Forged 340 Crankshaft (ship to me in Mexico)

Like I said in post #4, the present weight of the pistons, pins, and connecting rods appear to be factory 340 weights. But I will double check that on a gram scale again. I don't see any welding or Mallory metal on the crankshaft.

The motor was a hodgepodge to begin with: two passenger side exhaust manifolds, a rear sump oil pan, a 440 non-HP Carter AVS, one-single exhaust valve seat in one cylinder head, one possible cylinder sleeved, etc.

And by the way, the image in post #7 (Mallory metal installed) will not open for me, maybe the rest of the forum can see it, but not coming thru where I am.