Troll, to make the fan a bolt in deal you need either:
1. 77-78 fan blade and shroud (you currently have this shroud).
OR
2. 79-end fan blade and shroud (you currently have this blade).
It is acceptable to trim 1" off the ends of the plastic fan blade. the trimmed blade will still move more air than any stock 78-earlier fan.
Damn, I learn something every day. I had no idea that the fans got bigger '79>
Guess I just lucked out and got the right combo. The reason I said my fan blade came from a FJ60 is that it has the wings on the tips of the blades, but maybe I'm wrong about that

Ed