[CSX 4027]

LeMans rods due to their narrow .919 pin didn't last. Bearing to narrow
They weighed 850 grams without good bolts.

NASCAR Rods were in fact wider but came in at about 1000 grams ugh..
You could do your morning curls with them.

The crank was no great shakes either.

In todays world and since no-one can see thru your block at a car show, the best 427 FORD builders use custom gun drilled billet cranks cut to accept,,,,
are you ready....

Chevy big block rods with the .990 pin