Proform Rollers

I don't know about the proforms but I have been using ohio crankshaft needle bearing/roller tip with harland adjusters and rocker specialties hardened shafts in my daily driver [for a while now] with no problems and no adjusters backing off.
They are the purple ones for $139.

I run dual comp springs 140lbs seat -347lbs .550 my cam after lash w/1.6 =.533