Pete,
I am guessing you purchased this from us. Send us some pictures so we can look them over and see if we can help figure it out. You will want to talk to Roy if you call. As I will just pass it on to him anyway as he is more of the tech guy!

We have had very few issues out of the few hunderd we have sold. To build the jigs we used a mixture of NOS and used original K-Frames I do not think 2 of them were the same.
BTW there are two places in WI making these. If this is our K-Frame we will work on making it right as we have done on the few others that had issues.
prochargedhemi I do not know if you purchased one from us. If you did I cannot imagine my dad told you tough luck. I do not recall hearing of a steering box not fitting flush?? That plate is not removed. There are brackets to make sure it is in the proper position during welding built in the jigs.