Originally Posted by chet.wrb
I would say Delrin would be the ideal material. I have since made some for mine out of Delrin just to cut back on some of the rear diff whine I hear from the solid bushings back there. Brass would be my second choice.
d00000d...the whiteline bolts are straight steel and they dont make any noise or have anything to do with rear diff whine
THAT is something else....
i think people have a misconception of what is really being done here