Polyurethane bushing squeak

Yeah , He can maybe get a needle/syringe type lube and push it between the sleeve and the poly material on the upper bushing. Or maybe someone will come up with eccentric bolts with grease fittings for you all to buy as a package with the lower pins and the "K-member bending none cushioned adjustable struts". I am sure as soon as PST sees this post there will be lubible upper bolts to sell.

I love this site, It never seizes to amaze me of how gullible some of you are to these venders . Entertaining as ever.
Have you ever used poly UCA bushings? Did they squeak?? If so, you didn't install them correctly. Plenty of people use poly UCA bushings with no squeak problem. What do they know that the people with squeaky poly bushings don't? Come on man, this isn't rocket science.