Hi everyone. I just signed up recently as I used to lurk for the best mopar info on the net by far. Anyway to my question. I have a P/S box with a casting # G2267600. R-12 is under it. The pitman arm Has fast ratio stamped on it before the part #. I believe I took this out of a T/A Challenger I once had but been so long I can't remember. Any help narrowing it down would be greatly appreciated.















