11. Carefully raise the IFS cradle into place while positioning the front spacers in the original lower control arm cam bolt brackets, followed by the long ½-inch mounting bolts. For ’66-’67 Fairlanes, you’ll use the inner mounting holes on the cradle. The outer holes are for ’68-’71 models. Place the remaining inboard spacers in their proper locations and work the mounting bolts through them to secure the cradle.