With a SBF pattern I assume?
Just for some extra info, the last years (Feb 94 till 1997MY) of the 5.8 in F250/350s, have an 11.5" clutch which has extra damping springs in the center. The flywheel on those particular trucks is counterbored to make room for the extra damping springs too. Not sure if this(counterboring) could be done to make it work with a 4BT/Ford flywheel?