Subframes and A-arms need to match as the bumpstop position was different for all 3 years.
'67: bump stop on the frame at the rear of the spring pocket - metal "pad" on the A-arm. So no holes to mount the rubber stops on the arm.
'68: bump stop on the arm at the rear
'69: bump stop on the arm at the front.
I believe you have an arm off a '69. Aftermarket FGF lower arms have multiple holes. Mine were also mismatched on my '67. One side was threaded for the shock bolts, the other side had "J" clips.
2012 Mustang Boss 302 #1918, Competition Orange. FGF replacement 2006 Mustang V6 Pony, Vista Blue. Factory ordered. 2019 BMW X3 (Titled to the wife, but I'm always driving it for her. So I'm claiming it) Old projects, gone but not forgotten: 1967 FB 400, original CA car. After 22 years of work, trashed by the guy who was supposed to paint it. I had to sell it. 1980 Turbo Trans Am 1970 Mustang fastback, 351C 4Bbl, auto 1988 Mustang GT, 5 speed 1983 F-150 4x4, built 302 1994 Chevy K2500 HD 4x4, 454 TBI
