Quote Originally Posted by 40FordDeluxe View Post
They're made from Delrin. That's where the Del comes from in the Del-a-alum name.
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Delrin is some great stuff for bushings! Richard (Techinspector) told me about it a few years back right here on CHR, I buy it in bulk, then borrow a friends lathe to make the bushings. They work great and wear is minimal. I use a steel sleeve for the center, coat everything with never-seize on most anything that will have performance use, friction is minimal.