Poly Performance sells them in both rubber and polyurethane IIRC.
The truth is any aftermarket version will work, IIRC in the frame it is just a hole, the rubber is like a stopper wit ha bolr stud sticking out, this goes through teh hole and a nut goes on other side.


With 200+ Billion electrical parts, the world most complicated machine is inside your own skull.

Question Reality.
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'89 Rnr DLX "SR4.5", 32s w/ 5.29 locked f/r blah blah