Easy fix if later arms
http://www.cruiseroutfitters.com/steering.html
Tie Rod End Shim - $18.00 ea
Stainless steel shim allows use of 4x/5x Series Tie Rod Ends in 1980+ 6x/7x/8x Series & 1979-85 PU/4Runner Steering Arms. A great option for disc brake conversions and other adaptations. 17-4...
Look up 1976 fj40 rotors, they should have 6 bolt holes, 1984 style fj60 rotors have lugs pressed thru. Both should be vented and an upgrade from the solid non vented minitruck rotor. Will allow you to use larger calipers if you like.