[MWB]

Originally Posted by sanddrag

My my that looks mighty familiar. I too wonder about your plans for the bore, and the necessity for symmetrical halves. You might consider not having the bore extend through both halves. Timing/indexing a broach is a pain. Also, you may find it not worth it to have the wheel be two halves at all, if simplifying manufacturing is your goal.

Well i was thinking of broaching it while it was assembled or just simply keying it. The two halves is so that you can clamp the tread along with rivits for a better grip.