01-25-2011, 09:44 PM
im sure the FS broncos are the same as the K5 chevys as in having a double roof panels ...we used to mount ours in the roof using nut-serts...sheet metal screws would eventually strip out
77 built 306,Trickflow Cam/Alum Heads/dome pistons/10:1comp,nv3550,duff long arms,3.5" lift,family cage,protofab rear bumper,twin sticked, and 35KM2'sG.D.I.