I called my local autozone and all they carry for an "Iroc with the better suspention" steering box is astco... or atsco 2.5 turn nock to nock. Is this the equivelant of a larse 972 or cardone #27655 or GM 7843512...???

I would hate to go through all the work for nothing. Mr. pozzi are you out there?? Thanks.

I found what I was looking for, thanks for all the help....not.....lol