For ANY crank (New Eagle, NOS Pontiac, used, 455 grond down, etc) you ARE going to have to have it balanced as an assembly to match your new rods and pistons right?
Unless you are using the same crank/rods/piston combo kept together as a set, you are going to need to adjust the counterweights to match the new pistons/rods as a spinning assembly...
Correct????
"Nothing Beats an Ol' Goat..."
