[alchemy]

Any passenger pitman arm from 32 to 48 will fit the F-1 box. Most have the tapered hole. Lots of variety as to length, slight bend or straight, and which direction the taper comes from.

You can also taper the hole halfway in from the other side if you need the opposite direction, and it will still work perfectly. I’ve done it a few times with thousands of miles on them now.