Interesting...Oliver apparently thinks so highly of Mopar they don't even suggest in their catalog or otherwise that a Chevy rod fits and works in a G3 Hemi 

.  P.S.  Oliver USED TO be the king of billet steel rods for racing, but ever since they got sold and/or moved up north quite a few years ago, they are NOT the same quality as when I used them in my race engines.  Lots of their rod failures I have heard about lately.