Rear Axle for A-Body

Well i found one.
98 explorer 3.72 gear ratio, limited slip and discs brakes...
But the prize was 700€ :wack:

well i live in finland and here everything is too expensive...


So what other parts i need for this swap?
other shorter side axle
special u-joint
brake parts?
anything else?

can i use normal leaf spring location?
And do i need to shorten drive shaft to get it fit? (i have 904 gearbox)