I checked 'em out,since I've got them on a table right now. I just finished changinging the bushings themselves a few days ago,and that was some process..lol,rust,etc. The are 10 of them overall,so here's the deal: 8 of them are 7" long with 12 mm threads, 2 of them are 8-3/4" long with a 7/16" threads. Myself,I dont really understand that Course American on that pair thats 7/16. But I'll be getting it all tightened for good in the next couple days,just keep finding other little things to do along the way..lol. I had about 4 of them(just happened to be the 2 Front Core Support,and the Final 2 in the Main Rear) that were pretty much shot,and I have had to do some Chromoly sleeves in those to make 'em tighten right,luckily I had the Chromoly scraps to do that. I'm currently waitin on my wheels and tires,so Im in no hurry with anything,I guess that why I keep findin other little things to fool with..haha