I've got 3 of the 2-1/2" Currie JJ's with the 9/16" bolts at the frame end of the links mounted in double shear. It's a 3 link D60 front on my 78 Bronco that runs over 6500# and it gets wheeled pretty hard. Been there 4 years now and all I do is keep em torqued and greased.I searched through all of the previous posts about these but could not answer my question so..... Has anyone had any breakage issues with the 9/16 through bolts on these. To me they just seem too small to hold up to any kind of impact. I saw they do have 3" ones with a 3/4 through bolt but they are not available in a forged configuration with the stud attatched. Just wanted to know because I'm going to coilovers next and I dont want the bolt breaking and subsequently destroying the shock body when the axle spins. any info appreciated.