Putting a 4 1/2" disc brakes on my 65 Valiant Signet

Offset bushings are Moog K7103. $22.79 @ Rock Auto for the pair. Your alignment man can tell you if they are needed or not. Mine did. Yours may not. Didn't know you were fixing up somebody else's castoff. Good on you and carry on. FWIW either the '74 or '66 lower control arms will work for you...