4 speed linkage woes.

As I and others mentioned (on Moparts), the non rusted z-bar looks like the correct one. Length of the arms and overal length of the bar needs to be verified.

The clutch rod, last pic. is not the correct rod, no bends, just a straight piece.

The bell housing ball stud in the 1st pic is the correct one for your application, as long as you have the other correct parts, meaning stock pieces.

Was this always a Manual car or converted from Auto

If in doubt, give Wane a call at Brewers performance. He'll walk thru your dilema.