Originally Posted by Diesel_Brad
F350 pitman arm
It is just a TOUCH longer tun theF250 but allows the tires to turn all the way. You can retain the F250 one but steering radius will be terrible. This is an OBSOLETE part and last I heard the aftermarket was runny VERY short on supply)
Dunno how true this is any more, when i did my axle swap at the end of last winter, I had to buy a new f350 pitman arm, and it was no problem getting a new one from the local o'reilly auto parts.