so i was finally done putting in my coilovers which I already had complications with and I'm adjusting the height on these brand new rear perchs lubed with pb. first one goes alright but the second one seized up. I'm guessing there was a defect or somehow some **** got caught in there but I tried a big pipe wrench and tried heating it wIth my little butane tortch. not sure what to do at this point besides buy a new perch. Does anyone have any tips or perhaps know where I can get an affordable perch/perchs?