[big.al]

Be careful replacing lower ball joints in the FFR arms. I attempted to upgrade to a higher quality ball joint in my brand new FFR arms and the holes in the arms are about .005 bigger than the new ball joints (which are oversize Moog for rebuilds) FFR response to this: "The FFR Front Lower Control Arms were designed in a similar fashion as the Factory Ford Lower Control Arms with respect to the ball joint design/replacement procedures. Ford states that it is recommended to replace the entire control arm assembly and the ones that come in a FFR front lower control arm are already over sized" . They would be glad to sell me another $400.00 set but I will weld these in as others have done. FYI, per FFR 87-93 mustang. The Moog part # is K8259