Finally got around to installing the door lock actuators in my 89. Had the actuators for about 3 years and decided that I didnt want it to make it to 4 years. Anyways, everything went off with no major issues, other than my inability to locate the 1/2" square aluminum tubing. I ended up using 1/8" flat alum stock, and found a 3/8" brass thumb nut to act as a spacer. I also decided to rivet the rod to the actuator instead of a bolt. But again, thanks to jrichker, without your instructions i would have spent a lot more doing a stock replacement.