[Gaz64]

Looking at the same pic, to me there is a connecting rod hard on the crank pin, with no shells present.

My bet is both halves came out with the cap.

This looks like the unlucky one to fail first.

Insufficient rod side clearance, total of three clearances looks like .006, would be better at .015.

Wrong shells used for radiused fillet crank versus rolled fillets.

Was bearing crush measured in the rods PRIOR to installation in the engine?