What the heck are "Powerflex" bushing made out of anyway?? The website is not very clear. Javad In a message dated 11/12/2001 2:04:56 PM Pacific Standard Time, randrews at sbcglobal.net writes: << I'm looking to perhaps invest in these bushings listed here http://www.opmd.com/cat24_1.htm for my URq, that is, if they fit.... >>