I had a shimmy in the front of my van when I put on the brakes. I pulled the left wheel and found that the caliper pins and bushings were stuck. A new set from Rock Auto on clearance ($5) and Its much better. As I was looking at the old pins and bushings, I realized that they would work well on attachments that I want to build for my GTs. They reminded me to share some reuse tricks.
Piston wrist pins are very handy for use as bushings and for making hinges, If the hinges are verticle, use old copper washers from calipers, as bearings between the wrist pins.
Use your imagination to reuse materials that you have around the shop. Good Luck, Rick