i am going to do the same swap but i used all my yj parts (minus tank). my 76 needs the filler stuff replaced so since i have all that left over from converting my yj to a tj filler, i figured i might as well use it all.
use the 87 yj hoses, should fit perfectly
A cowardly leader is the most dangerous of men- Stephen King.
"Just because something isn't a lie does not mean that it isn't deceptive. A liar knows that he is a liar, but one who speaks mere portions of truth in order to deceive is a craftsman of destruction". --I am not sure who said this but it properly describes our president.