This Adapter is for a  84-2002 cummins    4bt , 6bt or  24v  to a   99-02  7.3  zf6  transmission .

You will need a   6 speed flywheel like a  LFW300 .

These are Now $600 and COME with the needed crank spacer and flywheel bolts

NOTE may take  up to  1-2 weeks before they are finished and ship out .