Stepped A arms and or cut coils could get you the rest of the way.