[jocko]

Well, I’m stumped all over again. Crap.
Ok, last ditch effort - did the part number on the one delivered match? And the measurements? Am sure you’ve done all this, all your ducks certainly seem in perfect alignment! Just trying to figure what strange oddbal reason could exist. Seems a little far fetched for as many of these crank flanges to be that shoddily machined... but then again, not that surprising either.