if you want the 58" IFS front width... here is what my buddy did on his 81 front axle he is using for rear steer on his 78 Toy.


FJ60 Rotors
V6 Calipers
IFS Hubs
(4) 2"x0.5" Grabe 8 Bolts w/ Locknuts

We used a 1/2" Drill bit to drill out the ears on the Knuckles & the mounts on the Calipers
Then drilled out the holes on the Rotor so it could be bolted down to the IFS Hub.


All the spacing is correct and no spacers or "conversion" parts needed.

the hub bodies from SFA and IFS are EXACTLY the same dimensions... the flange is just cast on 1.5in out on the IFS Hub.
No need to by Spacers or Sky's Conv.