That is odd? I have quite a few sets of rods around hear. And the beams on the early rods are way smaller than the 340 rods. I have always been afraid to use them. Just look way to small to me. I just set them in the corner. LOL
Actually the 273 rod is a little bit heaver than the same bushed 340 rod...
I was surprised when I was balancing up Vic's 273 as to the weight of the big and small ends.