Rhoads Lifters On Solid Lifter Cam - Setting Valve Lash

This was in 1990 so I imagine they were the originals. Still have the box I think... yellow/orange/black graphics with a swishy style ?

Yeah those would have been the originals. I was never fond of those myself. These new ones though, have a much more exacting tolerance so you at least have some measure about how much cam you're "takin away".