opps, I thought you had them reversed...okay, B side both
the older men would not have the screw coming out the front and then there is the tread
frankly, none of them looks good...you ought to do as someone said, and but some in one direction on one side of the table or on 3 bar and the other direction other side or 2 bar...see what you like
if you hadn't already bought replacements I would have recommened buying a different man assuming the are the same length from rod to surface and rod hole was the same
but, now just go wit it, have some fun, and if you like, plan to step up to a Tornado coin-op as soon as you are able