Just bought a pretty nice 89 iroc z 305 tpi. Has the 700r4 hacked in not original Auto car I got all the 5 speed swap back parts for the car "I THINK" .
Have some parts that I'm trying to make sure I know I have it all here or missing some things..
Photos show me pointing at the clutch pedal setup not sure what goes in some of the areas addressed if I'm missing anything

I also showing a little triangle plate that came with it

 

You say the car is an 89? Because those are early pedals. Can't remember the exact changeover year, but that style was used 83-86ish? The later pedals switched to the neutral safety switch like the 4th gens use.

The holes in front of the brake pedal are for the brake light switch, and cruise control disconnect switch.

The switch with the plastic rod to the clutch pedal is the neutral safety switch, and cruise control cut-off switch.

The white bushing snaps into the clutch master cylinder rod, and then the rod and bushing snap over the clutch pedal stud.

The brake booster stud uses a steel keeper clip.

Looks like the clutch stud is pretty worn. You might consider fixing that so the clutch master rod won't pop off constantly.

 

Early on the right, late on the left.