I have a good manual steering box just removed from my 1968 Cutlass, 6 cyl. convertible. 6.5 turns lock to lock. Includes manual steering Pitman Arm and Rag Joint. Casting #'s 14, 3679142 and 51, stamped number B0580. Pitman arm casting # 5679206. 3 bolt mounting. The ground strap in the rag joint is broken. Should be direct fit for 64-72 Cutlass. Weighs ~17#. $145 shipped. I can text more pics 917-589-6375.