D-Hand thanks for the tip I have located some.
I have a Question for you, your 78' FJ has open diffs, what might those be & how do they work ?
I once owned a 76' FJ, that I dropped a 300HP 350ci small block into, if I had a do over I would have stroked it out to a 383ci. It was the sweetest rig I ever owned, it was stolen, stripped and the frame (@ the frame horns) was cut in half = totaled. Not a week goes by that I don't miss her & that was over three decades ago.
Should be a country western song in there somewhere…
Maybe PM some Pic's of your's ?