Depending on pully open diameter,use another
I had a case, where I wanted a AC pully for my bj60 but, non be had. Found a cruiser who sells parts, pully inside diameter was smaller and flange bolt pattern was different. Purchased anyway. Went to machine shop and for 70 dollars, had them open up the opening on a lathe. Went home, measured bolt pattern, then drilled out holes and installed the pulley.
AC pulley is used to run onboard air.