Im assuming your still on short arms?
Im not even going to ask why you would want to go that high but if your set on it for some reason than heres what you need.
First, since you say in your sig its already a spacer lift, I assume you are lacking in what you need for a 6.5" lift, never mine a 8"
Drop pitman arm.
Drop trac kbar to mount, thats adjustable enough for that lift height.
brake lines
shocks
Some sort of drop bracket at least for the arms, should be long arms
Drag link angle will be atrocious.
To do it right, it should have OTk knuckle steering and track bar.
Oh and a cage if you actually wheel it for when it flops over.